CN105155729A - Novel structural column for frame-structured T-shaped filled walls - Google Patents
Novel structural column for frame-structured T-shaped filled walls Download PDFInfo
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- CN105155729A CN105155729A CN201510359904.8A CN201510359904A CN105155729A CN 105155729 A CN105155729 A CN 105155729A CN 201510359904 A CN201510359904 A CN 201510359904A CN 105155729 A CN105155729 A CN 105155729A
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Abstract
The invention relates to a novel structural column for frame-structured T-shaped filled walls, comprising blocks, female and male meshing members, through slots (i.e., slots admitting insertion of vertical rebars) and the like. The novel structural column is characterized in that each block is provided with two through slots penetrating its top and bottom faces, two female and/or male frustum meshing members are attached to the top and bottom faces of each block, respectively, vertical bars are embedded in advance in the form of embedded parts, and the blocks and the vertical bars are mounted and mated in the form of a wall.
Description
Technical field
The present invention relates to a kind of constructional column for the T-shaped infilled wall of frame construction, also relate to this prefabricated joint of constructional column for the T-shaped infilled wall of frame construction, frame construction T-shaped infilled wall constructional column preparation method and construction method.
Background technology
Along with the raising of socioeconomic development, living standards of the people, and the generation of the continuous violent earthquake several times of China since entering 21st century, the people require to improve gradually to the anti-seismic performance of building structure, also improve gradually the requirement on flexibility that floor space function is arranged.Therefore, at the local-style dwelling houses in vast rural area and area, villages and small towns, especially house along the street, general from before masonry structure be transferred to frame construction, frame construction is good with its anti-seismic performance, structure space flexible arrangement, adaptable feature and become the predominate architecture in these regional houses gradually.And the constructional column of infilled wall is the key member ensureing infilled wall anti-seismic performance in frame construction, in specification to frame construction infilled wall constructional column arrange require as follows:
1. exterior wall corner, inner-outer wall T-joint place, suspended wall end, long wall should establish constructional column every 3.6 ~ 4.0m place.When wall between windows length is less than 500mm, pier can adopt cast in place reinforced bar Ceramsite Concrete wall, between window, length is greater than when 500mm is less than 3600mm and establishes constructional column on window limit, and when wall between windows length is not less than 3600mm, except window limit arranges constructional column, middle part also needs to establish constructional column on request.
2. interior wall is long when exceeding floor height two times, in the middle part of wall and end establish constructional column, its Configuration column spacing is not more than two times of floor heights.When interior wall is high be not less than 4.0m time, establish constructional column every 5.0m and end.
The T-shaped infilled wall Constructional Col-umn Construction of tradition is undertaken by following work progress: vertical constructional column reinforcing cage is propped up in colligation; Build a wall, and stay when building wall and establish gingival cyst of mucous gland in the newborn to rub with the hands; Installation constitution column template, builds constructional column concrete, concrete curing, stripping.
The construction period of this Constructional Col-umn Construction technique is 5 ~ 7 days, require in construction the colligation of constructional column reinforcing cage according to current specifications, template smooth and install firmly, be of the required size, concrete vibrating is closely knit, require to there is higher construction technology, the quality of guarantee constructional column.
And at present because the construction of most of frame construction infilled wall constructional column often adopts artificial construction, cause the problem ubiquities such as Constructional Col-umn Construction is of poor quality, raw material do not pass a test.The effect of the above-mentioned enhancing infilled wall antidetonation shear-carrying capacity not having the constructional column of quality assurance to be difficult to play expection and the distortion of constraint infilled wall, in fact result in the waste of cost and duration.
In order to solve the problem, there is a small amount of research institution to have developed prefabricated merism post at present, but being all for masonry structure, not had the constructional column for the T-shaped infilled wall of frame construction.Such as, publication number is that the Chinese patent of CN201343823 discloses a kind of constructional column for masonry structure and its special precast segment; Publication number is that the Chinese patent of CN201915525U discloses a kind of Novel wall corner constructional column of block-concrete structure; Publication number is that the Chinese patent of CN203487705U discloses a kind of prefabricated joint, prefabricated joint assembly and antidetonation self-heat conserving constructional column.All adopt and pass through vertical muscle and intert the form of prefabricated section, but its construction method all comparatively difficulty, and be comparatively difficult to ensure card due to globality, do not popularize in masonry structure.
Summary of the invention
The object of this invention is to provide a kind of constructional column for the T-shaped infilled wall of frame construction of low cost, solve the T-shaped infilled wall Constructional Col-umn Construction of available frame structure complicated, cost is higher, second-rate, the problem of long construction period.
Another object of the present invention is to provide a kind of construction method for the T-shaped infilled wall constructional column of this frame construction.
The object of the invention is to realize so a kind of constructional column for the T-shaped infilled wall of frame construction, it is characterized in that: comprise building block, negative and positive clamping device, groove etc., it is characterized in that: building block is provided with the groove of two upper and lower two bottom surfaces of through building block, upper and lower two bottom surfaces of each building block respectively have a recessed or convex shuttle table type clamping device, and vertical muscle is first pre-buried by the form of built-in fitting.
Another feature of the present invention is that the construction method of the T-shaped infilled wall constructional column of frame construction there occurs subversiveness change, and the process of its construction and the building construction of three side infilled wall fragments of brick carry out simultaneously.
The present invention one is characterised in that for negative and positive occlusion place again, and groove place waters masonry mortar or expansive cement, when after cement final set, is bonded as entirety with longitudinal reinforcement, makes whole constructional column form an entirety.
Simultaneously in order to strengthen the globality of constructional column and infilled wall, tension rib can be set at interval of 1-3 or more than three prefabricated joints, make infilled wall and the effective drawknot of constructional column, two adjacent side simultaneously connected with body of wall are provided with the horse tooth trough with body of wall snap-in, make the combination of infilled wall and constructional column more abundant.
In order to easy construction, first bottom surface corresponding to constructional column place should added and end face respectively buries four hole built-in fittings, before T-shaped infilled wall and Constructional Col-umn Construction, the vertical muscle corresponding to placement, and fix.In order to manufacture and easy construction, vertical muscle is 4 or 6 or 8, and concrete quantity and model are according to design configurations.
For stirrup, in order to improve globality and the stability of constructional column, stirrup can be set in the joint of prefabricated joint and mortar joint place.
For a preparation method for the T-shaped infilled wall constructional column of frame construction, it is characterized in that: first by the mode that 4 vertical muscle also weld by stretching into embedded hole, be fixed in the embedded hole of built-in fitting, to ensure that constructional column is effectively connected with end face and bottom surface structure.For ensureing the globality that T-shaped prefabricated merism post links with both sides body of wall, and build the convenience with tension rib construction by laying bricks or stones, centered by above-mentioned prefabricated merism post is built by laying bricks or stones, and the building block with prefabricated merism post of three side infilled walls and constructional column linking portion is synchronously built by laying bricks or stones, and gradually building by laying bricks or stones of body of wall is distad extended gradually, build code requirement by laying bricks or stones to meet filled wall.Each prefabricated joint is made up of two prefabricated joint building blocks, and the thickness that prefabricated joint building block adds mortar joint is 120mm, identical with the thickness that two skin fragments of brick add mortar joint.Prefabricated joint building block is built by laying bricks or stones as a part for infilled wall simultaneously together, prefabricated joint building block inserts default vertical muscle in the horizontal direction by the groove of self, joints cement mortar or self-expanding cement (or epoxy mortar) in the groove of prefabricated joint building block simultaneously, and accompany by chopper tamping.When body of wall and prefabricated joint contour after, continue install prefabricated joint building block.Other prefabricated joint building block is installed based on this at its upper end successively, until whole T-shaped infilled wall and constructional column have been built by laying bricks or stones simultaneously.
According to existing building code requirement, for T-shaped infilled wall constructional column, wherein gingival cyst of mucous gland in the newborn should be set rub with the hands in three sides adjacent with wall at constructional column; In order to easy construction, the height that above-mentioned gingival cyst of mucous gland in the newborn is rubbed with the hands is thickness or the thickness sum of mortar joint between polylith fragment of brick and polylith fragment of brick of one piece of brick.In order to the present invention is easy to operate, realizing the prefabricated joint of constructional column, to build building by laying bricks or stones of same filled wall by laying bricks or stones synchronous, a prefabricated joint is made up of two prefabricated joint building blocks, and the thickness of each prefabricated joint building block is two pieces of brick thickness, and the thickness of two blockworks and the thickness sum of mortar joint are the thickness that gingival cyst of mucous gland in the newborn is rubbed with the hands.
Beneficial effect of the present invention is:
1, construction technology and the flow process of conventional frame structure constructional column has been broken.Traditional T-shaped infilled wall constructional column props up vertical constructional column reinforcing cage from colligation; Build a wall, and stay when building wall and establish gingival cyst of mucous gland in the newborn to rub with the hands; Installation constitution column template, builds constructional column concrete, concrete curing, stripping.And the prefabricated joint of the present invention can be built by laying bricks or stones with body of wall simultaneously, make its working procedure be dissolved into masonry panel part, the construction for building decrease, form removal, to build, the operation such as curing concrete.
The construction period of 2, traditional frame construction constructional column probably needs 5 ~ 7 days, substantially reduces the duration by the construction technology of this prefabricated joint assembly.
3, constructional column cost is prepared according to the present invention low.The preparation of prefabricated joint can preparation of industrialization, and factory for prefabrication can produce in batches, conveniently promotes; Eliminate in traditional handicraft, assembling reinforcement cage, the making of steel form simultaneously, and corresponding labour cost etc.
4, traditional Constructional Col-umn Construction quality of manually building can not be guaranteed, and there is concrete density difference, even there is honeycomb, the problems such as pitted skin.The prefabricated joint of factorial praluction can make quality obtain a series of guarantee.
5, less, the lighter weight of the thickness of the blockwork of this prefabricated joint, to construction without particular/special requirement, easy construction, convenience is promoted in area, villages and small towns.
6, the present invention well solves capital concrete leakiness, is connected poor problem with floor, greatly improves its globality.
, accompanying drawing explanation
Fig. 1 is the physical object simulating schematic diagram of the infilled wall constructional column of the T-shaped wall of the present invention;
Fig. 2 is the perspective view of the infilled wall constructional column of the T-shaped wall of the present invention;
Fig. 3 is the top view of the infilled wall constructional column of the T-shaped wall of the present invention;
Fig. 4 is the perspective view of the prefabricated joint building block of bottom 360mm of the T-shaped wall of the present invention;
Fig. 5 is the perspective view of the prefabricated joint of bottom 360mm of the T-shaped wall of the present invention;
Fig. 6 is the perspective view of the prefabricated joint building block of 300mm of the T-shaped wall of the present invention;
Fig. 7 is the perspective view of the prefabricated joint of 300mm of the T-shaped wall of the present invention;
Fig. 8 is the stereochemical structure phantom drawing of the prefabricated joint building block of 300mm of the T-shaped wall of the present invention;
Fig. 9 is the schematic perspective view of the top layer constructional column of the T-shaped wall of the present invention;
Figure 10 is the left view of the prefabricated joint building block of 360mm of the T-shaped wall of the present invention;
Figure 11 is the right view of the prefabricated joint building block of 360mm of the T-shaped wall of the present invention;
Figure 12 is the front elevation drawing of the prefabricated joint building block of 360mm of the T-shaped wall of the present invention;
Figure 13 is the rear elevation of the prefabricated joint building block of 360mm of the T-shaped wall of the present invention;
Figure 14 is the top view of the prefabricated joint building block of 360mm of the T-shaped wall of the present invention;
Figure 15 is the top view of the prefabricated joint building block of 300mm of the T-shaped wall of the present invention;
Figure 16 is the prefabricated joint of infilled wall constructional column 360mm of the T-shaped wall of the present invention and the connection stereogram of the prefabricated joint of 300mm;
Figure 17 is the prefabricated joint of infilled wall constructional column 360mm of the T-shaped wall of the present invention and the connection front elevation drawing of the prefabricated joint of 300mm;
Figure 18 is the present invention's prefabricated joint slip casting schematic diagram;
In figure, 1. infilled wall standard fragment of brick, 2. frame construction T-shaped infilled wall infilled wall constructional column, 3. constructional column indulges muscle, 4. groove, 5. convex shuttle table type clamping device, 6. concavity shuttle table type clamping device, the 7. prefabricated joint building block of long 300mm, the prefabricated joint of 8.300mm, the prefabricated joint building block of 9.360mm, the prefabricated joint of 10.360mm, 11. constructional column gingivals cyst of mucous gland in the newborn are rubbed with the hands, 12. constructional column tension ribs, mortar joint reserved by 13. constructional column stirrups, 14. pistons, 15. injected holes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Prefabricated joint assembly and Novel T-shaped infilled wall Constructional Col-umn Construction comprise the following steps:
1, embedding four hole built-in fittings.In construction in early stage, according to design drawing, at post bottom surface and the capital face place embedding four hole built-in fittings respectively of constructional column placement, for the longitudinal reinforcement in fixture construction post.
2, fixing longitudinal reinforcement.According to the design height of constructional column and in addition suitable excess length, intercept reinforcing bar, make reinforcing bar can insert four hole built-in fitting sufficient lengths, and reinforcing bar and built-in fitting are welded and fixed.
3, the building by laying bricks or stones of infilled wall and constructional column.
1) individual layer is built by laying bricks or stones: in layer build by laying bricks or stones synchronous with infilled wall standard fragment of brick for constructional column blockwork from lower to upper.During building structure post prefabricated section, the prefabricated joint building block of 360mm indulges muscle by the groove of building block through constructional column vertically fixing in advance before this, determine the position of blockwork, then in the groove of blockwork, cement mortar is injected, and with brick cutter by knocking blockwork by cement mortar vibration compacting, blockwork and longitudinal reinforcement are effectively bondd, is formed overall.Also conventional cement mortar can be changed to expansive cement mortar, make groove gap be able to better filling, increase the bonding of blockwork and longitudinal reinforcement, reach better globality effect.
2) longitudinally build by laying bricks or stones: two identical 360mm blockworks form a prefabricated joint, by the convex shuttle table type clamping device of building block between blockwork, concavity shuttle table type clamping device is engaged, and Masonry cement mortar or self-expanding cement mortar is accompanied by when building by laying bricks or stones, make biting the end of knot between blockwork more tight.It is 360mm that prefabricated joint building block is the long length of side, and minor face is long is 240mm, and thick is 113mm, adds that namely gray seam thickness equals two pieces of brick thickness and add gray seam thickness.Constructional column is vertically alternately built by laying bricks or stones along two wall directions by prefabricated joint long side direction, due to the long limit 360mm of prefabricated joint, minor face 240mm, between length difference form the protrusion of the 60mm that the two sides vertical direction that connects with two sides infilled wall replaces, make to form horse tooth trough between its with infilled wall fragment of brick to be connected, prefabricated merism post and filled wall are linked as a whole.
3) construction of tension rib: according to the regulation of related specifications, the constructional column drawknot going deep into body of wall and be not less than one meter of length need be set every 500mm between constructional column and filled wall, tension rib stretches into body of wall, and to be accompanied by masonry mortar floating, namely tension rib is embedded among mortar joint, to strengthen the constraint of constructional column to filled wall, improve constructional column and the jointly stressed performance of body of wall.For making prefabricated merism post can better form entirety with filled wall, effectively retraining filled wall, reaching predetermined object.Prefabricated merism post is also provided with tension rib to strengthen the connection with body of wall.Its construction sequence is: make tension rib in advance according to design, tension rib two ends are made as the crotch of L-type, and ensure that the length of tension rib meets designing requirement.When masonry panel and prefabricated joint; at interval of two prefabricated joints, a tension rib is set; when tension rib has all overlapped with vertical muscle and after regular placement on the wall; just building by laying bricks or stones of infilled wall fragment of brick and prefabricated joint building block is repeated; make tension rib submerge among masonry mortar and mortar joint, and guarantee that the thickness of mortar joint is even and full.
4) construction of stirrup: in present Constructional Col-umn Construction, stirrup has the vertical muscle lateral deformation of constraint, improves the shear resistance of constructional column, is convenient to the effect that vertical muscle colligation forms reinforcing cage.To the constructional column of diverse location, according to the requirement of specification, also some position of constructional column should be set to hoop reinforcement.For this novel prefabricated merism post, because blockwork arrives precalculated position by arranging the not opening groove in one end open one end through vertical muscle, longitudinal reinforcement is made to pass blockwork, and in groove, fill closely knit Masonry cement mortar or expansive cement, blockwork and vertical muscle are formed entirety, and then it is overall to form prefabricated merism post.In order to make up groove one end open one section of closing structure to the partial impairment of vertical muscle restriction ability, make simple and easy in conjunction with the convenience of constructing and blockwork, the upper surface of each prefabricated joint building block is provided with annular groove for placing stirrup and mortar joint reserved by constructional column stirrup, stirrup spacing can adjust according to designing requirement, non-encrypted area stirrup spacing is set to 240mm, namely each prefabricated joint arranges a stirrup, be adjusted to 120mm to the stirrup spacing of encrypted area, namely each prefabricated joint building block all arranges a stirrup.Make unified in advance for stirrup, when building prefabricated joint by laying bricks or stones and needing to arrange stirrup, by stirrup opening along blockwork groove opening side to not opening side to movement, muscle will be indulged surround wherein, then by stirrup opening both sides to pressing off conjunction, it filled and polishes, then carrying out building by laying bricks or stones of last layer building block.
Claims (10)
1. the constructional column of the T-shaped infilled wall of Novel frame structure, it is characterized in that: comprise building block, negative and positive clamping device, groove etc., it is characterized in that: building block is provided with the groove of two upper and lower two bottom surfaces of through building block, upper and lower two bottom surfaces of each building block respectively have a recessed or convex shuttle table type clamping device, and vertical muscle is first pre-buried by the form of built-in fitting, building block are installed according to wall form and vertical muscle and coincide.
2. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, is characterized in that: negative and positive occlusion place between blocks, and groove place pouring self-expanding cement.
3. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, it is characterized in that: can be provided with cavity in described building block, the chamber portion of upper and lower prefabricated joint has overlapped the cavity of constructional column.
4. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, it is characterized in that: at interval of several prefabricated joints, tension rib is set, make infilled wall and the effective drawknot of constructional column, be provided with simultaneously and rub with the hands with the gingival cyst of mucous gland in the newborn of body of wall snap-in, make the combination of infilled wall and constructional column more abundant.
5. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, it is characterized in that: can be provided with cavity in above-mentioned building block, the chamber portion of upper and lower prefabricated joint has overlapped the cavity of constructional column.
6. a kind of articulated constuction post of simultaneously constructing with frame construction infilled wall according to claim 1, it is characterized in that: in the place adding constructional column, upper roof and lower flooring respectively bury four hole built-in fittings, before infilled wall and Constructional Col-umn Construction, put corresponding vertical muscle, and fix.
7. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 6, is characterized in that: vertical muscle is 4 or 6 or 8.
8. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, it is characterized in that: in order to improve globality and the stability of constructional column, at interval of one or two or three or three with last prefabricated joint, stirrup can be set in the joint of prefabricated joint and mortar joint place.
9. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, is characterized in that: wherein at constructional column arrange gingival cyst of mucous gland in the newborn and rub with the hands in two sides adjacent with wall; In order to easy construction, the height that above-mentioned gingival cyst of mucous gland in the newborn is rubbed with the hands is thickness or the thickness sum of mortar joint between polylith fragment of brick and polylith fragment of brick of one piece of brick.
10. the constructional column of the T-shaped infilled wall of a kind of Novel frame structure according to claim 1, it is characterized in that: a prefabricated joint is made up of two prefabricated joint building blocks, the thickness of each prefabricated joint building block is two pieces of brick thickness, and the thickness of two blockworks and the thickness sum of mortar joint are the thickness that gingival cyst of mucous gland in the newborn is rubbed with the hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359904.8A CN105155729A (en) | 2015-06-25 | 2015-06-25 | Novel structural column for frame-structured T-shaped filled walls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359904.8A CN105155729A (en) | 2015-06-25 | 2015-06-25 | Novel structural column for frame-structured T-shaped filled walls |
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| CN105155729A true CN105155729A (en) | 2015-12-16 |
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| CN201510359904.8A Pending CN105155729A (en) | 2015-06-25 | 2015-06-25 | Novel structural column for frame-structured T-shaped filled walls |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109853879A (en) * | 2019-03-15 | 2019-06-07 | 中国一冶集团有限公司 | A kind of prefabricated stair |
| CN111305419A (en) * | 2020-03-30 | 2020-06-19 | 四川华远建设工程有限公司 | Masonry engineering construction process |
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| CN111305419A (en) * | 2020-03-30 | 2020-06-19 | 四川华远建设工程有限公司 | Masonry engineering construction process |
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Application publication date: 20151216 |