CN217174804U - A assembled bracing structure for foundation ditch speedily carries out rescue work - Google Patents
A assembled bracing structure for foundation ditch speedily carries out rescue work Download PDFInfo
- Publication number
- CN217174804U CN217174804U CN202123135381.9U CN202123135381U CN217174804U CN 217174804 U CN217174804 U CN 217174804U CN 202123135381 U CN202123135381 U CN 202123135381U CN 217174804 U CN217174804 U CN 217174804U
- Authority
- CN
- China
- Prior art keywords
- inclined strut
- support
- enclosure
- bracing
- assembled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses an assembled bracing structure for foundation pit emergency rescue, including bracing subassembly (1), bracing subassembly (1) one side is equipped with envelope (2), bracing subassembly (1) opposite side is equipped with support structure (3), is equipped with bracing containment connected node (4) between bracing subassembly (1) and envelope (2), is equipped with bracing support connected node (5) between bracing subassembly (1) and support structure (3); the inclined strut assembly (1) comprises inclined strut square steel (101), and the upper end of the inclined strut square steel (101) is provided with horizontal strut square steel (102) and vertical strut square steel (103). The utility model has the characteristics of can effectively reduce the space and occupy, reduce the construction degree of difficulty of speedily carrying out rescue work, the engineering time is short and have good effect of speedily carrying out rescue work.
Description
Technical Field
The utility model relates to a foundation ditch bracing structure, especially an assembled bracing structure for foundation ditch is speedily carried out rescue work.
Background
With the development and utilization of underground space, foundation pit engineering is increasing. The deep foundation pit is used as a subsection project with high risk, and the deformation of the foundation pit exceeds a design early warning value due to objective geology or improper construction organization in the construction process. The temporary diagonal bracing structure is often used for foundation pit emergency rescue of deep foundation pit engineering, however, in order to provide enough horizontal supporting force, the inclination angle of the diagonal bracing member is large, large field resources are occupied, when the basement outer wall is close to the enclosure structure, the diagonal bracing member often passes through the basement outer wall to be braced on the floor, on one hand, the construction difficulty is improved, and a large amount of manpower cost is often consumed at the node of the diagonal bracing and the outer wall to be used as a waterproof measure, so that the effect is often poor; on the other hand, the construction time and the labor cost are also improved, and the method is not favorable for the emergency work which is not slow at all. Therefore, the prior art has the problems of large occupied space, large construction difficulty, long construction time and unsatisfactory emergency rescue effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled bracing structure for foundation ditch is speedily carried out rescue work. The utility model has the characteristics of can effectively reduce the space and occupy, reduce the construction degree of difficulty of speedily carrying out rescue work, the engineering time is short and have good effect of speedily carrying out rescue work.
The technical scheme of the utility model: an assembled inclined strut structure for foundation pit emergency rescue comprises an inclined strut assembly, wherein one side of the inclined strut assembly is provided with a retaining structure, the other side of the inclined strut assembly is provided with a support structure, an inclined strut retaining connection node is arranged between the inclined strut assembly and the retaining structure, and an inclined strut support connection node is arranged between the inclined strut assembly and the support structure; the inclined strut assembly comprises inclined strut square steel, and the upper end of the inclined strut square steel is provided with horizontal strut square steel and vertical strut square steel.
In the assembled inclined strut structure for foundation pit emergency, the horizontal support square steel is matched with the inclined strut enclosure connecting node.
In the assembly type inclined strut structure for foundation pit emergency treatment, the enclosure structure comprises an enclosure pile, post-planted steel bars are arranged on the connection side of the enclosure pile, and inclined strut enclosure connection nodes are fixed on the post-planted steel bars; and an anchor cable beam is further arranged on the side surface of the fender pile.
In the assembled inclined strut structure for foundation pit emergency, the upper end of the fender pile is further provided with a capping beam.
In the assembled bracing structure for foundation pit emergency, bracing enclosure connection node includes the rectangle steel sheet, is equipped with the entrance to a cave on the rectangle steel sheet.
In the assembled inclined strut structure for foundation pit emergency, the support structure comprises a support main body, wherein a support embedded part is arranged in the support main body; the inclined strut support connecting node is fixed on the support embedded part.
In the assembled inclined strut structure for foundation pit emergency, the support embedded part is of an H-shaped steel structure.
In the assembled bracing structure for foundation pit emergency, bracing support connected node includes the rectangle connecting plate, is equipped with the anchor reinforcing bar on the rectangle connecting plate.
Compared with the prior art, the utility model consists of an enclosure structure, an inclined strut assembly, a support structure, an inclined strut enclosure connecting node and an inclined strut enclosure connecting node, wherein the inclined strut assembly consists of horizontal direction supporting square steel, vertical direction supporting square steel and inclined direction supporting square steel; the support embedded part, the inclined strut support connecting node and the lower port of the inclined strut square steel are connected and fixed in a splicing welding mode, so that the inclined strut is connected with the support end, and finally, the lateral soil pressure is transmitted to a support bottom plate from a weak point on the fender post through the inclined strut; compared with the existing temporary diagonal bracing structure, the structure realizes the vertical displacement limitation of the diagonal bracing assembly-enclosure structure connecting node by increasing the vertical direction supporting square steel, reduces the inclination angle of the diagonal bracing to a certain extent, improves the space utilization rate and the construction efficiency of the diagonal bracing construction process, saves more time for foundation pit emergency rescue, and has good emergency rescue effect. To sum up, the utility model has the characteristics of can effectively reduce the space and occupy, reduce the construction degree of difficulty of speedily carrying out rescue work, the engineering time is short and have good effect of speedily carrying out rescue work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural view of the diagonal brace assembly;
FIG. 3 is a structural view of a standoff structure;
FIG. 4 is a view taken along line A-A of FIG. 3;
FIG. 5 is a structural view of the enclosure;
fig. 6 is a view from B-B in fig. 5.
The labels in the figures are: 1-diagonal support assembly, 2-enclosure structure, 3-support structure, 4-diagonal support enclosure connection node, 5-diagonal support connection node, 101-diagonal support square steel, 102-horizontal support square steel, 103-vertical support square steel, 201-enclosure pile, 202-post-planting reinforcing steel bar, 203-anchor cable beam, 204-capping beam, 301-support main body and 302-support embedded part.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. An assembled inclined strut structure for foundation pit emergency rescue is formed as shown in figures 1 to 6 and comprises an inclined strut assembly 1, wherein one side of the inclined strut assembly 1 is provided with a support structure 2, the other side of the inclined strut assembly 1 is provided with a support structure 3, an inclined strut enclosure connecting node 4 is arranged between the inclined strut assembly 1 and the support structure 2, and an inclined strut support connecting node 5 is arranged between the inclined strut assembly 1 and the support structure 3; the inclined strut assembly 1 comprises inclined strut square steel 101, and horizontal strut square steel 102 and vertical strut square steel 103 are arranged at the upper end of the inclined strut square steel 101.
The horizontal support square steel 102 is matched with the bracing enclosure connecting node 4.
The enclosure structure 2 comprises enclosure piles 201, rear-planting steel bars 202 are arranged on the connecting sides of the enclosure piles 201, and inclined strut enclosure connecting nodes 4 are fixed on the rear-planting steel bars 202; the side of the fender pile 201 is also provided with an anchor cable beam 203.
The upper end of the guard pile 201 is also provided with a capping beam 204.
The bracing enclosure connection node 4 comprises a rectangular steel plate, and a hole is formed in the rectangular steel plate.
The support structure 3 comprises a support main body 301, and a support embedded part 302 is arranged in the support main body 301; the inclined strut support connecting node 5 is fixed on the support embedded part 302.
The support embedded part 302 is of an H-shaped steel structure.
The inclined strut support connecting node 5 comprises a rectangular connecting plate, and anchoring reinforcing steel bars are arranged on the rectangular connecting plate.
The upper end of the diagonal support square steel is provided with a square hollow steel pipe which is horizontally supported and is vertically supported.
And the two ends of the diagonal bracing square steel are reserved with sections with corresponding angles according to the angle of the diagonal bracing.
The support embedded part is H-shaped steel.
The bracing enclosure connecting node is a rectangular steel plate provided with a reserved hole, and the size of the bracing enclosure connecting node is matched with the size of the cross section of the horizontal supporting square steel.
The inclined strut support connecting node is a rectangular connecting plate with an anchoring reinforcing steel bar, and the size of the inclined strut support connecting node is matched with the inclined strut end.
During specific implementation, the reserved hole in the inclined-strut enclosure connecting node is matched with the post-implanted steel bar in the enclosure pile, the connection piece is fixed on the enclosure pile by fully welding the post-implanted steel bar in the enclosure pile and the reserved hole in the inclined-strut enclosure connecting node, and the length of the steel bar reserved in the post-implanted steel bar in the enclosure pile is controlled to ensure that the inclined-strut enclosure connecting node is tightly attached to the enclosure pile. The horizontal supporting square steel and the vertical supporting square steel are fixed on the enclosure pile through full-welding connection of the horizontal supporting square steel, the vertical supporting square steel and a certain number of steel plates on the bracing enclosure connecting nodes. Through the diagonal bracing square steel with the level to supporting the full weld of square steel and being connected, realize the transmission of fender pile side direction soil pressure to the bracing, through the level to supporting the full weld of square steel and perpendicular line support square steel and be connected, realize the vertical restraint of bracing power point to the inclination of bracing has been reduced, the required horizontal space of bracing has been reduced to furthest.
In specific implementation, the inclined strut support connecting node
The support embedded part is embedded in the outer shear wall of the basement (namely in the support) and is directly anchored to the bottom of the bottom plate. The outer side of the support embedded part is provided with an inclined strut support connecting node at the position of the elevation of the plate surface, and the support embedded part is fixedly connected with the inclined strut support connecting node through full welding. Through the full weld of diagonal bracing square steel and bracing support connected node, realize being connected of bracing and support end, finally realize that side direction soil pressure passes to the bottom plate through the bracing by the weak point on the fender pile.
Claims (8)
1. The utility model provides an assembled bracing structure for foundation ditch is speedily carried out rescue work which characterized in that: the inclined strut assembly comprises an inclined strut assembly (1), wherein one side of the inclined strut assembly (1) is provided with an enclosure structure (2), the other side of the inclined strut assembly (1) is provided with a support structure (3), an inclined strut enclosure connecting node (4) is arranged between the inclined strut assembly (1) and the enclosure structure (2), and an inclined strut support connecting node (5) is arranged between the inclined strut assembly (1) and the support structure (3); the inclined strut assembly (1) comprises inclined strut square steel (101), and the upper end of the inclined strut square steel (101) is provided with horizontal strut square steel (102) and vertical strut square steel (103).
2. The assembled inclined strut structure for foundation pit emergency treatment according to claim 1, wherein: the horizontal support square steel (102) is matched with the inclined support enclosure connecting node (4).
3. The assembled inclined strut structure for foundation pit emergency treatment according to claim 1, wherein: the enclosure structure (2) comprises an enclosure pile (201), rear-planting steel bars (202) are arranged on the connecting side of the enclosure pile (201), and the inclined strut enclosure connecting nodes (4) are fixed on the rear-planting steel bars (202); an anchor cable beam (203) is further arranged on the side face of the fender pile (201).
4. The assembled inclined strut structure for foundation pit emergency treatment according to claim 3, wherein: the upper end of the guard pile (201) is also provided with a capping beam (204).
5. The assembled inclined strut structure for foundation pit emergency treatment according to claim 1, wherein: the bracing enclosure connecting node (4) comprises a rectangular steel plate, and a hole is formed in the rectangular steel plate.
6. The assembled inclined strut structure for foundation pit emergency treatment according to claim 1, wherein: the support structure (3) comprises a support main body (301), and a support embedded part (302) is arranged in the support main body (301); the inclined strut support connecting node (5) is fixed on the support embedded part (302).
7. The assembled inclined strut structure for foundation pit emergency treatment according to claim 6, wherein: the support embedded part (302) is of an H-shaped steel structure.
8. The assembled inclined strut structure for foundation pit emergency treatment according to claim 1, wherein: the inclined strut support connecting node (5) comprises a rectangular connecting plate, and anchoring reinforcing steel bars are arranged on the rectangular connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135381.9U CN217174804U (en) | 2021-12-13 | 2021-12-13 | A assembled bracing structure for foundation ditch speedily carries out rescue work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135381.9U CN217174804U (en) | 2021-12-13 | 2021-12-13 | A assembled bracing structure for foundation ditch speedily carries out rescue work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217174804U true CN217174804U (en) | 2022-08-12 |
Family
ID=82721779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135381.9U Active CN217174804U (en) | 2021-12-13 | 2021-12-13 | A assembled bracing structure for foundation ditch speedily carries out rescue work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217174804U (en) |
-
2021
- 2021-12-13 CN CN202123135381.9U patent/CN217174804U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211257007U (en) | A supporting construction for building foundation ditch construction | |
| CN112832257A (en) | Foundation pit enclosure type LHW construction method | |
| CN205975658U (en) | Steel platform tower crane foundation | |
| CN113513025A (en) | Foundation pit support form LHCW construction method | |
| CN214883687U (en) | Foundation pit supporting structure | |
| CN214784154U (en) | Pile support buttress type retaining wall structure with ground anchor | |
| CN211228523U (en) | Deep foundation pit combined support adjacent to existing building | |
| CN217174804U (en) | A assembled bracing structure for foundation ditch speedily carries out rescue work | |
| CN217601452U (en) | Bracing-free enclosure structure | |
| CN214460479U (en) | Lattice column assembled formwork support bracket | |
| CN206616602U (en) | A kind of outdoor construction elevator strengthening of foundation device | |
| CN212452683U (en) | Foundation pit supporting structure | |
| CN214245300U (en) | Pipeline suspension structure spanning long and narrow foundation pit | |
| CN213448506U (en) | Plugging structure arranged between foundation pit fender posts | |
| CN212454441U (en) | Primary support framework node structure of underground excavation tunnel | |
| CN212248302U (en) | Resistance to compression cofferdam steel-pipe pile | |
| CN109113750B (en) | Emergency device for reinforcing failure of shield end and construction method thereof | |
| CN112227385A (en) | Anchor cable and recyclable steel pile combined foundation pit supporting structure and construction method thereof | |
| CN218779498U (en) | Shaped steel encloses purlin bearing structure | |
| CN213538997U (en) | Bearing platform foundation pit quick support device | |
| CN213805413U (en) | Anchor rope and recoverable piling bar combined foundation pit supporting structure | |
| CN209854736U (en) | Supporting structure for emergency rescue and reinforcement of foundation pit | |
| CN217325395U (en) | Steel constructs installation device in foundation ditch | |
| CN220978034U (en) | Deep foundation pit supporting device | |
| CN219137696U (en) | Inclined pile support combined foundation pit support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230506 Address after: 409-419, Floor 4, Martial Arts Hall Building, 168 Yugu Road, Xihu District, Hangzhou City, Zhejiang Province, 310013 (singular) Patentee after: Jiedi Design Group Co.,Ltd. Address before: 310007 Room 102, No. 157 baishaquan, Beishan street, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Jiedi Construction Management Co.,Ltd. |
|
| TR01 | Transfer of patent right |