CN212896955U - Assembled steel-concrete combined shear wall - Google Patents
Assembled steel-concrete combined shear wall Download PDFInfo
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- CN212896955U CN212896955U CN202021540031.3U CN202021540031U CN212896955U CN 212896955 U CN212896955 U CN 212896955U CN 202021540031 U CN202021540031 U CN 202021540031U CN 212896955 U CN212896955 U CN 212896955U
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Abstract
The utility model discloses an assembled steel-concrete composite shear wall, including two sets of prefabricated wallboards, it is two sets of prefabricated wallboard vertical arrangement is adjacent be provided with cast-in-place collar tie beam between the prefabricated wallboard, and two sets of prefabricated wallboard inside all is provided with many splice bars, many the horizontal align to grid of splice bar, just the splice bar top upwards extends to prefabricated wallboard top, the bottom corresponds in the prefabricated wallboard the splice bar is provided with multiunit thick liquid anchor sleeve. Has the advantages that: the utility model discloses a set up the vertical splice bar that many steel sleeves grouted and connect in the adjacent prefabricated wallboard junction of upper and lower floor to pass through thick liquid anchor sleeve grout to adjacent shear force wall and connect, form the restraint to the grout material through the steel sleeve, improve the adhesion properties between grout material and splice bar, the steel sleeve, improve shear force wall structural strength, prefabricated wallboard assembly is more convenient, and the practicality is strong.
Description
Technical Field
The utility model relates to a precast shear wall construction field, concretely relates to assembled steel and concrete composite shear wall.
Background
The design difficulty of the high-rise building structure lies in controlling lateral movement, the steel-concrete structure shear wall has the advantages of large lateral rigidity and bearing capacity, good earthquake-resistant ductility and the like, and meanwhile, the steel-concrete shear wall reduces the self weight of the structure and the overturning moment during the earthquake, so that the prefabricated steel-concrete structure shear wall is widely applied to high-intensity earthquake defense areas.
The applicant finds that at least the following technical problems exist in the prior art: the prefabricated formula steel-concrete combination shear wall assembling process who uses at present need punch on the connecting steel plate and carry out the ligature in order to penetrate the reinforcing bar, perhaps squeezes into the peg to downthehole and fix, complex operation, and connection stability is relatively poor, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assemble steel and concrete composite shear wall just lies in providing in order to solve above-mentioned problem, through setting up the perpendicular muscle that many steel casings grout are connected in the adjacent prefabricated wallboard junction of upper and lower floor to pass through thick liquid anchor sleeve grout to adjacent shear wall and connect, form the restraint to the grout through the steel casing, improve the adhesion properties between grout material and reinforcing bar, the steel casing, improve shear wall structural strength, prefabricated wallboard assembly is more convenient, therefore, the clothes hanger is strong in practicability, describe in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an assembled steel-concrete combined shear wall, including two sets of prefabricated wallboards, two sets of prefabricated wallboards are vertically arranged, a cast-in-place ring beam is arranged between the adjacent prefabricated wallboards, and a plurality of connecting ribs are arranged inside the two sets of prefabricated wallboards, the plurality of connecting ribs are transversely and uniformly arranged, and the top ends of the connecting ribs extend upwards to the upper part of the prefabricated wallboards;
the bottom corresponds in the prefabricated wallboard the splice bar is provided with multiunit thick liquid anchor sleeve, same group inside the prefabricated wallboard the splice bar bottom downwardly extending to inside the thick liquid anchor sleeve, cast-in-place circle roof beam below the splice bar top upwards extends to cast-in-place circle roof beam top, and this splice bar top is with adjacent inside the prefabricated wallboard thick liquid anchor sleeve meets.
When the prefabricated wall panels on the upper side and the lower side are assembled, a cast-in-place ring beam is poured at the top of the lower prefabricated wall panel, the upper prefabricated wall panel is placed at the top of the cast-in-place ring beam, a connecting rib of the lower prefabricated wall panel penetrates through the accommodating hole to extend into a grout anchor sleeve in the previous prefabricated wall panel, shrinkage-free and high-strength cement-based grouting materials are introduced into the grout anchor sleeve through the grouting holes, the grouting materials completely filling the grout anchor sleeve are discharged through the grout outlet holes to complete the grouting process of the grout anchor sleeve, then a high-strength grouting material or dry and hard cement mortar is poured between the upper prefabricated wall panel and the cast-in-place ring beam to form a sitting layer, and the assembling process of the prefabricated wall panels of the shear wall is completed.
Preferably, the bottom in the prefabricated wall plate is provided with a plurality of groups of containing holes corresponding to the grout anchor sleeve, the bottom ends of the containing holes extend to the bottom surface of the prefabricated wall plate, and the top of each containing hole is communicated with the grout anchor sleeve.
Preferably, the connecting ribs vertically penetrate through the accommodating holes of the adjacent prefabricated wall boards, the connecting ribs are in clearance fit with the accommodating holes, the top ends of the connecting ribs upwards extend into the slurry anchor sleeves of the adjacent prefabricated wall boards, and the connecting ribs and the slurry anchor sleeves are bonded and fixed through grouting.
Preferably, the grout anchor sleeve is of a vertically-through tubular structure, sealing rings are arranged at two ends of the grout anchor sleeve and are of rubber circular ring structures, and the sealing rings are fixedly bonded with the grout anchor sleeve.
Preferably, the cast-in-place ring beam is made of reinforced concrete, the width of the section of the cast-in-place ring beam is not smaller than the thickness of the prefabricated wall board, and a grout layer is arranged at the joint of the top of the cast-in-place ring beam and the prefabricated wall board.
Preferably, the mortar layer is formed by pouring high-strength grouting material or dry and hard cement mortar, and reinforcing grooves are formed between the adjacent connecting ribs on the upper side and the lower side of the front face of the prefabricated wallboard.
Has the advantages that: the utility model discloses a set up the vertical splice bar that many steel sleeves grouted and connect in the adjacent prefabricated wallboard junction of upper and lower floor to pass through thick liquid anchor sleeve grout to adjacent shear force wall and connect, form the restraint to the grout material through the steel sleeve, improve the adhesion properties between grout material and splice bar, the steel sleeve, improve shear force wall structural strength, prefabricated wallboard assembly is more convenient, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is an internal structure view of the prefabricated wall panel of the present invention;
figure 4 is the left side section structure view of the prefabricated wallboard of the utility model.
The reference numerals are explained below:
1. prefabricating a wallboard; 101. a grout anchor sleeve; 102. a seal ring; 103. a housing hole; 104. grouting holes; 105. a slurry outlet; 2. casting a ring beam in situ; 3. connecting ribs; 4. a reinforcing groove; 5. and (7) setting a pulp layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides an assembled steel-concrete composite shear wall, including two sets of prefabricated wallboard 1, 1 vertical range of two sets of prefabricated wallboard, be provided with cast-in-place circle roof beam 2 between the adjacent prefabricated wallboard 1, and 1 inside many splice bars 3 that all are provided with of two sets of prefabricated wallboard, the horizontal align to grid of many splice bars 3, and 3 tops of splice bar upwards extend to prefabricated wallboard 1 top, prefabricated wallboard 1 is the concrete prefabricated piece of built-in steel sheet, assembles concatenation with multiunit prefabricated wall body 1 through splice bar 3 to realize the work progress of assembled shear wall.
The bottom corresponds splice bar 3 and is provided with multiunit thick liquid anchor sleeve 101 in prefabricated wallboard 1, and 3 bottoms of the inside splice bar of prefabricated wallboard 1 of same group extend downwards inside thick liquid anchor sleeve 101, and 3 tops of the splice bar of 2 below cast-in-place ring roof beams extend upwards to 2 tops of cast-in-place ring roof beams, and the 3 tops of this splice bar meet with the thick liquid anchor sleeve 101 of 1 inside of adjacent prefabricated wallboard.
As an optional embodiment, a plurality of sets of accommodating holes 103 are provided in the bottom of the prefabricated wall panel 1 corresponding to the grout sleeve 101, the bottom ends of the accommodating holes 103 extend to the bottom surface of the prefabricated wall panel 1, the top of the accommodating holes 103 are communicated with the grout sleeve 101, the connecting ribs 3 vertically penetrate through the accommodating holes 103 of the adjacent prefabricated wall panel 1, the connecting ribs 3 are in clearance fit with the accommodating holes 103, the top ends of the connecting ribs 3 extend upwards into the grout sleeve 101 in the adjacent prefabricated wall panel 1, the connecting ribs 3 and the grout sleeve 101 are fixed by grouting, the grout sleeve 101 is of a vertically through tubular structure, sealing rings 102 are provided at both ends of the grout sleeve 101, the sealing rings 102 are of rubber circular ring structures, the sealing rings 102 are fixedly bonded with the grout sleeve 101, the bottom of the prefabricated wall panel 1 in front of the grout sleeve 101 is provided with grout holes 104, the grout outlet holes 105 are provided on the prefabricated wall panel 1 above the grout holes 104, the grouting material is introduced into the grout anchor sleeve 101 through the grouting holes 104 so as to fix the grout anchor sleeve 101 and the connecting ribs 3 and realize the installation and connection of the prefabricated wall panels 1 on the upper side and the lower side.
Cast-in-place collar tie beam 2 is the reinforced concrete material, and cast-in-place collar tie beam 2 cross-sectional width is not less than prefabricated wallboard 1 thickness, and cast-in-place collar tie beam 2 top is provided with sitting grout layer 5 with prefabricated wallboard 1 department of meeting, sitting grout layer 5 and pouring for high strength grouting material or dry and hard cement mortar and make, and sitting grout layer 5 and preferably pouring for high strength grouting material and make, all be provided with reinforcing groove 4 between the adjacent splice bar 3 of prefabricated wallboard 1 positive upper and lower side, improve prefabricated wallboard 1 and cast-in-place collar tie beam 2's stability of being connected through reinforcing groove 4 to improve the holistic structural strength of shear force wall.
By adopting the structure, when the prefabricated wall boards 1 on the upper side and the lower side are assembled, the top of the prefabricated wall board 1 on the lower layer is poured to form the cast-in-place ring beam 2, then the prefabricated wall board 1 on the upper layer is placed on the top of the cast-in-place ring beam 2, the connecting ribs 3 of the prefabricated wall board 1 on the lower layer penetrate through the accommodating holes 103 to extend into the grout anchor sleeve 101 in the prefabricated wall board 1 at the last time, then shrinkage-free and high-strength cement-based grouting materials are led into the grout anchor sleeve 101 through the grouting holes 104, the grouting materials completely filled in the grout anchor sleeve 101 are discharged through the grout outlet holes 105 to complete the grouting process of the grout anchor sleeve 101, and then a high-strength grouting material or dry cement mortar is poured between the prefabricated wall board 1 on the upper layer and the cast-in-place ring beam 2 to form the sitting layer 5 to;
through setting up vertical splice bar 3 that many steel sleeves grout and connect at the adjacent prefabricated wallboard 1 junction of upper and lower floor to pass through grout anchor sleeve 101 grout to adjacent shear wall and connect, form the restraint to the grout through the steel sleeve, improve the adhesion properties between grout material and splice bar 3, the steel sleeve, improve shear wall structural strength, prefabricated wallboard 1 assembles more conveniently, and the practicality is strong.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an assembled steel and concrete combined shear wall which characterized in that: the prefabricated wall plate comprises two groups of prefabricated wall plates (1), wherein the two groups of prefabricated wall plates (1) are vertically arranged, a cast-in-place ring beam (2) is arranged between every two adjacent prefabricated wall plates (1), a plurality of connecting ribs (3) are arranged inside the two groups of prefabricated wall plates (1), the connecting ribs (3) are transversely and uniformly arranged, and the top ends of the connecting ribs (3) extend upwards to the upper part of the prefabricated wall plates (1);
the bottom corresponds in prefabricated wallboard (1) splice bar (3) are provided with multiunit thick liquid anchor sleeve (101), same group prefabricated wallboard (1) is inside splice bar (3) bottom downwardly extending to inside thick liquid anchor sleeve (101), cast-in-place girt (2) below splice bar (3) top upwards extends to cast-in-place girt (2) top, and this splice bar (3) top is with adjacent prefabricated wallboard (1) is inside thick liquid anchor sleeve (101) meet.
2. The assembled steel-concrete composite shear wall of claim 1, wherein: the bottom corresponds in prefabricated wallboard (1) thick liquid anchor sleeve (101) is provided with multiunit holding hole (103), and this holding hole (103) bottom extends to prefabricated wallboard (1) bottom surface, just hold hole (103) top with thick liquid anchor sleeve (101) are linked together.
3. An assembled steel and concrete composite shear wall according to claim 2, wherein: the connecting rib (3) vertically runs through adjacently prefabricated wallboard (1) accommodate hole (103), just connecting rib (3) with accommodate hole (103) clearance fit, this connecting rib (3) top upwards extends to adjacently in thick liquid anchor sleeve (101) in prefabricated wallboard (1), just connecting rib (3) with thick liquid anchor sleeve (101) bond fixedly through the grout.
4. The assembled steel-concrete composite shear wall of claim 1, wherein: the slurry anchor sleeve (101) is of a vertically-through tubular structure, sealing rings (102) are arranged at two ends of the slurry anchor sleeve (101), the sealing rings (102) are of rubber circular ring structures, and the sealing rings (102) are fixedly bonded with the slurry anchor sleeve (101).
5. The assembled steel-concrete composite shear wall of claim 1, wherein: the cast-in-place ring beam (2) is made of reinforced concrete, the width of the cross section of the cast-in-place ring beam (2) is not smaller than the thickness of the prefabricated wall board (1), and a mortar layer (5) is arranged at the joint of the top of the cast-in-place ring beam (2) and the prefabricated wall board (1).
6. An assembled steel and concrete composite shear wall according to claim 5, wherein: the mortar sitting layer (5) is made of high-strength grouting materials or dry and hard cement mortar through pouring, and reinforcing grooves (4) are formed between the adjacent connecting ribs (3) on the upper side and the lower side of the front face of the prefabricated wallboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540031.3U CN212896955U (en) | 2020-07-30 | 2020-07-30 | Assembled steel-concrete combined shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540031.3U CN212896955U (en) | 2020-07-30 | 2020-07-30 | Assembled steel-concrete combined shear wall |
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| Publication Number | Publication Date |
|---|---|
| CN212896955U true CN212896955U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021540031.3U Active CN212896955U (en) | 2020-07-30 | 2020-07-30 | Assembled steel-concrete combined shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117418629A (en) * | 2023-12-06 | 2024-01-19 | 河北冀科工程项目管理有限公司 | Assembled medical and health building wall and construction method thereof |
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2020
- 2020-07-30 CN CN202021540031.3U patent/CN212896955U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117418629A (en) * | 2023-12-06 | 2024-01-19 | 河北冀科工程项目管理有限公司 | Assembled medical and health building wall and construction method thereof |
| CN117418629B (en) * | 2023-12-06 | 2024-03-19 | 河北冀科工程项目管理有限公司 | Construction method of assembled medical and health building wall |
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