CN220014443U - Secondary constructional column pouring construction structure - Google Patents
Secondary constructional column pouring construction structure Download PDFInfo
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- CN220014443U CN220014443U CN202321110322.2U CN202321110322U CN220014443U CN 220014443 U CN220014443 U CN 220014443U CN 202321110322 U CN202321110322 U CN 202321110322U CN 220014443 U CN220014443 U CN 220014443U
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- construction
- column
- pouring
- constructional column
- retaining walls
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- 238000010276 construction Methods 0.000 title claims abstract description 74
- 239000004567 concrete Substances 0.000 claims abstract description 33
- 238000005266 casting Methods 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000002787 reinforcement Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The embodiment discloses a secondary constructional column pouring construction structure, which comprises a constructional column template, a retaining wall, at least two floorslabs, a plurality of first construction beams and second construction beams; the retaining wall is buried in soil bodies at two sides of the foundation pit along the first direction; at least two floors are arranged between the two retaining walls at intervals in parallel along the second direction, and pouring holes are reserved on each floor; the first construction beams are arranged between the two retaining walls at intervals along the second direction and are parallel to the floor slab; the second construction beam is arranged between the two retaining walls along the first direction and is vertical to the first construction beam; the second direction is perpendicular to the first direction; the constructional column template is arranged between the two retaining walls along the first direction; the constructional column template is formed by sequentially splicing a plurality of constructional column parts, each constructional column part is provided with a column casting cavity, and the column casting cavity is communicated with the casting hole. According to the technical scheme, foundation pit reinforcement is facilitated, and meanwhile, pouring of concrete can be facilitated by reserving pouring holes in the floor slab, so that construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a secondary constructional column pouring construction structure.
Background
The constructional column is to set reinforced concrete constructional column in the wall of the multi-storey building to form bending and shearing resisting space frame for preventing house collapse. The arrangement positions of the constructional columns are arranged at the four corners of the outer wall, the junction of the transverse wall and the outer longitudinal wall of the staggered layer part, the two sides of the larger hole, the junction of the inner wall and the outer wall of the large room, and the like. The construction column is generally cast in the construction process, and at present, the construction of the construction column generally needs to be carried out after the primary structure of the main body is constructed, and the procedures of reinforcing steel bar installation, template supporting, casting and the like of the construction column are carried out when the secondary structure is built. The construction efficiency is lower, and the stress of the constructional column is easy to generate uneven, so that the stability of the masonry structure is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a secondary constructional column pouring construction structure.
The embodiment of the utility model provides a secondary constructional column pouring construction structure which comprises a constructional column template, a retaining wall, at least two floorslabs, a plurality of first construction beams and second construction beams;
the retaining wall is buried in soil bodies at two sides of the foundation pit along the first direction;
at least two floors are arranged between the two retaining walls at intervals in parallel along the second direction, and pouring holes are reserved on each floor;
the first construction beams are arranged between the two retaining walls at intervals along the second direction and are parallel to the floor slab;
the second construction beam is arranged between the two retaining walls along the first direction and is perpendicular to the first construction beam; wherein the second direction is perpendicular to the first direction;
the constructional column template is arranged between the two retaining walls along the first direction;
the constructional column templates are formed by sequentially splicing a plurality of constructional column pieces, each constructional column piece is provided with a column casting cavity, and the column casting cavities are communicated with the casting holes.
In one embodiment, each constructional column member comprises a plurality of first steel bars and a first pouring baffle, wherein the plurality of first steel bars are arranged between two retaining walls along a first direction and form an annular enclosing cylinder pouring cavity, and the first pouring baffle is arranged on the outer side of the cylinder pouring cavity and covers an opening between adjacent first steel bars so that the cylinder pouring cavity forms a closed cavity channel.
In one embodiment, each first construction beam comprises a first framework and concrete, wherein the first framework is arranged between the two retaining walls along the second direction, the first framework is provided with a first forming cavity, and the concrete is poured in the first forming cavity.
In one embodiment, the first binding belt further comprises a plurality of first binding belts, and the first binding belts are sleeved on the first framework at intervals along the second direction.
In one embodiment, the molding device further comprises a first reinforcing member, wherein the first reinforcing member is arranged in the first molding cavity at intervals and fixedly connected with the first framework.
In one embodiment, each of the second construction beams includes a second framework and concrete, the second framework is disposed between the two retaining walls along the first direction, and the second framework has a second molding cavity, and the concrete is poured in the second molding cavity.
In one embodiment, the device further comprises a plurality of second tie bars, wherein the plurality of second tie bars are sleeved on the second framework along the first direction at intervals.
In one embodiment, the mold further comprises a second reinforcing member, wherein the second reinforcing member is arranged in the second molding cavity at intervals and fixedly connected with the second framework.
In one embodiment, the retaining wall comprises a frame body and concrete poured into the frame body, wherein the frame body comprises transverse steel bars and vertical steel bars which are connected with each other.
Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the beneficial effects that:
the retaining walls are buried in the soil bodies at two sides of the foundation pit to be excavated, after the foundation pit is excavated to a preset depth, a floor slab is arranged in the foundation pit, a plurality of second construction beams and first construction beams are respectively arranged between the two retaining walls at intervals along the first direction and the second direction, then the next foundation pit is excavated downwards, the above operation is repeated in sequence until the foundation pit is excavated to the bottom of the foundation pit, finally, constructional column templates are formed by sequentially overlapping the bottom of the pit upwards, and then, concrete is poured from pouring holes, so that the concrete enters into a column pouring cavity, after the concrete in the column pouring cavity is solidified, the pouring construction of the secondary constructional column is completed, the foundation pit is further reinforced, and meanwhile, pouring of concrete can be facilitated by reserving pouring holes on the floor slab, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic plan view of a secondary build casting structure of an embodiment of the present utility model;
FIG. 2 is a schematic illustration of a floor slab in a secondary build casting structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1;
fig. 4 is a schematic view of a construction member in a secondary construction pouring structure according to an embodiment of the present utility model.
Reference numerals in the drawings:
10. a retaining wall; 20. a floor slab; 20a, pouring holes; 30. a first construction beam; 40. a second construction beam; 50. constructing a column; 50a, a cylinder pouring cavity; 51. a first reinforcing bar; 52. a first pouring baffle; 60. a first reinforcement; 70. a second reinforcement;
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate that the apparatus or element to be referred to must have specific directions, and thus should not be construed as limiting the present utility model.
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
FIG. 1 is a schematic plan view of a secondary build casting structure of an embodiment of the present utility model; FIG. 2 is a schematic illustration of a floor slab in a secondary build casting structure according to an embodiment of the present utility model; FIG. 3 is a schematic cross-sectional view of A-A of FIG. 1; fig. 4 is a schematic view of a construction member in a secondary construction pouring structure according to an embodiment of the present utility model.
Referring to fig. 1 to 4, the embodiment of the present disclosure provides a secondary constructional column casting construction structure including a constructional column formwork, a retaining wall 10, at least two floors 20, a plurality of first construction beams 30, and a second construction beam 40.
Specifically, the retaining wall 10 is buried in the soil bodies at two sides of the foundation pit along the first direction; at least two floors 20 are arranged between the two retaining walls 10 at intervals in parallel along the second direction, and pouring holes 20a are reserved on each floor 20;
the first construction beams 30 are arranged between the two retaining walls 10 at intervals along the second direction and are parallel to the floor slab 20; the second construction beam 40 is disposed between the two retaining walls 10 along the first direction and is perpendicular to the first construction beam 30; wherein the second direction is perpendicular to the first direction; the constructional column template is arranged between the two retaining walls 10 along the first direction.
The constructional column template is formed by sequentially splicing a plurality of constructional column pieces 50, each constructional column piece 50 is provided with a column casting cavity 50a, and the column casting cavities 50a are communicated with the casting holes 20 a.
Illustratively, the construction mode of burying the retaining wall 10 at the soil bodies at the two sides of the foundation pit adopts reverse construction. The reverse construction method is to construct underground structures layer by layer from top to bottom.
Illustratively, the above-mentioned "plurality" means two or more, and the specific number of settings needs to be determined based on design requirements and the soil quality of the soil layer. For example: if the soil layer has good soil properties, the number of the first construction beams 30 and the second construction beams 40 may be slightly smaller; under the condition of ensuring construction safety, construction cost is saved. If the soil quality of the soil layer is poor, the number of the first constructional column pouring templates and the second constructional column pouring templates is required to be multiple; therefore, the danger of pit collapse in the construction process can be avoided, and the construction safety is improved.
In this embodiment, the retaining walls 10 are buried in the soil bodies at two sides of the foundation pit to be excavated, after the foundation pit is excavated to a predetermined depth, the floor slab 20 is arranged in the foundation pit, then a plurality of second construction beams 40 and first construction beams 30 are respectively arranged between the two retaining walls 10 at intervals along the first direction and the second direction, then the next layer of foundation pit is excavated continuously downwards, the above operations are repeated in sequence until the pit bottom of the foundation pit is excavated, finally, the pit bottom is lapped upwards in sequence to form a constructional column template, then concrete is poured from the pouring hole 20a, so that the concrete enters the column pouring cavity 50a, after the concrete in the column pouring cavity 50a is solidified, the pouring construction of a secondary constructional column is completed, the foundation pit is further reinforced, and meanwhile, the pouring of the concrete can be facilitated by reserving the pouring hole 20a on the floor slab 20, and the construction efficiency is improved.
In one embodiment, each constructional column 50 includes a plurality of first reinforcing bars 51 and a first pouring baffle 52, the plurality of first reinforcing bars 51 are disposed between two retaining walls 10 along a first direction and form a column pouring cavity 50a in a ring shape, and the first pouring baffle 52 is disposed outside the column pouring cavity 50a and covers an opening between adjacent first reinforcing bars 51, so that the column pouring cavity 50a forms a closed channel.
Illustratively, a plurality of first steel bars 51 are adopted to form a column casting cavity 50a in an annular mode, openings between adjacent first steel bars 51 are covered by utilizing a ground casting baffle plate, so that the column casting cavity 50a forms a closed cavity channel, then concrete is injected into a casting hole 20a reserved from a floor slab 20, so that the concrete is poured into the column casting cavity 50a, after the concrete in the column casting cavity 50a is hardened, the first casting baffle plate 52 is detached, and the construction forming of a constructional column can be realized.
In one embodiment, each first construction beam 30 includes a first framework and concrete, the first framework is disposed between the two retaining walls 10 along the second direction, and the first framework has a first molding cavity, and the concrete is poured in the first molding cavity. Illustratively, after the foundation pit is excavated to a certain depth, the first framework is erected along the second direction, then concrete is injected into the first molding cavity, and after the concrete in the first molding cavity is molded, the construction of the first construction beam 30 is completed, so that the construction is simple in structure and convenient.
In one embodiment, the first plurality of straps is spaced apart from the first frame in a second direction. Therefore, the first framework can be further fixed by the first binding belt, and the unstable condition of the first framework in the concrete pouring process is avoided.
In one embodiment, the first reinforcing member 60 is further disposed in the first molding cavity at intervals, and is fixedly connected to the first framework. In this way, the strength of the first construction beam 30 can be enhanced, which is beneficial to improving the supporting strength of the foundation pit.
In one embodiment, each second construction beam 40 includes a second framework disposed between the two retaining walls 10 in the first direction and having a second molding cavity in which the concrete is poured, and the concrete. Illustratively, after the foundation pit is excavated to a certain depth, the second framework is erected along the first direction, then concrete is injected into the second molding cavity, and after the concrete in the second molding cavity is molded, the construction of the second construction beam 40 is completed, so that the construction is simple in structure and convenient.
In one embodiment, the device further comprises a plurality of second tie bars, wherein the plurality of second tie bars are sleeved on the plurality of second frameworks along the first direction at intervals. Therefore, the second framework can be further fixed by the second binding belt, and the situation that the second framework is unstable in the concrete pouring process is avoided.
In one embodiment, the second reinforcement member 70 is further included, and the second reinforcement member 70 is disposed in the second molding cavity at a distance and fixedly connected to the second frame. In this way, the strength of the second construction beam 40 can be enhanced, which is advantageous for improving the strength of the foundation pit support.
In the present embodiment, the first reinforcing member 60 and the second reinforcing member 70 are made of an i-shaped steel material, but the present utility model is not limited thereto.
In one embodiment, retaining wall 10 comprises a frame body comprising interconnected transverse and vertical rebar and concrete poured within the frame body.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (9)
1. The secondary constructional column pouring construction structure is characterized by comprising a constructional column template, a retaining wall, at least two floorslabs, a plurality of first construction beams and a plurality of second construction beams;
the retaining wall is buried in soil bodies at two sides of the foundation pit along the first direction;
at least two floors are arranged between the two retaining walls at intervals in parallel along the second direction, and pouring holes are reserved on each floor;
the first construction beams are arranged between the two retaining walls at intervals along the second direction and are parallel to the floor slab;
the second construction beam is arranged between the two retaining walls along the first direction and is perpendicular to the first construction beam; wherein the second direction is perpendicular to the first direction;
the constructional column template is arranged between the two retaining walls along the first direction;
the constructional column templates are formed by sequentially splicing a plurality of constructional column pieces, each constructional column piece is provided with a column casting cavity, and the column casting cavities are communicated with the casting holes.
2. The secondary building column pouring construction structure according to claim 1, wherein each building column piece comprises a plurality of first steel bars and a first pouring baffle plate, the first steel bars are arranged between two retaining walls along a first direction and form a ring shape to enclose the column pouring cavity, and the first pouring baffle plate is arranged on the outer side of the column pouring cavity and covers an opening between adjacent first steel bars so that the column pouring cavity forms a closed cavity channel.
3. The secondary building column placement structure according to claim 1, wherein each of the first construction beams includes a first framework and concrete, the first framework is disposed between the two retaining walls in the second direction, and the first framework has a first molding cavity in which the concrete is placed.
4. The secondary building column casting structure according to claim 3, further comprising a plurality of first tie bars, the plurality of first tie bars being spaced apart from the first framework in the second direction.
5. The secondary building column casting structure according to claim 3, further comprising a first reinforcing member, wherein the first reinforcing member is disposed in the first molding cavity at intervals and fixedly connected to the first framework.
6. The secondary building column placement structure according to claim 1, wherein each of the second construction beams includes a second skeleton and concrete, the second skeleton is provided between the two retaining walls in the first direction, and the second skeleton has a second molding cavity in which the concrete is placed.
7. The secondary building column casting structure of claim 6 further comprising a plurality of second tie bars spaced around the second framework in the first direction.
8. The secondary building column casting structure according to claim 6, further comprising a second reinforcing member disposed in the second molding cavity at intervals and fixedly connected to the second framework.
9. The secondary building column casting structure according to claim 1, wherein the retaining wall comprises a frame body and concrete cast in the frame body, and the frame body comprises transverse steel bars and vertical steel bars which are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110322.2U CN220014443U (en) | 2023-05-10 | 2023-05-10 | Secondary constructional column pouring construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321110322.2U CN220014443U (en) | 2023-05-10 | 2023-05-10 | Secondary constructional column pouring construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014443U true CN220014443U (en) | 2023-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321110322.2U Active CN220014443U (en) | 2023-05-10 | 2023-05-10 | Secondary constructional column pouring construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014443U (en) |
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2023
- 2023-05-10 CN CN202321110322.2U patent/CN220014443U/en active Active
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