CN109397475B - Method for manufacturing anti-seismic light wallboard - Google Patents
Method for manufacturing anti-seismic light wallboard Download PDFInfo
- Publication number
- CN109397475B CN109397475B CN201811361669.8A CN201811361669A CN109397475B CN 109397475 B CN109397475 B CN 109397475B CN 201811361669 A CN201811361669 A CN 201811361669A CN 109397475 B CN109397475 B CN 109397475B
- Authority
- CN
- China
- Prior art keywords
- pouring
- cross beam
- interlayer
- wallboard
- seismic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to the field of building wallboards, in particular to a method for manufacturing an anti-seismic light wallboard, which comprises a die manufacturing step, wherein an anti-seismic frame die and a cushioning interlayer die are manufactured and are respectively used for pouring an anti-seismic frame and a cushioning interlayer; a pouring material preparation step, namely selecting ceramsite, high-impact polystyrene particles, polypropylene fibers and hydroxypropyl methyl cellulose, preparing a pouring material, and pouring; pouring the pouring materials into an anti-seismic frame mold, pouring an upper cross beam, a lower cross beam, a left side beam and a right side beam, pouring the pouring materials into a cushioning interlayer mold, and pouring a cushioning interlayer; and a step of manufacturing the wall board, wherein the cushioning interlayer is connected with the groove tongues and grooves of the upper cross beam and the lower cross beam through tenons, and the left side beam and the right side beam are fixedly connected with the upper cross beam and the lower cross beam. The invention can solve the problems of low rigidity and poor anti-seismic performance of the existing wallboard.
Description
Technical Field
The invention relates to the field of building wallboards, in particular to a method for manufacturing an anti-seismic light wallboard.
Background
Currently, the most common lightweight wall panels include: a light energy-saving wallboard; the board type light wall board comprises a gypsum board, partition wall battens and the like; the building block type light wall board comprises porous building blocks, sintered hollow building blocks, concrete small hollow building blocks, gypsum building blocks and the like; the brick light wall board comprises sintered porous bricks, autoclaved sand-lime porous bricks and concrete bricks for roads; concrete lightweight wall panels.
The above lightweight wallboard has the following problems:
1. the size of the existing light energy-saving wallboard is limited and is not easy to change, a plurality of blocks are needed to be bonded for use when the wallboard is used, and the stability and the anti-seismic performance of the wallboard are poor.
1. The plate type light wallboard has insufficient rigidity, poor deformation resistance, pressure bearing capacity and load bearing capacity, is easy to deform, crack and even collapse in earthquake, and has poor earthquake resistance.
2. The weight of the building blocks, bricks and concrete wallboards is heavy, the whole load of a building can be increased, on the other hand, the consumption capacity of the wallboards made of the building blocks, bricks and concrete wallboards on seismic energy is very limited, and when an earthquake occurs, the wallboards are easy to generate unrecoverable plastic damage and have poor seismic performance.
Disclosure of Invention
The invention aims to provide a manufacturing method of an anti-seismic light wallboard, which solves the problems of low rigidity and poor anti-seismic performance of the existing wallboard.
The basic scheme provided by the invention is as follows: a method of making an earthquake-resistant lightweight wallboard comprising:
a step of manufacturing a mold: manufacturing an anti-seismic frame mold and a cushioning interlayer mold, wherein the anti-seismic frame mold and the cushioning interlayer mold are respectively used for pouring an anti-seismic frame and a cushioning interlayer, the anti-seismic frame is a rectangular frame and comprises an upper cross beam, a lower cross beam, a left side beam and a right side beam, the upper cross beam and the lower cross beam are respectively provided with a groove, and the upper end and the lower end of the cushioning interlayer are respectively provided with a tenon matched with the groove;
pouring material preparation: selecting water, cement, ceramsite, high impact polystyrene particles, polypropylene fiber and hydroxypropyl methyl cellulose, and preparing a casting material;
pouring: pouring the pouring materials into an anti-seismic frame mold, pouring an upper cross beam, a lower cross beam, a left side beam and a right side beam, pouring the pouring materials into a cushioning interlayer mold, and pouring a cushioning interlayer;
the wallboard manufacturing step: the cushioning interlayer is connected with the grooves and the tongues of the upper cross beam and the lower cross beam through the tenons, the left side beam and the right side beam are fixedly connected with the upper cross beam and the lower cross beam to form a rectangle, and filling blocks are filled among the left side beam, the right side beam and the cushioning interlayer and are made of viscoelastic materials.
The invention has the beneficial effects that:
1. the size of the wallboard can be changed by changing the sizes of the anti-seismic frame and the cushioning interlayer, and compared with the light energy-saving wallboard in the prior art, the size of the wallboard is not easy to change, the size of the wallboard is wider in application environment and range, and the practicability is higher.
2. In the invention, the filling blocks made of viscoelastic materials are filled between the left side beam, the right side beam and the cushioning interlayer, and in daily use, the cushioning interlayer can be kept stable by the filling blocks and cannot slide in the upper cross beam or the lower cross beam; when encountering a strong earthquake, the cushioning interlayer slides in the grooves of the upper cross beam and the lower cross beam through the tenons, partial vibration can be eliminated during sliding, meanwhile, the filling block on one side is extruded can deform, after reaching a certain degree, the filling block on the side deforms with the filling block on the other side, and in the repeated deformation process, the filling block can consume the energy of the earthquake.
3. The wallboard casting material comprises the components of water, cement, ceramsite, high-impact polystyrene particles, polypropylene fibers and hydroxypropyl methyl cellulose. When the high impact polystyrene particles and the cement are mixed at the rotating speed of 400 r/min, the toughness of the wallboard can be increased, and the limit load and the interlayer corner of the wallboard can be improved; when the polypropylene fiber, the high impact polystyrene particles and the cement are mixed at the rotating speed of 400 r/min, the characteristic of good elasticity of the polypropylene fiber can be exerted, and the ductility parameter and the interlayer deformation of the wallboard can be improved; when the hydroxypropyl methyl cellulose, the high impact polystyrene particles and the cement are mixed at the rotating speed of 1000 revolutions per minute, the cracking displacement and the interlayer rotation angle of the wallboard can be improved. The improvement of the ultimate load, the ductility parameter and the cracking displacement can improve the anti-seismic performance of the wallboard, the improvement of the cracking displacement can improve the anti-seismic performance of the wallboard, and the improvement of the interlayer corner and the interlayer deformation capacity can improve the rigidity of the wallboard.
Further, in the step of pouring material configuration, the mass proportion of each raw material in the pouring material is as follows: 20 parts of water, 30 parts of cement, 25 parts of ceramsite, 8 parts of high impact polystyrene particles, 1.9 parts of polypropylene fibers and 0.3 part of hydroxypropyl methyl cellulose. The preparation method of the pouring material comprises the following steps: putting the ceramic sand, the perlite particles, the ceramsite and the high impact polystyrene particles into a forced mixer, spraying one third of the total amount of added water, continuously stirring for 5min at the rotating speed of 400 revolutions per minute, then adding the cement, the polypropylene fibers and the hydroxypropyl methyl cellulose, continuously stirring for 5min at the rotating speed of 400 revolutions per minute, then adding the rest water and the hydroxypropyl methyl fibers, continuously stirring for 10min at the rotating speed of 1000 revolutions per minute by using a high-speed mixer, finally adding the polycarboxylic acid water reducing agent, and continuously stirring for 30min at the rotating speed of 400 revolutions per minute to prepare the casting material.
Further, the filling block comprises a glass tube inner layer and a viscoelastic outer layer, both the glass tube inner layer and the viscoelastic outer layer are closed spaces, peroxide is placed in the glass tube inner layer, and an ester compound and a fluorescent dye are placed between the viscoelastic outer layer and the glass tube inner layer.
Has the advantages that: under strong vibration, the filling block can be extruded, the inner layer of the glass tube of the filling block can be extruded and broken, peroxide on the inner layer of the glass tube can flow out and react with ester compounds placed between the viscoelastic outer layer and the inner layer of the glass tube, energy can be released after reaction, the released energy is transferred to the fluorescent dye, the fluorescent dye emits light, and at the moment, the filling block can also emit light. The light emitted by the filling block can play a role in prompting people of earthquake occurrence on one hand, and can illuminate an escape route for people at night or in a dark room on the other hand.
Further, in the pouring step, when the cushioning interlayer is poured, a closed cavity is arranged in the cushioning interlayer, and shear thickening fluid is placed in the cavity. Under the normal state, the shear thickening liquid is in a liquid state; when a very violent earthquake (an earthquake that a house collapses) occurs, the wallboard can crack, the shear thickening fluid in the space cavity can flow out, and the shear thickening fluid is firm under the impact of strong vibration, so that the wallboard can be prevented from collapsing; when the earthquake is slowed down, the shear thickening fluid becomes flexible without strong impact and becomes liquid, and the wallboard begins to slowly collapse.
Has the advantages that: when a violent earthquake occurs, the wall plate can be stabilized through the internal shear thickening fluid, does not collapse at the first time, but begins to collapse after the earthquake is over, so that a lot of escape time can be reserved for people, and the damage to people when a house is damaged can be reduced.
Further, in the step of pouring material configuration, the ingredients of the pouring material also comprise ceramic sand and perlite particles.
Further, in the step of manufacturing the wallboard, the tongue-and-groove joint of the anti-seismic frame and the anti-seismic interlayer is coated with glue-mixed graphite. Has the advantages that: the friction between the tenon of the cushioning interlayer and the anti-seismic frame can be reduced by the glue-mixed graphite, the sliding of the cushioning interlayer can be smoother, and the vibration can be eliminated.
Drawings
FIG. 1 is an exploded view of a lightweight, shock resistant wallboard according to one embodiment of the present invention;
fig. 2 is a schematic front sectional view of a filling block according to a second embodiment of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the upper beam 1, the first dovetail groove 11, the lower beam 2, the second dovetail groove 21, the right side beam 3, the left side beam 4, the shock-absorbing interlayer 5, the first dovetail tenon 51, the second dovetail tenon 52, the glass inner layer 61 and the viscoelastic outer layer 62.
The first embodiment is as follows:
as shown in fig. 1: antidetonation light weight wallboard includes:
the rectangular anti-seismic frame comprises an upper cross beam 1, a lower cross beam 2, a left side beam 4 and a right side beam 3, wherein a first dovetail groove 11 is formed in the upper cross beam 1, and a second dovetail groove 21 is formed in the lower cross beam 2.
The upper end of the shock absorption interlayer 5 is provided with a first dovetail tenon 51 matched with the first dovetail groove 11 for use, and the lower end of the shock absorption interlayer 5 is provided with a second dovetail tenon 52 matched with the second dovetail groove 21 for use.
The upper beam 1 and the lower beam 2 are respectively connected with the first dovetail tenon 51 and the second dovetail tenon 52 of the cushioning interlayer 5 through the first dovetail groove 11 and the second dovetail groove 21, and glue-mixed graphite with the thickness of 3-7 mm is coated at the connection part of the tongues.
The left side beam 4 and the right side beam 3 are fixedly connected with the upper cross beam 1 and the lower cross beam 2 through epoxy resin adhesives; viscoelastic materials are filled between the left side beam 4 and the right side beam 3 and the cushioning interlayer 5, and isoprene rubber is selected in the embodiment.
The embodiment also discloses a method for manufacturing the anti-seismic light wallboard, which comprises the following steps:
a step of manufacturing a mold: make antidetonation frame mould and bradyseism intermediate layer mould, be used for pouring antidetonation frame and bradyseism intermediate layer 5 respectively, the antidetonation frame is rectangular frame, including entablature 1, bottom end rail 2, left side roof beam 4 and right side roof beam 3, be equipped with first forked tail recess 11 on the entablature 1, be equipped with second forked tail recess 21 on the bottom end rail 2, the upper end of bradyseism intermediate layer 5 is equipped with first forked tail tenon 51 that uses with the cooperation of first forked tail recess 11, the lower extreme is equipped with second forked tail tenon 52 that uses with the cooperation of second forked tail recess 21.
Raw material preparation: the mass proportion of the prepared raw materials is as follows: 20 parts of water, 30 parts of cement, 20 parts of ceramic sand, 14 parts of perlite particles, 25 parts of ceramsite, 8 parts of high impact polystyrene particles, 1.9 parts of polypropylene fibers, 0.3 part of hydroxypropyl methyl cellulose and 0.5 part of polycarboxylic acid water reducing agent.
Pouring material preparation: putting the ceramic sand, the perlite particles, the ceramsite and the high impact polystyrene particles into a forced mixer, spraying one third of the total amount of added water, continuously stirring for 5min at the rotating speed of 400 revolutions per minute, then adding the cement, the polypropylene fibers and the hydroxypropyl methyl cellulose, continuously stirring for 5min at the rotating speed of 400 revolutions per minute, then adding the rest water and the hydroxypropyl methyl fibers, continuously stirring for 10min at the rotating speed of 1000 revolutions per minute by using a high-speed mixer, finally adding the polycarboxylic acid water reducing agent, and continuously stirring for 30min at the rotating speed of 400 revolutions per minute to prepare the casting material.
Pouring: pouring the pouring materials into a seismic framework mold, pouring the upper cross beam 1, the lower cross beam 2, the left side beam 4 and the right side beam 3, pouring the pouring materials into a cushioning interlayer 5 mold, and pouring the cushioning interlayer 5.
And waiting for about one week after pouring, and demolding the anti-seismic frame and the anti-seismic interlayer 5.
The wallboard manufacturing step: after demolding, the cushioning interlayer 5 is connected with groove tongues and grooves of the upper cross beam 1 and the lower cross beam 2 through tenons, and glue-mixed graphite with the thickness of 3-7 mm is coated at the joints of the tongues and grooves; the left side beam 4 and the right side beam 3 are fixedly connected with the upper cross beam 1 and the lower cross beam 2 in a rectangular shape through epoxy resin adhesives in a welding mode; and filling blocks are filled between the left side beam 4, the right side beam 3 and the cushioning interlayer 5, the filling blocks are made of viscoelastic materials, and isoprene rubber is selected in the embodiment.
Example two:
compared with the first embodiment, the difference of this embodiment is only the structure of the filling block in the manufacturing step of the wallboard in this embodiment.
As shown in fig. 2: the filling block in the embodiment comprises a glass tube inner layer 61 and a viscoelastic outer layer 62, wherein the glass tube inner layer 61 and the viscoelastic outer layer 62 are both closed spaces, peroxide is placed in the glass tube inner layer 61, and an ester compound and a fluorescent dye are placed between the viscoelastic outer layer 62 and the glass tube inner layer 61. Specifically, the peroxide is sodium peroxide, the ester compound is ethyl acetate, and the fluorescent dye is red fluorescent dye.
Example three:
compared with the first embodiment, the difference of this embodiment is that in the pouring step, when the cushioning interlayer is poured, a closed chamber is disposed in the cushioning interlayer, and a shear thickening fluid is disposed in the chamber.
Specifically, the preparation method of the shear thickening fluid comprises the following steps:
adding an isocyanate solution with the concentration of 20 wt% and a catalyst into a polyethylene glycol solution with the concentration of 35 wt%, pre-reacting for 30-50 minutes under a reflux condition, adding a cellulose acetate solution with the concentration of 15 wt%, uniformly mixing, reacting for 1-3 hours at 80 ℃, and distilling under reduced pressure to remove the solvent to obtain a base solution;
adding ethyl silicate into 25 wt% of tetrapropyl ammonium hydroxide saturated liquid, stirring and reacting at 80 ℃ for 1-3 hours to obtain an additive liquid;
and mixing the base solution and the additive solution, reacting for 18-24 hours at the temperature of 140-160 ℃ and the pressure of 0.5-0.6 Mpa, and finally, distilling under reduced pressure to remove water to obtain the shear thickening fluid material.
Specifically, the isocyanate solution in this embodiment is a mixture of hexamethylene diisocyanate and isophorone diisocyanate; the catalyst is cerium naphthenate; the cellulose acetate solution is a mixed solution of cellulose diacetate and cellulose triacetate.
The mass ratio of the raw materials is as follows: polyethylene glycol solution 70, isocyanate solution 6, cellulose acetate solution 18, catalyst 3.6 and tetrapropylammonium hydroxide 10.
Comparative example 1
Compared with the first embodiment, the difference is that the casting material comprises the raw materials of 10 mass portions of ceramsite, 8 mass portions of high impact polystyrene particles, 1.9 mass portions of polypropylene fibers and 0.3 mass portion of hydroxypropyl methyl cellulose.
Comparative example 2
Compared with the first embodiment, the difference is that the casting material comprises the raw materials of 25 mass proportions of ceramsite, 4 high impact polystyrene particles, 1.9 mass proportions of polypropylene fibers and 0.3 mass proportions of hydroxypropyl methyl cellulose.
Comparative example 3
Compared with the first embodiment, the difference is that the casting material comprises the raw materials of 25 mass proportions of ceramsite, 8 high impact polystyrene particles, 6 polypropylene fibers and 0.3 mass proportion of hydroxypropyl methyl cellulose.
Comparative example 4
Compared with the first embodiment, the difference is that the casting material comprises the raw materials of 25 mass proportions of ceramsite, 8 high impact polystyrene particles, 1.9 polypropylene fibers and 0.3 mass proportion of hydroxypropyl methyl cellulose.
Comparative example 5
Compared with the first embodiment, the difference is that the raw material components of the casting material lack ceramsite.
Comparative example 6
Compared with the first embodiment, the difference is that the high impact polystyrene particles are absent in the raw material components of the casting material.
Comparative example 7
Compared with the first embodiment, the difference is that the raw material components of the casting material lack polypropylene fibers.
Comparative example 8
Compared with the first embodiment, the difference is that the raw material components of the casting material lack hydroxypropyl methyl cellulose
Comparative example 9
In this embodiment, composite wall panels from Chongqing Pofite company are used as commercially available wall panels.
The simulated vibration experiments of the first to third embodiments and the comparative examples 1 to 9 are carried out in an earthquake early warning key laboratory, a house model is manufactured according to the reduced scale ratio of 1:20, the wall body of the house model is respectively composed of the wall boards in the comparative examples and the first embodiment, and simulated earthquake parameters are input into the house model by adopting a vibration test bed.
Parameters of cracking load, ultimate load, cracking displacement, ultimate displacement and ductility are important indexes for evaluating the seismic performance of the wallboard.
Table 1, the wallboard is reported throughout the experiment for the above evaluation index.
TABLE 1
The interlayer deformation value and the interlayer corner are important indexes for evaluating the rigidity of the wallboard, and the larger the rigidity of the wallboard is, the stronger the deformation resistance of the wallboard is.
Table 2, interlayer deformation values and interlayer corner data for wallboard.
TABLE 2
In combination with the data comparison of table 1:
compared with the comparative examples 1-4, the first to third examples show that when the raw materials of the casting material comprise 25 mass proportions of ceramsite, 8 high impact polystyrene particles, 1.9 polypropylene fibers and 0.3 mass proportion of hydroxypropyl methyl cellulose, the cracking load, the ultimate load, the displacement load, the ultimate displacement and the ductility parameters of the wallboard are high, and the anti-seismic performance of the wallboard is good.
Comparing the first to third examples with the comparative examples 5 to 9, the ultimate load of the wallboard is obviously reduced when the high impact polystyrene particles are absent in the raw material components of the casting material; when the raw material components of the casting material lack polypropylene fibers, the ductility coefficient of the wallboard is obviously reduced; when the raw material components of the casting material lack hydroxypropyl methyl cellulose, the cracking displacement of the wallboard can be obviously reduced. The lack of any one of high impact polystyrene particles, polypropylene fibers or hydroxypropyl methyl cellulose in the raw material components of the casting material can cause the reduction of the seismic performance of the wallboard.
Data comparison in conjunction with table 2:
compared with the comparative examples 1-4, the comparison of the first to third examples shows that when the raw materials of the casting material comprise 25 mass proportions of ceramsite, 8 high impact polystyrene particles, 1.9 polypropylene fibers and 0.3 mass proportion of hydroxypropyl methyl cellulose, the interlaminar deformation value and the interlaminar corner of the wallboard are high, and the rigidity of the wallboard is high.
Comparing the first to third examples with the comparative examples 5 to 9, the interlayer corners of the wallboard in the cracking state and the failure state are reduced when the high impact polystyrene particles are absent in the raw material components of the casting material; when the raw material components of the pouring material lack polypropylene fibers, the interlayer deformation values of the wallboard in the cracking state and the damage state can be reduced, and when the raw material components of the pouring material lack hydroxypropyl methyl cellulose, the interlayer corners of the wallboard in the cracking state can be reduced. When any one of ceramsite, high impact polystyrene particles, polypropylene fiber or hydroxypropyl methyl cellulose is absent in the raw material components of the pouring material, the rigidity of the wallboard is obviously reduced.
The beneficial effects of the second embodiment:
under strong vibration, the filling block can be extruded, the inner layer 61 of the glass tube of the filling block can be extruded and broken, sodium peroxide in the inner layer 61 of the glass tube can flow out and react with ethyl acetate, the energy after reaction is transferred to the fluorescent dye, the fluorescent dye emits red light, and the filling block can emit the red light.
The light emitted by the filling block can play a role in prompting people of earthquake occurrence on one hand, and can illuminate an escape route for people at night or in a dark room on the other hand.
Beneficial effects of the third embodiment:
under the normal state, the shear thickening liquid is in a liquid state; when a very violent earthquake (an earthquake that a house collapses) occurs, the wallboard can crack, the shear thickening fluid in the space cavity can flow out, and the shear thickening fluid is firm under the impact of strong vibration, so that the wallboard can be prevented from collapsing; when the earthquake is slowed down, the shear thickening fluid becomes flexible without strong impact and becomes liquid, and the wallboard begins to slowly collapse.
Has the advantages that: when a violent earthquake occurs, the wall plate can be stabilized through the internal shear thickening fluid, does not collapse at the first time, but begins to collapse after the earthquake is over, so that a lot of escape time can be reserved for people, and the damage to people when a house is damaged can be reduced.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. A manufacturing method of an anti-seismic light wallboard is characterized in that: the method comprises the following steps:
a step of manufacturing a mold: manufacturing an anti-seismic frame mold and a cushioning interlayer mold, wherein the anti-seismic frame mold and the cushioning interlayer mold are respectively used for pouring an anti-seismic frame and a cushioning interlayer, the anti-seismic frame is a rectangular frame and comprises an upper cross beam, a lower cross beam, a left side beam and a right side beam, the upper cross beam and the lower cross beam are respectively provided with a groove, and the upper end and the lower end of the cushioning interlayer are respectively provided with a tenon matched with the groove;
pouring material preparation: selecting water, cement, ceramsite, high impact polystyrene particles, polypropylene fiber and hydroxypropyl methyl cellulose, and preparing a casting material;
pouring: pouring the pouring materials into an anti-seismic frame mold, pouring an upper cross beam, a lower cross beam, a left side beam and a right side beam, pouring the pouring materials into a cushioning interlayer mold, and pouring a cushioning interlayer; when the cushioning interlayer is poured, a closed cavity is arranged in the cushioning interlayer, and shear thickening liquid is placed in the cavity;
the wallboard manufacturing step: the cushioning interlayer is connected with the grooves and the tongues of the upper cross beam and the lower cross beam through the tenons, the left side beam and the right side beam are fixedly connected with the upper cross beam and the lower cross beam into a rectangle, and filling blocks are filled among the left side beam, the right side beam and the cushioning interlayer and are made of viscoelastic materials; the filling block comprises a glass tube inner layer and a viscoelastic outer layer, wherein the glass tube inner layer and the viscoelastic outer layer are both closed spaces, peroxide is placed in the glass tube inner layer, and an ester compound and a fluorescent dye are placed between the viscoelastic outer layer and the glass tube inner layer.
2. The method of manufacturing an earthquake-resistant lightweight wallboard according to claim 1, wherein: in the step of pouring material configuration, the mass proportion of each raw material in the pouring material is respectively as follows: 20 parts of water, 30 parts of cement, 25 parts of ceramsite, 8 parts of high impact polystyrene particles, 1.9 parts of polypropylene fibers and 0.3 part of hydroxypropyl methyl cellulose.
3. The method of manufacturing an earthquake-resistant lightweight wallboard according to claim 1, wherein: in the step of preparing the pouring material, the ingredients of the pouring material also comprise ceramic sand and perlite particles.
4. A method of making an earthquake-resistant lightweight wallboard according to claim 3, wherein: in the manufacturing step of the wallboard, the tongue-and-groove joint of the anti-seismic frame and the anti-seismic interlayer is coated with glue-mixed graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361669.8A CN109397475B (en) | 2018-11-15 | 2018-11-15 | Method for manufacturing anti-seismic light wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361669.8A CN109397475B (en) | 2018-11-15 | 2018-11-15 | Method for manufacturing anti-seismic light wallboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109397475A CN109397475A (en) | 2019-03-01 |
| CN109397475B true CN109397475B (en) | 2020-07-28 |
Family
ID=65473366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811361669.8A Active CN109397475B (en) | 2018-11-15 | 2018-11-15 | Method for manufacturing anti-seismic light wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109397475B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090162A (en) * | 2021-04-08 | 2021-07-09 | 凤翔县防盗器材厂 | Steel door with antidetonation function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10231159A (en) * | 1997-02-19 | 1998-09-02 | Yoshinari Hasegawa | Production of wall material |
| JP2003211130A (en) * | 2002-01-23 | 2003-07-29 | Tomoji Tanaka | Effective utilization of waste material of corn and sugarcane, foam molding body by resin mixed with furfuryl alcohol and effective utilization of waste material of packing container processed from the leaf and incrustation |
| CN201370052Y (en) * | 2009-01-09 | 2009-12-30 | 陈瑞武 | Lollipop capable of displaying multi-color luminescence |
| CN102155060A (en) * | 2011-03-15 | 2011-08-17 | 北京交通大学 | Multi-ribbed composite wallboard internally provided with special-shaped filling building blocks |
| CN102268900A (en) * | 2011-06-11 | 2011-12-07 | 广州大学 | Damped anti-seismic filling wallboard for framework |
| CN102507591A (en) * | 2011-10-27 | 2012-06-20 | 上海交通大学 | Hydraulic early warning method and device for concrete structure |
| CN103883069A (en) * | 2014-04-04 | 2014-06-25 | 四川鸥克建材科技有限公司 | Light heat-preservation earthquake-resistant and environment-friendly wall board |
| CN206158054U (en) * | 2016-08-25 | 2017-05-10 | 国家电网公司 | Flee and use fluorescence ceramic tile |
| CN106677424A (en) * | 2015-11-09 | 2017-05-17 | 殷燕 | Light earthquake-resistant wallboard and production method thereof |
| CN108678516A (en) * | 2018-07-01 | 2018-10-19 | 沈阳建筑大学 | One kind carrying the multi-joint dynamic explosion-proof anti-wave wall of shock absorber |
-
2018
- 2018-11-15 CN CN201811361669.8A patent/CN109397475B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10231159A (en) * | 1997-02-19 | 1998-09-02 | Yoshinari Hasegawa | Production of wall material |
| JP2003211130A (en) * | 2002-01-23 | 2003-07-29 | Tomoji Tanaka | Effective utilization of waste material of corn and sugarcane, foam molding body by resin mixed with furfuryl alcohol and effective utilization of waste material of packing container processed from the leaf and incrustation |
| CN201370052Y (en) * | 2009-01-09 | 2009-12-30 | 陈瑞武 | Lollipop capable of displaying multi-color luminescence |
| CN102155060A (en) * | 2011-03-15 | 2011-08-17 | 北京交通大学 | Multi-ribbed composite wallboard internally provided with special-shaped filling building blocks |
| CN102268900A (en) * | 2011-06-11 | 2011-12-07 | 广州大学 | Damped anti-seismic filling wallboard for framework |
| CN102507591A (en) * | 2011-10-27 | 2012-06-20 | 上海交通大学 | Hydraulic early warning method and device for concrete structure |
| CN103883069A (en) * | 2014-04-04 | 2014-06-25 | 四川鸥克建材科技有限公司 | Light heat-preservation earthquake-resistant and environment-friendly wall board |
| CN106677424A (en) * | 2015-11-09 | 2017-05-17 | 殷燕 | Light earthquake-resistant wallboard and production method thereof |
| CN206158054U (en) * | 2016-08-25 | 2017-05-10 | 国家电网公司 | Flee and use fluorescence ceramic tile |
| CN108678516A (en) * | 2018-07-01 | 2018-10-19 | 沈阳建筑大学 | One kind carrying the multi-joint dynamic explosion-proof anti-wave wall of shock absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109397475A (en) | 2019-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Majumdar et al. | Glass fibre reinforced cement | |
| RU2502709C2 (en) | Light fibre-reinforced concrete | |
| JPH07247183A (en) | Construction and structural material, its production, molding, constructing or structural member and its production | |
| CN105272018B (en) | Ungauged regions height sound insulation self-heat preservation heat insulation silt particle Light Wall module and manufacture method thereof | |
| CN109397475B (en) | Method for manufacturing anti-seismic light wallboard | |
| WO2015170960A1 (en) | Lightweight concrete composite from renewable resources | |
| CN100365230C (en) | Fiber reinforcement battened composite porous light partition plate and production process thereof | |
| CN108930356A (en) | Wallboard and its preparation method and application | |
| CN112942357B (en) | Ultra-light foam concrete deep cushion layer using waste foam particles as filler and preparation method thereof | |
| CN109469254A (en) | A kind of antidetonation ceramsite concrete light-weight wall boards | |
| CN100348532C (en) | Wall plate made by straw cement composite material and mfg. process thereof | |
| CN202577719U (en) | Tenon and mortise building block for splicing internal partition wall body | |
| CN110593506A (en) | Indoor decoration panel of diatom ooze | |
| CN102653973A (en) | Sintering-free exterior wall face brick with thermal insulation function and low water absorption rate | |
| CN113307600B (en) | Preparation method of gradual self-insulation assembled wallboard and wallboard prepared by same | |
| CN102153319A (en) | Expanded perlite fine powder-polymer latex powder composite modified dry mortar | |
| CN209243985U (en) | A kind of combined assembled exterior wall of regeneration insulation board lightweight | |
| CN101818484B (en) | Special silicon-magnesium-polymer cement acoustic panel of road sound barrier and preparation method thereof | |
| CN102731027A (en) | EPS non-combustible insulation building material and manufacturing method thereof | |
| CN114890761A (en) | Light gypsum wall slurry, light gypsum wall and preparation method thereof | |
| CN103113070A (en) | Triple-insulating cold-hot bridge full-blocking type self-insulating building block and preparation method thereof | |
| CN109987914A (en) | A kind of ardealite insulation blocks and its preparation process | |
| CN215290947U (en) | Glass fiber reinforced environment-friendly autoclaved aerated concrete block | |
| CN111196695A (en) | Porous foamed cement composite core plate and production method thereof | |
| US12234187B2 (en) | Lightweight structual concrete block and methods of use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |