CN220538673U - Novel basement outer wall post-pouring belt backfill structure - Google Patents
Novel basement outer wall post-pouring belt backfill structure Download PDFInfo
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- CN220538673U CN220538673U CN202322108133.8U CN202322108133U CN220538673U CN 220538673 U CN220538673 U CN 220538673U CN 202322108133 U CN202322108133 U CN 202322108133U CN 220538673 U CN220538673 U CN 220538673U
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- 239000002689 soil Substances 0.000 claims abstract description 3
- 238000009435 building construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the field of buildings, and particularly discloses a novel basement outer wall post-pouring belt backfill structure, which comprises a basement outer wall, wherein the basement outer wall comprises an outer wall pre-pouring belt area and an outer wall post-pouring belt area; paving a first waterproof layer on the outer surface of the outer wall pre-cast strip area, and arranging a soil retaining well on the outer side of the outer wall post-cast strip area; the periphery of the retaining well is an outdoor backfill area; a post-pouring strip template is arranged on the inner wall of the retaining well, the space of the retaining well is matched with the size of the post-pouring strip template, the post-pouring strip area of the outer wall is poured through the post-pouring strip template, and a second waterproof layer is arranged on the upper surface of the poured post-pouring strip area of the outer wall; by arranging the masonry retaining well outside the post-cast strip area of the outer wall, the outer wall backfilling can be performed when the strength of the outer wall of the basement meets the requirement under the conditions that the outer wall of the basement is not changed to be continuously waterproof and the post-cast strip is not required to be sealed in advance.
Description
Technical Field
The utility model belongs to the field of buildings, and particularly relates to a novel basement outer wall post-pouring belt backfill structure.
Background
In traditional building construction, basement outer wall post-cast strip is usually required to be constructed together with a bottom plate post-cast strip, and can be closed after the time required by design is reached. This is because the purpose of the post-cast strip is to increase the strength and stability of the concrete structure to cope with bearing the pressure and other loads of the basement.
In general, the standard reaching time of the self strength of the basement exterior wall is short, because the ordinary concrete can quickly obtain certain strength after pouring. However, the concrete of the post-cast strip requires a longer time to harden sufficiently and develop sufficient strength to meet design requirements. Thus, closing the exterior wall before the post-cast strip is sufficiently hardened is unsafe, and if the closing the exterior wall is performed after the post-cast strip is sufficiently hardened, it may result in an extended construction period.
Accordingly, the prior art has drawbacks and needs to be improved.
Disclosure of Invention
The utility model provides a novel basement outer wall post-pouring belt backfill structure which solves the problems.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a novel basement outer wall post-pouring belt backfill structure comprises a basement outer wall, wherein the basement outer wall comprises an outer wall pre-pouring belt area and an outer wall post-pouring belt area; paving a first waterproof layer on the outer surface of the outer wall pre-cast strip area, and arranging a soil retaining well on the outer side of the outer wall post-cast strip area; the periphery of the retaining well is an outdoor backfill area; the post-pouring strip template is arranged in the retaining well, the space of the retaining well is matched with the size of the post-pouring strip template, the post-pouring strip template is used for pouring the outer wall post-pouring strip region, and a second waterproof layer is arranged on the upper surface of the poured outer wall post-pouring strip region.
According to the preferable technical scheme, the post-pouring zone area of the outer wall is at a designated position of the outer wall of the basement, which is reserved according to a building construction process.
According to the preferable technical scheme, the support piece of the post-cast strip template is arranged on the inner wall of the retaining well and used for placing the post-cast strip template.
According to the preferable technical scheme, the number of the supporting pieces is at least two, the supporting pieces are distributed in the outer wall post-pouring zone area, and the supporting pieces are fixed on the outer wall of the basement in the outer wall post-pouring zone area.
According to the preferable technical scheme, the length of the post-cast strip template is matched with the distance between the adjacent supporting pieces.
According to the preferable technical scheme, grooves are formed in the left side and the right side of the retaining well, and the groove space is matched with the end portion of the post-pouring strip template.
According to the preferable technical scheme, a first boss and a second boss which are arranged in a stepped mode are arranged at two ends of the outer wall post-pouring zone area, and the shapes of the first boss and the second boss are horizontal mirror images.
Compared with the prior art, the method has the beneficial effects that by adopting the scheme, the masonry retaining well is arranged at the outer side of the post-pouring zone area of the outer wall, and under the conditions that the basement outer wall is not changed to be continuously waterproof and the post-pouring zone is not required to be sealed in advance, the backfilling of the outer wall can be carried out when the strength of the basement outer wall meets the requirement; the outer wall is sealed before the post-cast strip is fully hardened, so that the outer wall is unsafe, and the problem that the construction period is prolonged when the outer wall is sealed after the post-cast strip is fully hardened is solved.
Drawings
For a clearer description of an embodiment or of a technical solution in the prior art, the drawings used in the description of the embodiment or of the prior art will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "fixed," "integrally formed," "left," "right," and the like are used herein for descriptive purposes only and in the drawings like elements are identified by the same reference numerals.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1, one embodiment of the present utility model is: the novel basement outer wall post-pouring belt backfill structure comprises a basement outer wall 1, wherein the basement outer wall 1 comprises an outer wall pre-pouring belt area 2 and an outer wall post-pouring belt area 3; paving a first waterproof layer 6 on the outer surface of the outer wall pre-cast strip area 2, and arranging a retaining well 4 on the outer side of the outer wall post-cast strip area 3; the periphery of the retaining well is an outdoor backfill area 5; the inner wall of the retaining well 4 is provided with a post-pouring strip template 6, the space of the retaining well 4 is matched with the size of the post-pouring strip template 6, the post-pouring strip template 6 is used for pouring the outer wall post-pouring strip region 3, and a second waterproof layer is arranged on the upper surface of the poured outer wall post-pouring strip region 3.
Example 1: firstly, pouring an outer wall pre-pouring zone area 2 of a basement outer wall 1, and after the pouring is finished, paving a first waterproof layer 6 on the pouring surface of the outer wall pre-pouring zone area 2 to enable the outer wall pre-pouring zone area 2 to have a waterproof effect;
then, building a retaining well 4 outside the outer wall post-pouring zone area 3 of the basement outer wall 1, and separating an outdoor backfill area 5 into two areas through the establishment of the retaining well 4, wherein one area is a retaining well backfill area, and the other area is a non-retaining well backfill area; and during backfilling, backfilling the backfill areas of the two non-retaining wells.
Secondly, after backfilling is finished, pouring time of the closed outer wall post-pouring zone area 3 which meets design requirements is required, and pouring the outer wall post-pouring zone area 3 by workers; paving a second waterproof layer on the pouring surface of the outer wall post-pouring zone area 3;
and finally, backfilling the backfill area of the retaining well in one area.
Example 2; in order to facilitate pouring in the outer wall post-pouring zone 3, firstly, the space and width of the retaining well 4 meet the operation of personnel, and the post-pouring zone template 7 and the waterproof overlap width are fixed in a later period; secondly, need set up support piece at the inner wall of retaining well 4, make post-cast strip template 7 can place through support piece, the staff of being convenient for pour to outer wall post-cast strip region.
Example 3: in order to facilitate the safe construction of workers in the retaining well, grooves are formed in the left side and the right side of the retaining well, two ends of the post-pouring strip template can be placed in the corresponding grooves, and the middle of the post-pouring strip template is placed on the supporting piece, so that the post-pouring strip template can be placed on the supporting piece more stably.
Example 4: in order to enable the joint of the outer wall post-pouring zone area 3 and the joint of the outer wall pre-pouring zone area 2 to be firmer when the outer wall post-pouring zone area 3 is poured, a first boss and a second boss which are arranged in a stepped mode are arranged at two ends of the outer wall post-pouring zone area.
The supporting piece in the scheme comprises a supporting plate and a baffle, wherein one end of the supporting plate is inserted into the outer wall, and the other end of the supporting plate is fixed with one side of the baffle to be in a mutually perpendicular state; the supporting plate is made of rigid materials.
According to the utility model, the masonry retaining well is arranged at the outer side of the post-pouring zone area of the outer wall, so that the outer wall can be backfilled when the strength of the outer wall of the basement meets the requirement under the condition that the continuous water resistance of the outer wall of the basement is not changed and the post-pouring zone is not required to be sealed in advance; the outer wall is sealed before the post-cast strip is fully hardened, so that the outer wall is unsafe, and the problem that the construction period is prolonged when the outer wall is sealed after the post-cast strip is fully hardened is solved.
The above-described features are continuously combined with each other to form various embodiments not listed above, and are regarded as the scope of the present utility model described in the specification; and, it will be apparent to those skilled in the art from this disclosure that modifications and variations can be made without departing from the scope of the utility model defined in the appended claims.
Claims (7)
1. A novel basement outer wall post-pouring belt backfill structure is characterized in that; the basement comprises an outer basement wall, wherein the outer basement wall comprises an outer wall pre-pouring zone area and an outer wall post-pouring zone area; paving a first waterproof layer on the outer surface of the outer wall pre-cast strip area, and arranging a soil retaining well on the outer side of the outer wall post-cast strip area; the periphery of the retaining well is an outdoor backfill area; the inner wall of the retaining well is provided with a post-pouring strip template, the space of the retaining well is matched with the size of the post-pouring strip template, the post-pouring strip template is used for pouring the outer wall post-pouring strip region, and a second waterproof layer is arranged on the upper surface of the poured outer wall post-pouring strip region.
2. The novel basement exterior wall post-pouring strip backfill structure of claim 1, wherein; and the post-pouring zone area of the outer wall is at a designated position of the outer wall of the basement, which is reserved according to a building construction process.
3. The novel basement exterior wall post-pouring strip backfill structure of claim 1, wherein; the inner wall of the retaining well is provided with a support piece of the post-pouring belt template, and the support piece is used for placing the post-pouring belt template.
4. The novel basement exterior wall post-pouring strip backfill structure according to claim 3, characterized in that; the support pieces are distributed in the outer wall post-pouring zone area and fixed on the outer wall of the basement in the outer wall post-pouring zone area.
5. The novel basement exterior wall post-pouring strip backfill structure of claim 4, wherein; the length of the post-cast strip form is compatible with the distance between adjacent support members.
6. The novel basement exterior wall post-pouring strip backfill structure according to claim 3, characterized in that; grooves are formed in the left side and the right side of the retaining well, and the space of each groove is matched with the end portion of the post-pouring belt template.
7. The novel basement exterior wall post-pouring strip backfill structure according to claim 3, characterized in that; the two ends of the post-pouring zone area of the outer wall are provided with a first boss and a second boss which are arranged in a stepped mode, and the shapes of the first boss and the second boss are horizontal mirror images.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108133.8U CN220538673U (en) | 2023-08-07 | 2023-08-07 | Novel basement outer wall post-pouring belt backfill structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108133.8U CN220538673U (en) | 2023-08-07 | 2023-08-07 | Novel basement outer wall post-pouring belt backfill structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538673U true CN220538673U (en) | 2024-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322108133.8U Active CN220538673U (en) | 2023-08-07 | 2023-08-07 | Novel basement outer wall post-pouring belt backfill structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538673U (en) |
-
2023
- 2023-08-07 CN CN202322108133.8U patent/CN220538673U/en active Active
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