CN107842043A - The flexible water structure and manufacture method of a kind of movement joint - Google Patents
The flexible water structure and manufacture method of a kind of movement joint Download PDFInfo
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- CN107842043A CN107842043A CN201711232638.8A CN201711232638A CN107842043A CN 107842043 A CN107842043 A CN 107842043A CN 201711232638 A CN201711232638 A CN 201711232638A CN 107842043 A CN107842043 A CN 107842043A
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- movement joint
- flexible water
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- water film
- fluting
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
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- Structural Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention discloses the flexible water structure and manufacture method of a kind of movement joint, it is related to waterproofing of movement joints field, including the movement joint being made up of matrix, movement joint includes movement joint fluting and the movement joint gap of lower section of top, movement joint fluting top is provided with main body waterproof layer, movement joint is provided with spacing block in gap, if spacing block has been sequentially arranged above the prefabricated flexible water film of dried layer half, flexible packing material is set between two layers adjacent of half prefabricated flexible water films, the tire base fabric of the prefabricated flexible water film of per pass half and both sides overlaps by site operation and movement joint base adhesive and with main body waterproof layer, the metallic plate of side fixation is provided with movement joint fluting, elastic mortar is filled with movement joint fluting, elastic mortar maintains an equal level with matrix.The flexible water structure and manufacture method of the movement joint of the present invention, are adapted to the big displacement deformation of movement joint, while withstand the mechanical pressure of upstream face and the pressure of the depth of water, and the durability of waterproof construction greatly prolongs.
Description
Technical field
The present invention relates to waterproofing of movement joints field, more particularly to a kind of flexible water structure of movement joint and manufacturer
Method.
Background technology
Existing movement joint, using rubber fastening band or metallic water stop tie, waterstop is to use to be compacted fixed or screw
It is mechanically fixed, even if using the small gap of sealant sealing waterstop and base material on the inside of termination, in actual applications, due to
Structure sediment, temperature deformation, concrete change in itself and the modulus of rubber increases year by year, are formed between waterstop and concrete
Gap, in gap, by gap seepage can occur for the water of upstream face, also, metallic water stop tie deformed upon in movement joint
Cheng Zhong, metal do not have resilience, cause metal to be combined with concrete and gap occur in itself.Also have using waterproof roll and waterproof
Self-adhesive coiled material is used for movement joint, in actual use, by structural deformation, mechanical pressure, the impact of water and coiled material shape
The influence of the composite factors such as variable limitation, cause bond failure, the seam overlap joint bond failure of coiled material between coiled material and base material
And coiled material also destroys over time in itself, causes water-proof function to be lost, some technical measures also use U-shaped volume
Material as seam waterproof, but due to use stiffness adhesive agent and only one of waterproof layer, and not preventing for seam crossing
The protective measure of water layer, cause the waterproofing of movement joints time limit shorter.
The content of the invention
To solve above technical problem, the present invention provides a kind of the flexible water structure and manufacture method of movement joint, can
The big displacement deformation stitched with adaptive deformation, while withstand the mechanical pressure of upstream face and the pressure of the depth of water so that movement joint
Waterproof layer is effectively protected, and the durability of waterproof construction greatly prolongs.
To achieve the above object, that is, the waterproof for resisting big Displacement-deformation and multiple tracks flexibility tracing ability is required
Layer and be effectively protected waterproof layer measure, the invention provides following scheme：
The present invention provides a kind of flexible water structure of movement joint, including the movement joint being made up of matrix, the movement joint
The movement joint gap of movement joint fluting and lower section including top, the movement joint fluting top are provided with main body waterproof layer, institute
State in movement joint gap and be provided with spacing block, if the spacing block has been sequentially arranged above the prefabricated flexible water film of dried layer half, institute
State that half prefabricated flexible water film is U-shaped, flexible packing material be set between the adjacent two layers half prefabricated flexible water film,
The half prefabricated flexible water film both sides are provided with tire base fabric, and the half prefabricated flexible water film is pasted on described by bonding agent
On the lower plane of the inwall in movement joint gap and movement joint fluting, the tire base fabric is pasted on the deformation by bonding agent
Stitch on the inwall of fluting and overlapped with the main body waterproof layer；Metallic plate, the metallic plate are provided with the movement joint fluting
Across the movement joint gap, the metallic plate is fixed on to the side of the movement joint fluting by nail, hammers into the nail
The side of son is coated with fluid sealant and is used to seal the nail eyelet, the opposite side and the metallic plate of the movement joint fluting it
Between be equipped with isolation diaphragm I, isolation diaphragm II is equipped with above the metallic plate, elastic sand is filled with the movement joint fluting
Slurry, the elastic mortar and the main body waterproof layer maintain an equal level with described matrix.
Further, the movement joint fluting is rectangular channel or dovetail groove.
Further, described half prefabricated flexible water film is rectangle structure, the thickness of the half prefabricated flexible water film
For 0.5-10mm, the width of the half prefabricated flexible water film is more than the width in the movement joint gap, the half prefabricated flexibility
The width of the tire base fabric of waterproof membrane both sides is more than 30mm, and the material of the half prefabricated flexible water film is flexible for macromolecule
Material, the macromolecule flexible material be polyurethanes, polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon,
Polyvinyl chloride, chlorosulfonation class, polyisobutene class, chloro-butyric, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or drip
Blue or green polyurethane material.
Further, the elastic mortar is the slurry mixed using the sand grains of flexible liquid material and grading, institute
It is quartz sand, diamond dust, pottery sand, porcelain sand, glass sand or handstone to state sand grains, and the flexible liquid material is polyurethanes, gathered
Urethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, rubber-like, the modifier of pitch class or above-mentioned various types of materials.
Further, the material of the spacing block is styrenic foams class material, polyurethane foam class material, TPO
Material, phenolic material, cement mortar, polymer mortar, rubber asphalt or bituminous concrete.
Further, the material of the flexible packing material is polystyrene foam rod, granules of polystyrene, foam sand
Slurry, polyurethane foam, polymer mortar, rubber asphalt or asphalt mortar, bituminous mortar.
Further, the bonding agent is fluid sealant or mastic, and the fluid sealant is polyurethane sealant, modified silicon
Alkanes fluid sealant, silicone sealant, polysulfide sealant, acrylic sealant, butyl-like fluid sealant or chloro-butyric fluid sealant, institute
The material for stating mastic is polyurethanes, polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, polychlorostyrene second
Alkenes, chlorosulfonation class, polyisobutene class, chloro-butyric, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or the poly- ammonia of pitch
Esters material.
Further, the material of the isolation diaphragm I and the isolation diaphragm II be PE polyethylene kinds, PP PP types,
Polystyrene type, EPDM class, TPO classes, PVC classes, tetrafluoroethylene, silicone, polyurethanes, natural rubber class, neoprene
Rubber-like, butadiene-styrene rubber class, the fine class of propylene, polyesters, nylon-type or ABS class materials.
Further, the material of described matrix is concrete or metal.
The present invention also provides a kind of manufacture method of the flexible water structure of movement joint, it is characterised in that including following step
Suddenly：
1) spacing block is installed in the movement joint gap, described half prefabricated flexible water film is put into the change
In shape seam gap, upper part, the lower plane of movement joint fluting and turning for the two connection in movement joint gap inwall
The bonding agent is coated with angle, described half prefabricated flexible water film is compacted on the bonding agent, and make it that described half is prefabricated
Flexible water film is U-shaped in the movement joint gap；The tire base fabric is pasted on using the bonding agent by the movement joint
Overlap on the inwall of fluting and with the main body waterproof layer, when being coated with the bonding agent, the tire base fabric is thoroughly covered, and makes
It is 0.5-10mm to obtain thickness；
2) to the flexible packing material is put on described half prefabricated flexible water film, installed according to above-mentioned same method
Half prefabricated flexible water film described in the second layer, by that analogy, half prefabricated flexible water film described in multilayer is set, until the top
The half prefabricated flexible water film above the movement joint gap with flushing；
3) metallic plate is placed on movement joint fluting, the metallic plate passes through across the movement joint gap
The metallic plate is fixed on the side of the movement joint fluting by the nail, and the side of nailing needs to be pre-coated with the sealing
Glue, to seal the nail eyelet, between the opposite side and the metallic plate of the movement joint fluting laying in advance it is described every
From diaphragm I, the isolation diaphragm II is laid above the metallic plate；
4) the filling elastic mortar in the movement joint is slotted, finally, integrally does one layer of main body waterproof layer, covers
The elastic mortar is covered, the elastic mortar and the main body waterproof layer maintain an equal level with described matrix, the main body waterproof layer and institute
The seamless overlap joint of waterproof layer that tire base fabric is formed under bonding agent coating is stated, forms an entirety.
The present invention achieves following technique effect relative to prior art：
1st, the flexible water structure and manufacture method of movement joint of the invention, set multiple tracks half prefabricated soft in movement joint
Property waterproof membrane, the tire base fabrics of the prefabricated flexible water film of per pass half and both sides by site operation and movement joint base adhesive and with change
The main body waterproof layer overlap joint of shape seam upstream face, forms a completely enclosed waterproof system, and adjacent twice half are prefabricated flexible anti-
Flexible packing material is employed between moisture film so that flexible waterproof layer fully stretches in movement joint deformation, is thus deforming
Waterproof layer that multiple tracks is overall, that flexible, U-shaped surplus changes with movement joint is constituted at seam, and then is adapted to movement joint
Big displacement deformation, by using multiple tracks flexible water film, even if there is one of waterproof damage layer, other layers of flexible water film is still
Play effect.
In the long-term deformation of movement joint, there are left and right stretching and compression variation and up and down asymmetric sedimentation change, dislocation
The changes such as distortion change, the U-shaped flexible structure of multiple tracks that the present invention uses have the feature for following matrix to change, and this structure can
A variety of large deformations of adaptive deformation seam, have good followability；Movement joint periphery matrix may ftracture in actual use,
Because main body waterproof layer of the multiple tracks flexible U-shaped waterproof membrane with movement joint both sides overlaps, the plane top even if movement joint meets water
Main body waterproof damage layer, the U-shaped waterproof layer of this multiple tracks still playing waterproof efficacy.
2nd, the flexible water structure and manufacture method of movement joint of the invention, metallic plate cross over movement joint gap, metal
Plate is adopted in the side that movement joint is slotted and nailed, and is laid between its opposite side metallic plate and movement joint fluting top waterproof layer
Isolation diaphragm, because the metallic plate of opposite side is not mechanically fixed, when both sides basal body structure deforms upon, it can be with free skating
It is dynamic, Displacement-deformation is not only adapted to, while withstand the mechanical pressure (extraneous pressure such as vehicle, pedestrian) and the depth of water of upstream face
Pressure, for protecting following flexible water film that there is the effect of good, greatly improve the flexible water film in movement joint
Durability, so as to extend water-proof function.
3rd, the flexible water structure and manufacture method of movement joint of the invention, is filled in movement joint using elastic mortar and opens
It is in groove and floating, stress concentration during overall deformation seam change can be eliminated, can also protect the coating waterproofing in movement joint fluting
Layer and metallic plate, the superiors are covered using the main body waterproof layer of movement joint both sides, have interim waterproof work efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the sectional schematic diagram of the flexible water structure of movement joint of the present invention；
Fig. 2 installs frontal plane top view for half prefabricated flexible water film of the present invention；
Fig. 3 is sectional schematic diagram after the prefabricated flexible water film installation front curve of the present invention half.
Description of reference numerals：1st, main body waterproof layer；2nd, matrix；3rd, elastic mortar；4th, half prefabricated flexible water film I；5th, half
Prefabricated flexible water film II；6th, half prefabricated flexible water film III；7th, bonding agent；8th, spacing block；9th, flexible packing material；10th, it is golden
Belong to plate；11st, isolation diaphragm I；12nd, nail；13rd, isolation diaphragm II；14th, tire base fabric；15th, flexible water film.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As Figure 1-3, the present embodiment provides a kind of flexible water structure of movement joint, including the change being made up of matrix 2
Shape is stitched, and movement joint includes movement joint fluting and the movement joint gap of lower section of top, and movement joint fluting is rectangular channel, and movement joint is opened
Main body waterproof layer 1 is provided with above groove, spacing block 8 is provided with movement joint gap, it is prefabricated that spacing block 8 has been sequentially arranged above half
Flexible water film III 6, half prefabricated flexible water film II 5, half prefabricated flexible water film I 4, half prefabricated flexible water film is U-shaped, phase
Flexible packing material 9 is set between two layers adjacent of half prefabricated flexible water films, half prefabricated flexible water film both sides are provided with tire
Base fabric 14, half prefabricated flexible water film are pasted on the inwall in movement joint gap and the lower plane of movement joint fluting by bonding agent 7
On, tire base fabric 14 is pasted on the inwall of movement joint fluting by bonding agent 7 and overlapped with main body waterproof layer 1.
The tire base fabric of the prefabricated flexible water film of multiple tracks half, the prefabricated flexible water film of per pass half and both sides is set in movement joint
14 overlap by site operation with movement joint base adhesive and with the main body waterproof layer 1 of movement joint upstream face, thus form one
Completely enclosed waterproof system, flexible packing material 9 is employed between the prefabricated flexible water film of adjacent twice half and is filled so that
Flexible waterproof layer fully stretches in movement joint deformation, is thus constituted in deformation joint multiple tracks entirety, flexible, U-shaped
The waterproof layer that surplus changes with movement joint, and then the big displacement deformation of movement joint is adapted to, by using multiple tracks flexible water
Film, even if there is one of waterproof damage layer, other layers of flexible water film still plays effect, lifts the durability of waterproof construction.
Metallic plate 10 is provided with movement joint fluting, and metallic plate 10 is across movement joint gap, by nail 12 by metallic plate
10 are fixed on the side of movement joint fluting, and the side for hammering into nail 12 is coated with the eyelet that fluid sealant is used to seal nail 12, becomes
Isolation diaphragm I is equipped with advance between the groove inner plane and metallic plate 10 of the opposite side U-shaped waterproof layer extension of shape seam fluting
11, the top of metallic plate 10 is equipped with isolation diaphragm II 13, by setting isolation diaphragm I 11 that metallic plate 10 and movement joint are slotted
It is to be spaced apart, set isolation diaphragm II 13 to separate metallic plate 10 and elastic mortar 3, simultaneously because the metallic plate 10 of opposite side does not have
It is mechanically fixed, when the structure of both sides matrix 2 deforms upon, it can be slidably, it is seen then that metallic plate 10 can not only adapt to position
Deformation is moved, while withstands the mechanical pressure of upstream face and the pressure of the depth of water, it is good for protecting following flexible water film to have
The effect of good, the durability of the flexible water film in movement joint is greatly improved, so as to extend water-proof function.
Using elastic mortar 3 be filled in movement joint fluting in and it is floating, can eliminate movement joint change when stress concentration,
The waterproof layer and metallic plate 10 in movement joint fluting can be also protected, the main body waterproof layer 1 of movement joint both sides is used in the superiors
Covering, has interim waterproof work efficiency.
In this specific embodiment, as shown in Fig. 2 half prefabricated flexible water film is rectangle structure, half is prefabricated flexible anti-
The thickness of moisture film is 0.5-10mm, and the width of half prefabricated flexible water film is more than the width in movement joint gap, flexible water film 15
The width of the tire base fabric 14 of both sides is more than 30mm.Half prefabricated flexible water film is pre-formed using macromolecule flexible material, high
Molecular flexibility material be polyurethanes, polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, polyvinyl chloride,
Chlorosulfonation class, polyisobutene class, chloro-butyric, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or asphalt polyurethane class
Material.It can be seen that half prefabricated flexible water film is high intensity high flexibility film, as shown in figure 3, using craft or machine during site operation
Device can easily be arranged and bend to the shape of any radian and random variation seam, and then is adapted with movement joint.
Elastic mortar 3 is the slurry mixed using the sand grains of flexible liquid material and grading, its solidify after be with
Flexible material, compression strength are more than 1.0MPa, and optimization is more than 10Mpa, elongation at break more than 1%, optimization
More than 10%.Sand grains is quartz sand, diamond dust, pottery sand, porcelain sand, glass sand or handstone, flexible liquid material be polyurethanes,
The modification of polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, rubber-like, pitch class or above-mentioned various types of materials
Thing.
The material of spacing block 8 is styrenic foams class material, polyurethane foam class material, polyolefin based materials, phenolic
Material, cement mortar, polymer mortar, rubber asphalt or bituminous concrete.
The material of flexible packing material 9 be polystyrene foam rod, granules of polystyrene, foam mortar, polyurethane foam,
Polymer mortar, rubber asphalt or asphalt mortar, bituminous mortar.
Bonding agent 7 is fluid sealant or mastic, and fluid sealant is polyurethane sealant, MS modified silicon alkanes fluid sealant, silicon
Ketone seal gum, polysulfide sealant, acrylic sealant, butyl-like fluid sealant or chloro-butyric fluid sealant, the material of mastic
For polyurethanes, polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, polyvinyl chloride, chlorosulfonation class, poly-
Isobutylene type, chloro-butyric, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or asphalt polyurethane class material.
The material of isolation diaphragm I 11 and isolation diaphragm II 13 is PE polyethylene kinds, PP PP types, polystyrene type, three
First second Class C, TPO classes, PVC classes, tetrafluoroethylene, silicone, polyurethanes, natural rubber class, neoprene class, butylbenzene rubber
The fine class of glue class, propylene, polyesters, nylon-type or ABS class materials.
The material of matrix 2 is concrete or metal.
The present embodiment also provides a kind of manufacture method of the flexible water structure of movement joint, it is characterised in that including following
Step：
1) spacing block 8 is installed in movement joint gap, half prefabricated flexible water film is put into movement joint gap, become
Upper part, the lower plane of movement joint fluting and the corner's coating adhesive 7 of the two connection of shape seam gap inwall, it is prefabricated by half
Flexible water film is compacted on bonding agent 7, and make it that half prefabricated flexible water film is U-shaped in movement joint gap；Using bonding
Agent 7 is pasted on tire base fabric 14 on the inwall of movement joint fluting and overlapped with main body waterproof layer 1, during coating adhesive 7, by tire base
Cloth 14 thoroughly covers, and make it that thickness is 0.5-10mm；
2) to flexible packing material 9 is put on half prefabricated flexible water film, the second layer is installed according to above-mentioned same method
Half prefabricated flexible water film, by that analogy, the prefabricated flexible water film of multilayer half is set, until half prefabricated flexible water of the top
Film above movement joint gap with flushing；
3) metallic plate 10 is placed on movement joint fluting, metallic plate 10 is across movement joint gap, by nail 12 by metal
Plate 10 is fixed on the side of movement joint fluting, and the side of nailing needs to be pre-coated with fluid sealant, to seal nail eyelet, is deforming
The isolation diaphragm I 11 is laid in advance between the opposite side and metallic plate 10 of seam fluting, on a metal plate side's laying isolation diaphragm
Ⅱ13；
4) the filling elastic mortar 3 in movement joint is slotted, finally, integrally does a layer main body waterproof layer 1, covers elastic mortar
3, elastic mortar 3 and main body waterproof layer 1 maintain an equal level with matrix 2, and main body waterproof layer 1 is formed with tire base fabric 14 under the coating of bonding agent 7
The seamless overlap joint of waterproof layer, formed an entirety.
It follows that the flexible water structure and manufacture method of a kind of movement joint are provided in the present embodiment, by under
Set gradually the prefabricated flexible water film of multiple tracks half upwards, side is fixed and metallic plate 10, the and of elastic mortar 3 with defencive function
Main body waterproof layer 1 forms multiple tracks protection, is adapted to the big displacement deformation of movement joint, while withstand the mechanical pressure of upstream face
And the pressure of the depth of water so that the waterproof layer of movement joint is effectively protected, and the durability of waterproof construction greatly prolongs.
Apply specific case in this specification to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (10)
- A kind of 1. flexible water structure of movement joint, it is characterised in that including the movement joint being made up of matrix, the movement joint bag Movement joint fluting and the movement joint gap of lower section of top are included, the movement joint fluting top is provided with main body waterproof layer, described Movement joint is provided with spacing block in gap, described if the spacing block has been sequentially arranged above the prefabricated flexible water film of dried layer half Half prefabricated flexible water film is U-shaped, and flexible packing material, institute are set between the adjacent two layers half prefabricated flexible water film State half prefabricated flexible water film both sides and be provided with tire base fabric, the half prefabricated flexible water film is pasted on the change by bonding agent On the inwall in shape seam gap and the lower plane of movement joint fluting, the tire base fabric is pasted on the movement joint by bonding agent Overlapped on the inwall of fluting and with the main body waterproof layer；Be provided with metallic plate on movement joint fluting, the metallic plate across The movement joint gap is crossed, the metallic plate is fixed on to the side of the movement joint fluting by nail, hammers into the nail Side be coated with fluid sealant and be used to seal the nail eyelet, between the opposite side and the metallic plate of the movement joint fluting Isolation diaphragm I is equipped with, isolation diaphragm II is equipped with above the metallic plate, elastic sand is filled with the movement joint fluting Slurry, the elastic mortar and the main body waterproof layer maintain an equal level with described matrix.
- 2. the flexible water structure of movement joint according to claim 1, it is characterised in that the movement joint fluting is rectangle Groove or dovetail groove.
- 3. the flexible water structure of movement joint according to claim 1, it is characterised in that the half prefabricated flexible water film For rectangle structure, the thickness of the half prefabricated flexible water film is 0.5-10mm, the width of the half prefabricated flexible water film More than the width in the movement joint gap, the width of the tire base fabric of the half prefabricated flexible water film both sides for 30mm with On, the material of the half prefabricated flexible water film is macromolecule flexible material, and the macromolecule flexible material is polyurethanes, gathered Urethane ureas, polyureas, acrylic compounds, polysulfide class, organic silicon, polyvinyl chloride, chlorosulfonation class, polyisobutene class, neoprene Class, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or asphalt polyurethane class material.
- 4. the flexible water structure of movement joint according to claim 1, it is characterised in that the elastic mortar is using soft Property fluent material and grading the slurry that mixes of sand grains, the sand grains is quartz sand, diamond dust, pottery sand, porcelain sand, glass sand Or handstone, the flexible liquid material are polyurethanes, polyurethane ureas, polyureas, acrylic compounds, polysulfide class, organosilicon Class, rubber-like, the modifier of pitch class or above-mentioned various types of materials.
- 5. the flexible water structure of movement joint according to claim 1, it is characterised in that the material of the spacing block is benzene Vinyl foam class material, polyurethane foam class material, polyolefin based materials, phenolic material, cement mortar, polymer mortar, Rubber asphalt or bituminous concrete.
- 6. the flexible water structure of movement joint according to claim 1, it is characterised in that the material of the flexible packing material Matter is polystyrene foam rod, granules of polystyrene, foam mortar, polyurethane foam, polymer mortar, rubber asphalt or pitch Mortar.
- 7. the flexible water structure of movement joint according to claim 1, it is characterised in that the bonding agent be fluid sealant or Mastic, the fluid sealant are polyurethane sealant, modified silicon alkanes fluid sealant, silicone sealant, polysulfide sealant, propylene Acid esters fluid sealant, butyl-like fluid sealant or chloro-butyric fluid sealant, the material of the mastic is polyurethanes, polyurethane-urea Class, polyureas, acrylic compounds, polysulfide class, organic silicon, polyvinyl chloride, chlorosulfonation class, polyisobutene class, chloro-butyric, EPDM, butylbenzene class, SBS, SEBS, SIS, rubber asphalt class or asphalt polyurethane class material.
- 8. the flexible water structure of movement joint according to claim 1, it is characterised in that the isolation diaphragm I and described The material of isolation diaphragm II is PE polyethylene kinds, PP PP types, polystyrene type, EPDM class, TPO classes, PVC classes, four PVF class, silicone, polyurethanes, natural rubber class, neoprene class, butadiene-styrene rubber class, the fine class of propylene, polyesters, Buddhist nun Imperial class or ABS class materials.
- 9. the flexible water structure of movement joint according to claim 1, it is characterised in that the material of described matrix is coagulation Soil or metal.
- 10. a kind of method for manufacturing the flexible water structure of movement joint as any one of claim 1-9, its feature exist In comprising the following steps：1) spacing block is installed in the movement joint gap, described half prefabricated flexible water film is put into the movement joint In gap, upper part, the lower plane of movement joint fluting and the corner of the two connection in movement joint gap inwall The bonding agent is coated with, described half prefabricated flexible water film is compacted on the bonding agent, and causes the half prefabricated flexibility Waterproof membrane is U-shaped in the movement joint gap；The tire base fabric movement joint is pasted on using the bonding agent to slot Inwall on and with the main body waterproof layer overlap, when being coated with the bonding agent, the tire base fabric is thoroughly covered, and cause thickness Spend for 0.5-10mm；2) to the flexible packing material is put on described half prefabricated flexible water film, according to above-mentioned same method installation second The layer half prefabricated flexible water film, by that analogy, half prefabricated flexible water film described in multilayer is set, until the top is described Half prefabricated flexible water film above the movement joint gap with flushing；3) metallic plate is placed on movement joint fluting, the metallic plate is across the movement joint gap, by described The metallic plate is fixed on the side of the movement joint fluting by nail, and the side of nailing needs to be pre-coated with the fluid sealant, To seal the nail eyelet, the barrier film is laid in advance between the opposite side and the metallic plate of movement joint fluting Piece I, the isolation diaphragm II is laid above the metallic plate；4) the filling elastic mortar in the movement joint is slotted, finally, integrally does one layer of main body waterproof layer, covers institute Elastic mortar is stated, the elastic mortar and the main body waterproof layer maintain an equal level with described matrix, the main body waterproof layer and the tire The seamless overlap joint of waterproof layer that base fabric is formed under bonding agent coating, forms an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108560738A (en) * | 2018-03-13 | 2018-09-21 | 广西金雨伞防水装饰有限公司 | A kind of seam class water proof structure and its construction technology and application |
| CN108867337A (en) * | 2018-09-10 | 2018-11-23 | 天津森聚柯密封涂层材料有限公司 | A kind of waterproof construction and construction method of joint of bridge |
| CN110499894A (en) * | 2019-08-30 | 2019-11-26 | 深圳市威尔地坪材料有限公司 | A kind of gas station's floor structure |
| CN112609847A (en) * | 2020-12-03 | 2021-04-06 | 中国建筑第八工程局有限公司 | Deformation joint structure capable of being simply manufactured and installed and construction method |
| CN113404171A (en) * | 2021-05-25 | 2021-09-17 | 机械工业第九设计研究院有限公司 | Novel drying room thermal expansion compensation structure |
| CN117645799A (en) * | 2024-01-29 | 2024-03-05 | 山西中科鹏宇建筑科技有限公司 | Resin modified rubber asphalt sealant for bridge expansion joints and preparation method thereof |
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| CN117645799A (en) * | 2024-01-29 | 2024-03-05 | 山西中科鹏宇建筑科技有限公司 | Resin modified rubber asphalt sealant for bridge expansion joints and preparation method thereof |
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