CN220414204U - Building deep foundation pit double OT socket structure ground wall structure cavity integrated configuration - Google Patents
Building deep foundation pit double OT socket structure ground wall structure cavity integrated configuration Download PDFInfo
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- CN220414204U CN220414204U CN202321684821.2U CN202321684821U CN220414204U CN 220414204 U CN220414204 U CN 220414204U CN 202321684821 U CN202321684821 U CN 202321684821U CN 220414204 U CN220414204 U CN 220414204U
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- steel
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- ground wall
- steel ground
- cavity
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 96
- 239000010959 steel Substances 0.000 claims abstract description 96
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 239000011440 grout Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Abstract
The utility model relates to the technical field of building wall connection structures, and provides a building deep foundation pit double-OT socket structure ground wall structure cavity combined structure which aims to solve the defects that gaps are not stable enough and water is leaked at joints after connection among steel ground walls in the prior art. O-shaped insertion pipes are fixedly arranged at two ends of one side of the first steel ground wall far away from the second steel ground wall and two ends of one side of the second steel ground wall close to the first steel ground wall. The utility model further strengthens and stabilizes the connection between the steel ground walls through grouting treatment in the cavity, and has the functions of fixing and supporting the steel ground walls and preventing water seepage.
Description
Technical Field
The utility model relates to the technical field of building wall connection structures, in particular to a cavity combined structure of a building deep foundation pit double-OT socket structure ground wall structure.
Background
Deep foundation pit refers to a project with excavation depth of more than 5 meters (including 5 meters), or with depth of less than 5 meters, but with particularly complex geological conditions and surrounding environment and underground pipelines;
the traditional building deep foundation pit intermediate wall is a concrete member, the steel pipe ground wall is used for replacing the concrete ground wall at present, and the steel ground wall has gaps after connection, so that the connection effect of the steel ground wall is reduced, and the stability of each steel ground wall is improved better, so that the redesign of a building deep foundation pit double OT socket structure ground wall structure cavity combined structure is needed to solve the problems of connection instability and seam water seepage between the steel ground walls.
Disclosure of Invention
The utility model aims to solve the defects of insufficient stability and water seepage of gaps after connection between steel ground walls in the prior art, and provides a cavity combined structure of a building deep foundation pit double OT socket structure ground wall structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a building deep basal pit double OT socket structure earth wall structure cavity integrated configuration, includes first steel earth wall and second steel earth wall, first steel earth wall is located second steel earth wall one side, and first steel earth wall and second steel earth wall establish ties and set up, center department forms the cavity between first steel earth wall and the second steel earth wall, cavity department grout has concrete, and the grout is used for increasing the connection stability of being connected between first steel earth wall and the second steel earth wall in the cavity.
As a further technical scheme of the utility model, O-shaped insertion pipes are fixedly arranged at two ends of one side of the first steel ground wall far away from the second steel ground wall and two ends of one side of the second steel ground wall close to the first steel ground wall, and the four O-shaped insertion pipes are arranged in the same direction.
As a further technical scheme of the utility model, T-shaped inserted bars are fixedly arranged at two ends of one side of the first steel ground wall close to the second steel ground wall and two ends of one side of the second steel ground wall far from the first steel ground wall, and the four T-shaped inserted bars are arranged in the same direction.
As a further technical scheme of the utility model, the first steel ground wall and the second steel ground wall are rectangular pipes.
As a further technical scheme of the utility model, the O-shaped insertion pipe is a steel pipe, and the long side of the T-shaped insertion rod is horizontally arranged.
As a further technical scheme of the utility model, one side of the O-shaped insertion pipe far away from the steel ground wall is provided with a through slot, and the slot is horizontally arranged.
As a further technical scheme of the utility model, the slot is matched with the transverse edge of the T-shaped inserted rod, and the short edge of the T-shaped inserted rod is vertically arranged and has the same diameter as the O-shaped inserted pipe.
The beneficial effects of the utility model are as follows:
firstly, the connection between the steel ground walls is further reinforced and stabilized through grouting treatment in the cavity, and the steel ground walls are fixedly supported and have water seepage prevention effect;
secondly, the T-shaped inserted rod and the O-shaped inserted pipe are processed by adopting the existing sectional materials, so that the utilization rate of the existing resources is improved, and the production and the processing are standardized, so that the connecting structure is convenient and quick to use;
thirdly, the first steel ground wall and the second steel ground wall are conveniently and quickly connected through the arrangement of the T-shaped inserted rod and the O-shaped inserted pipe, and each steel ground wall is connected by adopting the OT type connector to form a row of steel ground walls, so that the steel ground walls are integrated, and the connection stability of the first steel ground wall and the second steel ground wall is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a cavity combined structure of a building deep foundation pit double OT jack construction ground wall structure;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of an O-shaped insertion pipe and slot structure of a cavity combined structure of a double-OT socket structure ground wall structure of a deep foundation pit of a building.
In the figure: 1. a first steel ground wall; 2. the second steel ground wall; 3. a T-shaped inserted link; 4. an O-shaped cannula; 5. a slot; 6. a cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, a cavity combined structure of a building deep foundation pit double-OT socket structure ground wall structure comprises a first steel ground wall 1 and a second steel ground wall 2, wherein the first steel ground wall 1 is positioned on one side of the second steel ground wall 2, the first steel ground wall 1 and the second steel ground wall 2 are arranged in parallel, a cavity 6 is formed in the center between the first steel ground wall 1 and the second steel ground wall 2, concrete is filled in the cavity 6, and the grouting in the cavity 6 is used for increasing connection stability of connection between the first steel ground wall 1 and the second steel ground wall 2.
Referring to fig. 1-2, in a preferred embodiment, two ends of a side of the first steel ground wall 1 far from the second steel ground wall 2 and two ends of a side of the second steel ground wall 2 near to the first steel ground wall 1 are fixedly provided with O-shaped insertion pipes 4, and the four O-shaped insertion pipes 4 are arranged in the same direction.
Referring to fig. 1-3, in a preferred embodiment, two ends of a side of the first steel ground wall 1 close to the second steel ground wall 2 and two ends of a side of the second steel ground wall 2 far from the first steel ground wall 1 are fixedly provided with T-shaped inserting rods 3, and the four T-shaped inserting rods 3 are arranged in the same direction.
Referring to fig. 1 to 3, in a preferred embodiment, the first steel ground wall 1 and the second steel ground wall 2 are rectangular pipes.
Referring to fig. 2-3, in a preferred embodiment, the O-shaped cannula 4 is a steel tube and the long side of the T-shaped cannula 3 is horizontally disposed.
Referring to fig. 1-3, in a preferred embodiment, a through slot 5 is formed on a side of the O-shaped insertion tube 4 away from the steel ground wall, the slot 5 is horizontally arranged, the slot 5 is matched with a transverse edge of the T-shaped insertion rod 3, and a short edge of the T-shaped insertion rod 3 is vertically arranged and has the same diameter as the O-shaped insertion tube 4.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: the OT socket is processed by adopting the existing profile, the O-shaped port adopts a steel pipe to cut a notch groove on the O-shaped port by using professional equipment, the notch needs to be cut smoothly, no burrs exist, and the cut pipe body has no obvious deformation; after the material processing is finished, the O-shaped material and the T-shaped material are welded on two opposite sides of a rectangular pipe (a first steel ground wall 1 and a second steel ground wall 2) respectively, the welding is required to be fully welded, the welding leg is required to be used for welding the O-shaped lower opening to be flat, the welding strength of the O-shaped lower opening is ensured, during installation, the T-shaped inserted rod 3 is only required to be inserted into the O-shaped inserted pipe 4, and finally, the hollow cavity 6 formed after the steel ground walls are well connected is subjected to soil digging operation, and then grouting treatment is performed, so that the connection between the steel ground walls is further reinforced and stabilized, and the steel ground walls are fixedly supported.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a building deep basal pit double OT socket structure earth wall structure cavity integrated configuration, includes first steel earth wall (1) and second steel earth wall (2), its characterized in that, first steel earth wall (1) are located second steel earth wall (2) one side, and first steel earth wall (1) and second steel earth wall (2) parallel arrangement, center department forms cavity (6) between first steel earth wall (1) and second steel earth wall (2), cavity (6) department grout has concrete, and the grout is used for increasing the connection stability of being connected between first steel earth wall (1) and second steel earth wall (2) in cavity (6).
2. The building deep foundation pit double-OT socket structure ground wall structure cavity combined structure according to claim 1, wherein two ends of one side of the first steel ground wall (1) far away from the second steel ground wall (2) and two ends of one side of the second steel ground wall (2) close to the first steel ground wall (1) are fixedly provided with O-shaped insertion pipes (4), and the four O-shaped insertion pipes (4) are arranged in the same direction.
3. The building deep foundation pit double-OT socket structure ground wall structure cavity combined structure according to claim 2 is characterized in that T-shaped inserting rods (3) are fixedly installed at two ends of one side of the first steel ground wall (1) close to the second steel ground wall (2) and two ends of one side of the second steel ground wall (2) far away from the first steel ground wall (1), and the four T-shaped inserting rods (3) are arranged in the same direction.
4. A building deep foundation pit double OT socket construction ground wall structure cavity combination structure according to claim 3, characterized in that the first steel ground wall (1) and the second steel ground wall (2) are rectangular pipes.
5. The building deep foundation pit double-OT socket constructional ground wall structure cavity combined structure according to claim 4 is characterized in that the O-shaped insertion pipe (4) is a steel pipe, and the long side of the T-shaped insertion rod (3) is horizontally arranged.
6. The building deep foundation pit double-OT socket structure ground wall structure cavity combined structure according to claim 5, wherein the side, far away from the steel ground wall, of the O-shaped insertion pipe (4) is provided with through slots (5), and the slots (5) are horizontally arranged.
7. The building deep foundation pit double-OT socket constructed ground wall structure cavity combined structure according to claim 6, wherein the slot (5) is matched with the transverse edge of the T-shaped inserted rod (3), and the short edge of the T-shaped inserted rod (3) is vertically arranged and has the same diameter as the O-shaped inserted pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321684821.2U CN220414204U (en) | 2023-06-30 | 2023-06-30 | Building deep foundation pit double OT socket structure ground wall structure cavity integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321684821.2U CN220414204U (en) | 2023-06-30 | 2023-06-30 | Building deep foundation pit double OT socket structure ground wall structure cavity integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414204U true CN220414204U (en) | 2024-01-30 |
Family
ID=89659982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321684821.2U Active CN220414204U (en) | 2023-06-30 | 2023-06-30 | Building deep foundation pit double OT socket structure ground wall structure cavity integrated configuration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414204U (en) |
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2023
- 2023-06-30 CN CN202321684821.2U patent/CN220414204U/en active Active
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