CN212427235U - Basement side wall post-cast strip structure - Google Patents
Basement side wall post-cast strip structure Download PDFInfo
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- CN212427235U CN212427235U CN202020811213.3U CN202020811213U CN212427235U CN 212427235 U CN212427235 U CN 212427235U CN 202020811213 U CN202020811213 U CN 202020811213U CN 212427235 U CN212427235 U CN 212427235U
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Abstract
The utility model discloses a basement side wall post-cast strip structure, including shear force wall and template, the shear force wall sets up to control two, and is provided with the post-cast strip between two shear force walls, and one side of post-cast strip is provided with the post-cast strip protruding well of prefabricated pouring, and about the post-cast strip protruding well both ends respectively with about one side an organic whole of two shear force walls pour and be connected, the post-cast strip protruding well comprises left wall body and right wall body, and is provided with the buffering seam between left wall body and the right wall body, connects through the rubber waterstop of buffering seam inboard setting between left wall body and the right wall body. The post-cast strip protruding well poured through the prefabrication is convenient to pour the post-cast strip, the structural strength of the post-cast strip and the shearing resistance of a shear wall are improved through reinforcement when the post-cast strip in the later period is poured, meanwhile, only one side of the post-cast strip is required to be provided with a template, the workload of the template is reduced, and construction operation when the post-cast strip is poured is more convenient.
Description
Technical Field
The utility model relates to a basement side wall post-cast strip technical field specifically is a basement side wall post-cast strip structure.
Background
The post-cast strip is a temporary construction joint reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements in order to prevent harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a cast-in-place reinforced concrete structure in building construction, and the post-cast strip is also required to be reserved when the basement shear wall is poured.
The utility model discloses an applicant finds that basement shear force wall is the wall body of the shearing force when bearing gravity and earthquake, consequently need guarantee the intensity of post-cast strip position to the construction of basement side wall post-cast strip, but present basement shear force wall post-cast strip intensity is not enough, and the both sides of post-cast strip all install the template when pouring of present basement shear force wall post-cast strip need be simultaneously for the construction operation of post-cast strip is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a basement side wall post-cast strip structure aims at improving the not enough and inconvenient problem of construction operation of current basement shear force wall post-cast strip intensity.
The utility model discloses a realize like this:
a basement side wall post-cast strip structure comprises shear walls and a template, wherein the shear walls are arranged into a left shear wall and a right shear wall, a post-cast strip is arranged between the two shear walls, a pre-cast post-cast strip convex well is arranged on one side of the post-cast strip convex well, the left end and the right end of the post-cast strip convex well are respectively and integrally cast and connected with one side of the left shear wall and the right shear wall, the post-cast strip convex well is composed of a left wall body and a right wall body, a buffer seam is arranged between the left wall body and the right wall body, the left wall body and the right wall body are connected through a rubber water stop belt arranged on the inner side of the buffer seam, asphalt hemp yarns are filled on the inner side of the buffer seam, a plurality of vertically arranged detachable fixing mechanisms are fixedly arranged on the other sides of the two shear walls close to the post-cast strip, the template is fixed on the two shear walls through the fixing mechanisms to block, the reinforcing when realizing pouring the post-cast strip in later stage improves the structural strength of post-cast strip and the ability of shearing of shear force wall, only needs one side erection template at the post-cast strip simultaneously, reduces the work load of erection template, construction operation when more convenient post-cast strip is poured.
Further, fixed establishment includes pre-buried fixing base on the shear force wall, and the double-end screw in the fixing base and the shear force wall outside can be dismantled and be connected, and the one end of double-end screw passes the template setting, and the one end that the double-end screw passed the template is overlapped in proper order and is equipped with cushion and nut, and the one end of double-end screw is connected the other end with the fixing base and is realized fixing the installation of template through cushion and nut.
Further, the fixing base includes the thread bush with double-end screw fixed connection, and the thread bush is provided with to hang the platform towards the inboard one end of shear force wall, and double-end screw passes through the thread head and can dismantle with the thread bush and be connected, makes things convenient for the later stage to the dismantlement of double-end screw not influence the construction of the epilogue of shear force wall.
Furthermore, the middle part of one side, facing the shear wall, of the convex well of the post-cast strip is provided with a pouring area integrally communicated with the post-cast strip, and the subsequent integral pouring is realized through the arranged pouring area and the integral communication of the post-cast strip, so that the structural strength is better.
Furthermore, asphalt is coated at the position where the template is connected with the shear wall, the position where the double-threaded screw penetrates through the template is filled with the asphalt, and the asphalt is coated on the connecting gap, so that the waterproof performance of the template is improved, and the leakage is avoided.
Further, waterproof plywood is chooseed for use to the template, and two adjacent template seam crossing packs has pitch, and waterproof plywood is chooseed for use to the template has better waterproof nature and leakproofness, prevents that water in the concrete from oozing.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in through the prefabricated back-pouring zone protruding well of pouring of setting convenient pouring to the back-pouring zone, the structural strength that the enhancement when realizing pouring the back-pouring zone in later stage improves the back-pouring zone and the ability of shearing of shear force wall, only need a side erection template at the back-pouring zone simultaneously, reduce the work load of erection template, construction operation when more convenient back-pouring zone is poured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a structure of a post-pouring belt of a side wall of a basement;
fig. 2 is a cross-sectional view of a structure of a post-cast strip of a side wall of a basement shown in the utility model;
FIG. 3 is a schematic view of a post-cast strip protruding well of a post-cast strip structure of a side wall of a basement shown in the utility model;
fig. 4 is a schematic view of a fixing mechanism of a basement side wall post-cast strip structure shown in the utility model;
fig. 5 is the utility model discloses a fixing base schematic diagram of basement side wall post-cast strip structure.
In the figure: 1. a shear wall; 2. a template; 3. post-pouring a belt; 4. a fixing mechanism; 41. a nut; 42. cushion blocks; 43. a double-ended screw; 44. a fixed seat; 441. a threaded sleeve; 442. hanging a table; 5. post-cast strip convex wells; 51. a left wall; 52. buffering the seam; 53. pouring a region; 54. a right wall body; 6. asphalt hemp threads; 7. a rubber water stop.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Embodiment 1, specifically refer to fig. 1, 2 and 3, a basement side wall post-cast strip structure includes two shear walls 1 and a formwork 2, the shear walls 1 are arranged in a left-right manner, a post-cast strip 3 is arranged between the two shear walls 1, one side of the post-cast strip 3 is provided with a post-cast strip protruding well 5, the left end and the right end of the post-cast strip protruding well 5 are respectively connected with one side of the left shear wall 1 and the right shear wall 1 in an integral casting manner, the post-cast strip protruding well 5 is composed of a left wall 51 and a right wall 54, a buffer seam 52 is arranged between the left wall 51 and the right wall 54, the left wall 51 and the right wall 54 are connected through a rubber water stop 7 arranged inside the buffer seam 52, the inside of the buffer seam 52 is filled with asphalt hemp threads 6, a plurality of vertically arranged detachable fixing mechanisms 4 are fixedly arranged at positions of the other sides of the two shear walls 1 close to the post-cast strip 3, template 2 is fixed through fixed establishment 4 and is gone up 3 shutoff of post-cast strip on two shear force walls 1, waterproof nature plywood is chooseed for use to template 2, and 2 seam crossing packs of two adjacent templates have pitch, waterproof nature plywood has better waterproof nature and leakproofness for use to template 2, prevent that water in the concrete from oozing, post-cast strip protruding well 5 through the prefabricated pouring that sets up conveniently pours post-cast strip 3, the reinforcing when realizing pouring post-cast strip 3 in later stage improves the structural strength of post-cast strip 3 and the shear force capacity of shear force wall 1, only need be at one side erection template 2 of post-cast strip 3 simultaneously, reduce the work load of erection template 2, more make things convenient for the construction operation when post-cast strip 3 pours.
Specifically, please refer to fig. 4, the fixing mechanism 4 includes a fixing seat 44 pre-embedded on the shear wall 1, the fixing seat 44 is detachably connected to a double-threaded screw 43 outside the shear wall 1, one end of the double-threaded screw 43 passes through the template 2, the double-threaded screw 43 passes through one end of the template 2 and is sequentially sleeved with a cushion block 42 and a nut 41, one end of the double-threaded screw 43 is connected to the fixing seat 44, the other end of the double-threaded screw 43 is fixed to the template 2 through the cushion block 42 and the nut 41, asphalt is coated at a position where the template 2 is connected to the shear wall 1, the position where the double-threaded screw 43 passes through the template 2 is filled with asphalt, and the asphalt is coated at a connecting gap to improve.
Specifically, referring to fig. 5, the fixing seat 44 includes a threaded sleeve 441 fixedly connected to the double-threaded screw 43, a hanging platform 442 is disposed at an end of the threaded sleeve 441 facing the inner side of the shear wall 1, and the double-threaded screw 43 is detachably connected to the threaded sleeve 441 through a threaded head, so that the later-stage construction of the shear wall 1 is not affected by the detachment of the double-threaded screw 43.
Specifically, referring to fig. 3, a pouring area 53 integrally communicated with the post-cast strip 3 is arranged in the middle of one side of the post-cast strip protruding well 5 facing the shear wall 1, and the arranged pouring area 53 and the post-cast strip 3 are integrally communicated to realize subsequent integral pouring, so that the post-cast strip protruding well has good structural strength.
The working principle is that during construction, integral pouring construction is conducted on the shear wall 1 and the post-cast strip protruding well 5, the post-cast strip 3 flows out of the shear wall 1, a buffer seam 52 is reserved at the post-cast strip protruding well 5, a rubber water stop 7 is placed on the buffer seam, when the post-cast strip 3 is poured, one end of a double-headed screw 43 is fixed on a fixing seat 44 on the shear wall 1, then a template 2 is sleeved on the double-headed screw 43 through a corresponding hole, then a cushion block 42 and a nut 41 are sleeved on the double-headed screw 43 to be locked, installation and fixation of the template 2 are achieved, and then concrete is poured to a pouring area 53.
The device obtained by the design can basically meet the requirements of good strength of the post-cast strip of the existing basement shear wall and convenient use of construction operation, but the designer further improves the device with the aim of further improving the functions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a basement side wall post-cast strip structure, includes shear force wall (1) and template (2), its characterized in that: the shear wall comprises a left shear wall body and a right shear wall body (1), wherein a post-cast strip (3) is arranged between the two shear wall bodies (1), a pre-cast post-cast strip convex well (5) is arranged on one side of the post-cast strip (3), the left end and the right end of the post-cast strip convex well (5) are respectively connected with one side of the left shear wall body and one side of the right shear wall body (1) in an integrated pouring mode, the post-cast strip convex well (5) is composed of a left wall body (51) and a right wall body (54), a buffer seam (52) is arranged between the left wall body (51) and the right wall body (54), the left wall body (51) and the right wall body (54) are connected through a rubber water stop (7) arranged on the inner side of the buffer seam (52), asphalt hemp threads (6) are filled on the inner side of the buffer seam (52), and a plurality of vertically arranged detachable fixing mechanisms (4) are fixedly arranged on the other side of the two shear wall bodies (, the template (2) is fixed on the two shear walls (1) through a fixing mechanism (4) and blocks the post-cast strip (3).
2. The structure of the basement side wall post-cast strip according to claim 1, wherein the fixing mechanism (4) comprises a fixing seat (44) pre-embedded on the shear wall (1), the fixing seat (44) is detachably connected with a double-threaded screw (43) on the outer side of the shear wall (1), one end of the double-threaded screw (43) penetrates through the formwork (2), and one end of the double-threaded screw (43), which penetrates through the formwork (2), is sequentially sleeved with a cushion block (42) and a nut (41).
3. The structure of the sidewall post-cast strip of the basement as claimed in claim 2, wherein the fixing seat (44) comprises a threaded sleeve (441) fixedly connected with the double-threaded screw (43), and a hanging platform (442) is arranged at one end of the threaded sleeve (441) facing the inner side of the shear wall (1).
4. The structure of the basement side wall post-cast strip according to claim 3, wherein a pouring area (53) integrally communicated with the post-cast strip (3) is arranged in the middle of one side of the post-cast strip protruding well (5) facing the shear wall (1).
5. The structure of the sidewall post-cast strip of the basement as claimed in claim 4, wherein the position where the template (2) is connected with the shear wall (1) is coated with asphalt, and the position where the double-threaded screw (43) penetrates through the template (2) is filled with asphalt.
6. The structure of the basement side wall post-cast strip according to claim 5, wherein the form (2) is waterproof plywood, and the joint of two adjacent forms (2) is filled with asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811213.3U CN212427235U (en) | 2020-05-15 | 2020-05-15 | Basement side wall post-cast strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811213.3U CN212427235U (en) | 2020-05-15 | 2020-05-15 | Basement side wall post-cast strip structure |
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| Publication Number | Publication Date |
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| CN212427235U true CN212427235U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020811213.3U Active CN212427235U (en) | 2020-05-15 | 2020-05-15 | Basement side wall post-cast strip structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550572A (en) * | 2021-07-09 | 2021-10-26 | 南京坤佳防水防腐保温工程有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
| CN113944240A (en) * | 2021-09-24 | 2022-01-18 | 上海宝冶集团有限公司 | Fixed prefabricated structure for sealing basement outer wall post-cast strip in advance and construction method thereof |
-
2020
- 2020-05-15 CN CN202020811213.3U patent/CN212427235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550572A (en) * | 2021-07-09 | 2021-10-26 | 南京坤佳防水防腐保温工程有限公司 | Basement outer wall post-cast strip structure and construction method thereof |
| CN113944240A (en) * | 2021-09-24 | 2022-01-18 | 上海宝冶集团有限公司 | Fixed prefabricated structure for sealing basement outer wall post-cast strip in advance and construction method thereof |
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