CN112593644B - Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof - Google Patents
Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof Download PDFInfo
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- CN112593644B CN112593644B CN202011410163.9A CN202011410163A CN112593644B CN 112593644 B CN112593644 B CN 112593644B CN 202011410163 A CN202011410163 A CN 202011410163A CN 112593644 B CN112593644 B CN 112593644B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
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Abstract
The application relates to a prefabricated shear wall vertical joint connecting structure and a construction method thereof, relating to the technical field of prefabricated concrete structures in civil engineering. The top of the left side shear wall is provided with a left connecting groove, and the top of the right side shear wall is provided with a right connecting groove; a first mounting hole is formed in one side of the left connecting groove, a second mounting hole is formed in one side of the right connecting groove, and the first connecting hole and the second mounting hole are communicated towards one side of the top of the right shear wall; the first connecting assembly comprises a first connecting plate and a second connecting plate, the first connecting plate is embedded in the first mounting hole and the second mounting hole, one second connecting plate is mounted in the left connecting groove, and the other second connecting plate is mounted in the right connecting groove; and post-cast concrete is filled in the left connecting groove and the right connecting groove. This application has need not the ligature reinforcing bar in the construction, also need not other installation template, therefore the process is simple, construction convenience's effect.
Description
Technical Field
The application relates to the field of prefabricated concrete structures in civil engineering, in particular to a prefabricated shear wall vertical joint connecting structure and a construction method thereof.
Background
The existing cast-in-place construction mode has low industrialization degree, poor construction conditions, time and labor consumption and is not beneficial to energy conservation and environmental protection. By adopting the prefabricated structure, the construction waste can be greatly reduced, the noise pollution is reduced, the construction environment is effectively improved, and the engineering quality is improved.
In the prefabricated concrete structure, the joint connection technology is the key technology of the structure and is the key for ensuring the structural integrity and the seismic performance. In the prefabricated assembly type shear wall structure in the related technology, the vertical joint connection is mainly formed by reserving reinforcing steel bars through a prefabricated shear wall, connecting the prefabricated shear wall with longitudinal stress reinforcing steel bars at the vertical joint position, and then erecting a formwork and post-pouring concrete.
For the above related technologies, the inventor thinks that the perps connection technology in the related technologies needs to reserve the steel bars at the precast shear wall, then connect the reserved steel bars with the longitudinal stressed steel bars at the perps, then erect the formwork and pour the concrete, and remove the formwork after the concrete is solidified after the pouring is completed, so that the construction process is complicated.
Disclosure of Invention
In order to solve the problem that the construction process of the vertical joint of the prefabricated shear wall is complex, the application provides a prefabricated shear wall vertical joint connecting structure and a construction method thereof.
On the one hand, the prefabricated assembled shear wall perps connection structure that this application provided adopts following technical scheme:
a prefabricated assembly type shear wall vertical joint connecting structure comprises a left shear wall and a right shear wall which are arranged adjacently, wherein a first connecting assembly and a second connecting assembly are connected between the left shear wall and the right shear wall, a left connecting groove is formed in the top of the left shear wall, and a right connecting groove is formed in the top of the right shear wall;
a first mounting hole communicated with the left connecting groove is formed in one side, facing the right shear wall, of the left shear wall, and the first mounting hole is arranged in a penetrating mode and faces one side, facing the top of the left shear wall, of the left shear wall; one side of the right side shear wall facing the left side shear wall is provided with a second mounting hole communicated with the right connecting groove; the second mounting hole is arranged in a penetrating manner towards one side of the top of the right shear wall;
the first connecting assembly comprises a first connecting plate and second connecting plates positioned at two ends of the first connecting plate, the first connecting plate is positioned in the first mounting hole and extends towards the second mounting hole, one second connecting plate is arranged in the left connecting groove, and the other second connecting plate is arranged in the right connecting groove; and post-cast concrete is filled in the left connecting groove and the right connecting groove.
Through adopting above-mentioned technical scheme, first coupling assembling and second coupling assembling cooperation are connected and are fixed adjacent prefabricated assembled shear force wall. Left side spread groove, right spread groove, first connecting plate and second connecting plate are continuous in vertical direction, and the cooperation of first coupling assembling with left spread groove, right spread groove, has strengthened the interlock of horizontal direction between left side shear force wall, the right side shear force wall, and the interact strengthens, so prefabricated shear force wall wholeness and the atress performance are superior when fixing left side shear force wall and right side shear force wall through first coupling assembling. And post-cast concrete is filled in the left connecting groove and the right connecting groove, so that the bearing capacity and the anti-seismic performance of the joint of the left shear wall and the right shear wall can be enhanced. Need not the ligature reinforcing bar in the construction, also need not other installation template, therefore the process is simple, construction convenience.
Optionally, prefabricated reinforcing mesh is arranged in the left connecting groove and the right connecting groove.
Through adopting above-mentioned technical scheme, the setting of prefabricated reinforcing bar net can be so that constructor need not the ligature reinforcing bar in the construction, is convenient for simplify the construction process. The left connecting groove and the right connecting groove are filled with post-cast concrete, so that the combined action of the steel bars and the concrete can be fully exerted, and the bearing capacity, the plasticity, the toughness and the anti-seismic performance of the prefabricated shear wall are improved conveniently.
Optionally, the inner walls of the left connecting groove and the right connecting groove are connected with fixing plates.
Through adopting above-mentioned technical scheme, the intensity that left side shear force wall and right side shear force wall are located left spread groove and right spread groove department can be strengthened in setting up of fixed plate, is convenient for reduce the damaged probability of left side shear force wall and right side shear force wall in the connection process.
Optionally, two ends of the left side shear wall in the thickness direction are provided with first connecting grooves, two ends of the right side shear wall in the thickness direction are provided with second connecting grooves, and side walls of the first connecting grooves and the second connecting grooves, which are adjacent, are arranged in a through manner;
the second connecting assembly comprises a sealing plate which is embedded in the first connecting groove and extends into the second connecting groove; the sealing plate seals the notches of the first connecting groove and the second connecting groove; and a sealing layer is connected between the sealing plate and the first connecting groove and between the sealing plate and the second connecting groove.
Through adopting above-mentioned technical scheme, the location installation shrouding of can being convenient for of setting up of first connecting groove and second connecting groove to be convenient for keep the planarization on left side shear force wall and right side shear force wall connection position surface. The shrouding is used for the gap of shutoff left side shear force wall and right side shear force wall junction, and the leakproofness and the waterproof nature of left side shear force wall and right side shear force wall junction can be promoted in the setting of sealing layer to can promote the impervious performance of prefabricated assembled shear force wall.
Optionally, the distance between the wall surfaces opposite to the first connecting groove and the second connecting groove is smaller than the width of the sealing plate, a post-pouring groove is formed among the first connecting plate, the left shear wall, the right shear wall and the sealing plate, and concrete or sealant is poured in the post-pouring groove.
Through adopting above-mentioned technical scheme, the setting of post-cast groove can be convenient for pour concrete or sealed glue to be convenient for promote the steadiness and the wholeness that left side shear force wall and right side shear force wall are connected.
Optionally, a plurality of split bolts are connected between the sealing plates along the vertical direction of the sealing plates.
Through adopting above-mentioned technical scheme, the setting of split bolt can be convenient for fixed shrouding, and is convenient for reduce the post-cast concrete in the groove or sealed glue extrudees the shrouding and cause the deformation of shrouding to be convenient for strengthen the stability that shrouding and concrete or sealed glue are connected.
On the other hand, the construction method of the prefabricated assembly type shear wall vertical joint connecting structure adopts the following technical scheme:
a construction method of a prefabricated assembly type shear wall vertical joint connecting structure comprises the following steps:
s1: prefabricating a connecting structure, namely prefabricating any one of the left shear wall, the right shear wall, the first connecting assembly and the second connecting assembly;
s2: assembling and connecting structure: firstly, a first connecting plate is placed in a first mounting hole and a second mounting hole, and at the moment, the second connecting plate correspondingly enters a left connecting groove and a right connecting groove; then, hoisting prefabricated reinforcing mesh into the left connecting groove and the right connecting groove; then, installing a sealing layer on the inner walls of the first connecting groove and the second connecting groove, and then installing a sealing plate and fixing the sealing plate through a split bolt;
s3: the fixed connection structure: and pouring post-cast concrete into the left connecting groove, the right connecting groove and the post-cast groove, and connecting and fixing the left shear wall and the right shear wall after the post-cast concrete is solidified.
Through adopting above-mentioned technical scheme, need not the ligature reinforcing bar in the connection construction, only need adopt prefabricated reinforcing bar net can strengthen the intensity of left side shear force wall and right side shear force wall junction, can practice thrift the time of on-the-spot connection left side shear force wall and right side shear force wall. The fixed plate and the sealing plate can be used as a template for post-pouring concrete, and the template does not need to be additionally installed or detached, so that the process is simple and the construction is convenient.
Optionally, in step S2, the sealing layer is made of a sealant, the sealant is coated on the inner walls of the first connecting groove and the second connecting groove, the sealing plate is installed in the first connecting groove before the sealant is hardened, and the right-side shear wall is abutted against the left-side shear wall until one end of the sealing plate in the width direction abuts against the wall of the first connecting groove and the other end abuts against the wall of the second connecting groove.
Through adopting above-mentioned technical scheme, sealed glue can the pre-fixing shrouding, the better installation split bolt of being convenient for. The sealant has the waterproof sealing function, and can improve the waterproof sealing performance between the left shear wall and the right shear wall.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the left connecting groove, the right connecting groove, the first mounting hole, the second mounting hole, the first connecting plate, the second connecting plate and the post-cast concrete, the bearing capacity and the anti-seismic performance of the joint of the left shear wall and the right shear wall can be enhanced, and the effects of simple process and convenient construction are achieved;
2. through the arrangement of the prefabricated reinforcing mesh, the effect that constructors do not need to bind reinforcing steel bars in construction and the construction process is convenient to simplify can be achieved;
3. through the arrangement of the first connecting groove, the second connecting groove, the sealing plate and the sealing layer, the connecting part of the left shear wall and the right shear wall can be sealed, and the anti-permeability performance of the prefabricated shear wall is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a perps connection structure according to an embodiment of the present application.
FIG. 2 is a schematic top view of a perps connection according to an embodiment of the present application
Description of reference numerals: 1. a left shear wall; 11. a left connecting groove; 12. a first mounting hole; 13. a first connecting groove; 2. a right side shear wall; 21. a right connecting groove; 22. a second mounting hole; 23. a second connecting groove; 3. a first connection assembly; 31. a first connecting plate; 32. a second connecting plate; 33. prefabricating a reinforcing mesh; 34. a fixing plate; 4. a second connection assembly; 41. closing the plate; 42. oppositely pulling the bolts; 5. and (5) post-pouring the trough.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses prefabricated assembled shear force wall perps connection structure. Referring to fig. 1, a prefabricated assembly type shear wall perps connection structure includes a left side shear wall 1 and a right side shear wall 2 which are adjacently arranged, and a first connection assembly 3 and a second connection assembly 4 which are installed between the left side shear wall 1 and the right side shear wall 2. The left shear wall 1 and the right shear wall 2 are fixedly connected through the first connecting component 3 and the second connecting component 4.
Referring to fig. 1 and 2, the first connection assembly 3 may be made of i-shaped steel, and specifically includes a first connection plate 31 and two second connection plates 32 extending in the height direction of the left side shear wall 1, where the second connection plates 32 are located at two ends of the first connection plate 31 in the width direction and welded to the first connection plate 31. The top of the left shear wall 1 is provided with a left connecting groove 11, the top of the right shear wall 2 is provided with a right connecting groove 21, one second connecting plate 32 is embedded in the left connecting groove 11, and the other second connecting plate 32 is embedded in the right connecting groove 21. In order to facilitate installation of the first connecting plate 31, a first mounting hole 12 is formed in the wall of one side, facing the right connecting groove 21, of the left connecting groove 11, and the first mounting hole 12 is arranged in a penetrating manner towards one side of the top of the left shear wall 1; a second mounting hole 22 is correspondingly formed in the groove wall of the right connecting groove 21 on one side facing the first mounting hole 12, and the second mounting hole 22 is arranged in a penetrating manner on one side facing the top of the right shear wall 2. The first connecting plate 31 may be embedded in the first mounting hole 12 and the second mounting hole 22, and the left and right shear walls 1 and 2 are primarily connected and fixed by the second connecting plate 32 located in the left and right connecting grooves 11 and 21.
Referring to fig. 1 and 2, a fixing plate 34 is coupled to inner walls of the left coupling groove 11 and the right coupling groove 21, and the fixing plate 34 completely covers the inner walls of the left coupling groove 11 and the right coupling groove 21. In the present embodiment, the fixing plate 34 may be a steel plate, and the side walls of the two second connecting plates 32 facing the first connecting plate 31 may abut against the corresponding fixing plate 34. Prefabricated reinforcing mesh 33 can be placed in the left connecting groove 11 and the right connecting groove 21, and then the left connecting groove 11 and the right connecting groove 21 are filled with post-cast concrete, so that the strength and the bearing capacity of the joint of the left shear wall 1 and the right shear wall 2 are high. After post-cast concrete is poured into the left connecting groove 11 and the right connecting groove 21, the first connecting assembly 3 is stably fixed, so that the left shear wall 1 and the right shear wall 2 are difficult to separate, and the left shear wall 1 and the right shear wall 2 are good in toughness and seismic performance under the matching of the prefabricated reinforcing mesh 33 and the post-cast concrete. The post-cast concrete can be ordinary concrete, high-strength concrete, high-performance concrete, recycled aggregate concrete or lightweight aggregate concrete.
Referring to fig. 1 and 2, in order to improve the impermeability of the gap between the left and right shear walls 1 and 2, the second connecting assembly 4 includes two sealing plates 41 extending in the height direction of the left shear wall 1 and a plurality of tie bolts 42 connecting the two sealing plates 41. The first connecting groove 13 has been seted up at the both ends of left side shear force wall 1 thickness direction, and the second connecting groove 23 has been seted up at the both ends of right side shear force wall 2 thickness direction, and the adjacent lateral wall of first connecting groove 13 and second connecting groove 23 link up the setting. The closing plates 41 are disposed on both sides of the first connecting plate 31, and one closing plate 41 is correspondingly inserted into the first connecting groove 13 and the second connecting groove 23 on one side of the first connecting plate 31 and blocks the notches of the first connecting groove 13 and the second connecting groove 23. That is, when the left-side shear wall 1 and the right-side shear wall 2 are fixed in relative positions under the connection of the first connection member 3, one end of the sealing plate 41 in the width direction abuts against the groove wall of the first connection groove 13, and the other end abuts against the groove wall of the second connection groove 23. Be connected with the sealing layer between shrouding 41 and first connecting groove 13 and the second connecting groove 23, the sealing layer can adopt sealed glue, coats sealed glue on first connecting groove 13 and the inner wall of second connecting groove 23, and before sealed glue does not do, with shrouding 41 embedding first connecting groove 13 and second connecting groove 23 in, can fix shrouding 41 in advance, be convenient for install split bolt 42.
Referring to fig. 1 and 2, the tie bolts 42 are located between the left shear wall 1 and the right shear wall 2 and are uniformly distributed along the vertical direction of the sealing plates 41, wherein the screw portions of the tie bolts 42 are located between the sealing plates 41 and extend through the sealing plates 41, and the nuts of the tie bolts 42 are located on the side where the two sealing plates 41 deviate from each other and abut the sealing plates 41 against the first connecting plate 31. In order to facilitate the installation of the tie bolts 42 without damaging the left and right shear walls 1 and 2, the distance between the wall surfaces of the first connecting groove 13 and the second connecting groove 23 is smaller than the width of the sealing plate 41 in this embodiment, so that the distance between the left and right shear walls 1 and 2 is sufficient for the tie bolts 42 to pass through.
Referring to fig. 1 and 2, a post-cast groove 5 is formed among the first connecting plate 31, the left shear wall 1, the right shear wall 2 and the sealing plate 41, concrete or sealant is poured into the post-cast groove 5, in this embodiment, the post-cast concrete is poured to block the post-cast groove 5, and integrity of the left shear wall 1 and the right shear wall 2 after connection is improved.
The implementation principle of the construction method of the prefabricated assembly type shear wall vertical joint connecting structure in the embodiment of the application is as follows: the left side shear wall 1, the right side shear wall 2, the first connecting component 3 and the second connecting component 4 are prefabricated in a factory, and the left side shear wall 1, the right side shear wall 2, the first connecting component 3 and the second connecting component 4 are conveyed to a field for assembly according to the quantity required by installation. For example, when the shear wall is installed indoors, a group of left shear wall 1 and right shear wall 2 can be vertically placed on an empty site, or if the space on the site is enough, for example, a river protection wall, can be directly assembled on the site. Subsequently, the right side shear wall 2 slides to the left side shear wall 1 until the right side shear wall 2 abuts against the left side shear wall 1, the first connecting component 3 is hung from the upper side of the first mounting hole 12, the first connecting plate 31 is embedded in the first mounting hole 12 and the second mounting hole 22, and the second connecting plate 32 is correspondingly located in the left connecting groove 11 and the right connecting groove 21.
Then, the right side shear wall 2 is slid toward the side away from the left side shear wall 1, and the sliding of the left side shear wall 1 is stopped until the second connection plate 32 abuts against the fixing plate 34 toward the side of the first connection plate 31. And then, coating sealant into the first connecting groove 13 and the first connecting groove 13, wherein the thickness of the sealant layer is about 2 mm. The closing plate 41 is fitted into the first and second coupling grooves 13 and 23 before the sealant is cured. Corresponding through holes are required to be pre-arranged on the first connecting plate 31 and the closing plate 41, so that screws of the split bolts 42 can conveniently penetrate through the through holes. Nuts are then screwed on both ends of the screw of the counter bolt 42 and the sealing plate 41 is pressed against the nuts, so that the sealing plate 41 can be stably fixed. And finally, pouring post-cast concrete into the post-cast groove 5, and after the post-cast concrete is solidified, connecting the left shear wall 1 and the right shear wall 2 firmly.
The embodiment of the application also discloses a construction method of the prefabricated shear wall vertical joint connecting structure, which comprises the following steps with reference to fig. 1 and 2:
s1: the prefabricated connecting structure comprises a left shear wall 1, a right shear wall 2, a first connecting component 3 and a second connecting component 4 which are prefabricated and are matched according to the quantity required by installation and conveyed to a field for assembly.
S2: assembling and connecting structure: firstly, a first connecting plate 31 is placed towards the first mounting hole 12 and the second mounting hole 22, and at the moment, a second connecting plate 32 correspondingly enters the left connecting groove 11 and the right connecting groove 21; then, hoisting the prefabricated reinforcing mesh 33 into the left connecting groove 11 and the right connecting groove 21; next, the sealing layer is installed at the inner walls of the first and second coupling grooves 13 and 23, and then the sealing plate 41 is installed and the sealing plate 41 is fixed by the split bolt 42. The sealing layer is made of sealant, the sealant is coated on the inner walls of the first connecting groove 13 and the second connecting groove 23, the sealing plate 41 is arranged in the first connecting groove 13 before the sealant is hardened, the right side shear wall 2 abuts against the left side shear wall 1 until one end of the sealing plate 41 in the width direction abuts against the groove wall of the first connecting groove 13, and the other end of the sealing plate abuts against the groove wall of the second connecting groove 23.
S3: the fixed connection structure: and after the post-cast concrete is solidified, the left shear wall 1 and the right shear wall 2 are fixedly connected.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a prefabricated assembled shear force wall perps connection structure, includes left side shear force wall (1) and right side shear force wall (2) of adjacent setting, its characterized in that: a first connecting assembly (3) and a second connecting assembly (4) are connected between the left shear wall (1) and the right shear wall (2), a left connecting groove (11) is formed in the top of the left shear wall (1), and a right connecting groove (21) is formed in the top of the right shear wall (2);
one side, facing the right side shear wall (2), of the left side shear wall (1) is provided with a first mounting hole (12) communicated with the left connecting groove (11), and one side, facing the top of the left side shear wall (1), of the first mounting hole (12) is arranged in a penetrating manner; one side of the right side shear wall (2) facing the left side shear wall (1) is provided with a second mounting hole (22) communicated with the right connecting groove (21); the second mounting hole (22) is arranged towards one side of the top of the right shear wall (2) in a penetrating manner;
the first connecting assembly (3) comprises first connecting plates (31) and second connecting plates (32) positioned at two ends of the first connecting plates (31), the first connecting plates (31) are positioned in the first mounting holes (12) and extend towards the second mounting holes (22), one second connecting plate (32) is mounted in the left connecting groove (11), and the other second connecting plate (32) is mounted in the right connecting groove (21); post-cast concrete is filled in the left connecting groove (11) and the right connecting groove (21);
the inner walls of the left connecting groove (11) and the right connecting groove (21) are connected with a fixing plate (34);
prefabricated reinforcing mesh (33) is arranged in the left connecting groove (11) and the right connecting groove (21);
two ends of the left shear wall (1) in the thickness direction are provided with first connecting grooves (13), two ends of the right shear wall (2) in the thickness direction are provided with second connecting grooves (23), and the adjacent side walls of the first connecting grooves (13) and the second connecting grooves (23) are arranged in a penetrating manner;
the connecting device also comprises a second connecting assembly (4), wherein the second connecting assembly (4) comprises a sealing plate (41), and the sealing plate (41) is embedded in the first connecting groove (13) and extends into the second connecting groove (23); the closing plate (41) closes the notches of the first connecting groove (13) and the second connecting groove (23); a sealing layer is connected between the sealing plate (41) and the first connecting groove (13) and the second connecting groove (23);
the distance between the opposite wall surfaces of the first connecting groove (13) and the second connecting groove (23) is smaller than the width of the sealing plate (41), a post-pouring groove (5) is formed among the first connecting plate (31), the left shear wall (1), the right shear wall (2) and the sealing plate (41), and concrete or sealant is poured in the post-pouring groove (5);
a plurality of split bolts (42) are connected between the sealing plates (41) along the vertical direction of the sealing plates (41).
2. The construction method of the prefabricated shear wall perps connection structure according to claim 1, characterized in that: the method comprises the following steps:
s1: the prefabricated connecting structure comprises a left shear wall (1), a right shear wall (2), a first connecting assembly (3) and a second connecting assembly (4) which are prefabricated;
s2: assembling and connecting structure: firstly, a first connecting plate (31) is placed into a first mounting hole (12) and a second mounting hole (22), and a second connecting plate (32) correspondingly enters a left connecting groove (11) and a right connecting groove (21); then, hoisting prefabricated reinforcing mesh (33) into the left connecting groove (11) and the right connecting groove (21); then, installing a sealing layer at the inner walls of the first connecting groove (13) and the second connecting groove (23), then installing a sealing plate (41) and fixing the sealing plate (41) through a split bolt (42);
s3: the fixed connection structure: and after-cast concrete is poured into the left connecting groove (11), the right connecting groove (21) and the after-cast groove (5), and after the after-cast concrete is solidified, the left shear wall (1) and the right shear wall (2) are fixedly connected.
3. The construction method of the prefabricated shear wall perps connection structure according to claim 2, characterized in that: the sealing layer in the step S2 is made of a sealant, the sealant is coated on the inner walls of the first connecting groove (13) and the second connecting groove (23), the sealing plate (41) is installed in the first connecting groove (13) before the sealant is hardened, and the right shear wall (2) is abutted against the left shear wall (1) until one end of the sealing plate (41) in the width direction abuts against the groove wall of the first connecting groove (13) and the other end abuts against the groove wall of the second connecting groove (23).
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| CN113089857B (en) * | 2021-04-25 | 2021-12-14 | 中嘉建盛建工集团有限公司 | Assembled building sealing waterproof device |
| CN114164962B (en) * | 2021-12-14 | 2023-02-07 | 衢州学院 | Assembled building wall convenient to assemble and using method thereof |
| CN115653154B (en) * | 2022-12-28 | 2023-04-07 | 中冶建筑研究总院有限公司 | Assembled steel sheet concrete basis |
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| CN209227833U (en) * | 2018-11-09 | 2019-08-09 | 沈阳建筑大学 | The vertical insertion type horizontal connection structure of shear wall |
| CN210002583U (en) * | 2019-04-09 | 2020-01-31 | 江边尧 | Connection structure of prefabricated shear wall vertical joints of prevention of seepage water |
| CN111021585A (en) * | 2019-12-31 | 2020-04-17 | 吉林建筑大学 | Assembled shear force wall and heat preservation partition wall together prefabricate connection structure |
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