CN221297899U - Bias foundation pit supporting device - Google Patents
Bias foundation pit supporting device Download PDFInfo
- Publication number
- CN221297899U CN221297899U CN202323344887.XU CN202323344887U CN221297899U CN 221297899 U CN221297899 U CN 221297899U CN 202323344887 U CN202323344887 U CN 202323344887U CN 221297899 U CN221297899 U CN 221297899U
- Authority
- CN
- China
- Prior art keywords
- base
- plate
- baffle
- hole
- foundation pit
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The application relates to a bias foundation pit supporting device which comprises a base, wherein the base is horizontally arranged on the ground, one side of the base facing the ground is connected with a plurality of positioning columns, one end of the base, which is far away from the ground, is provided with a guard plate, the guard plate is vertically arranged on the base, the guard plate comprises a plurality of guard plates, one end of the guard plate in the height direction is provided with a caulking groove, the other end of the guard plate in the height direction is fixedly provided with a connecting plate, the connecting plate is matched with the caulking groove, the guard plates are inserted into the caulking groove through the connecting plate and are connected end to end in the height direction, one end of the guard plate, which is close to the caulking groove, is connected with a splicing bolt in a threaded manner, the splicing bolt is inserted into the guard plates and penetrates through the connecting plate and then is connected with the guard plates through the threads, and the guard plates are mutually spliced, so that the heights of the guard plates formed by splicing are consistent with the heights of the foundation pit, and the guard plates provide support for the foundation pits with different heights.
Description
Technical Field
The application relates to the technical field of building foundation pit protection, in particular to a bias foundation pit supporting device.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation, along with the development of traffic construction in China, foundation pit engineering is more and more, and bias foundation pits caused by various reasons such as unbalanced stacking outside the pit, unbalanced excavation in the pit, overlarge stratum rigidity difference at two sides of the foundation pit and the like are also common. Bearing platform foundation pits such as a embankment, a river, a steep slope and the like are particularly easy to cause bias, and the bias load can cause deformation and stress mode of the foundation pit to change.
The utility model discloses a foundation ditch retaining structure of convenient dismantlement in authorizing bulletin number CN219886852U, which comprises a base plate, the slot has been seted up to one side of bottom plate, peg graft in the slot has the inserted block, one side fixedly connected with extension board of inserted block, the bottom fixedly connected with of extension board is a plurality of pins, first recess has been seted up at the top of bottom plate, the second recess has been seted up to one side of extension board, the joint has a screw thread section of thick bamboo in the first recess, screw thread section of thick bamboo female connection has the threaded rod, the one end rotation of threaded rod is connected with the axle sleeve, and the one end fixedly connected with kicking block of axle sleeve.
To the above-mentioned related art, the pin provides the support with extension board fixed mounting subaerial for the foundation ditch, and the height of foundation ditch has different heights along with the difference of building, to the foundation ditch of different height, the extension board that provides the support for the foundation ditch needs to be changed the extension board adaptation different height of foundation ditch for need prefabricate the extension board of multiple specification when providing the support to the foundation ditch, lead to the utilization ratio of material to reduce.
Disclosure of utility model
In order to improve the utilization rate of materials, the application provides a bias foundation pit supporting device.
The application provides a bias foundation pit supporting device which adopts the following technical scheme:
The utility model provides a biasing foundation ditch strutting arrangement, includes the base, the base level sets up subaerial, the base is connected with a plurality of reference columns towards ground one side, the backplate is installed to base one end that deviates from ground, the backplate is vertical to be installed on the base, the backplate includes a plurality of baffles, the caulking groove has been seted up to baffle direction of height one end, and baffle direction of height other end has set firmly the connecting plate, connecting plate and caulking groove looks adaptation, the baffle inserts through the connecting plate and establishes into the caulking groove in follow direction of height end to end, and the baffle is close to seting up caulking groove one end threaded connection and has splicing bolt, threaded connection is on the baffle after splicing bolt inserts in the baffle and runs through the connecting plate.
Through adopting above-mentioned technical scheme, to the not high foundation ditch of baffle, splice each other through the baffle, the high and the high compliance of foundation ditch of backplate that makes baffle concatenation formed for the backplate provides the support for the not high foundation ditch of difference, makes the baffle can multiple reuse through the backplate concatenation, reduces the material waste according to the high preparation not high backplate of different foundation ditches.
Preferably, one end of the baffle plate, which is provided with the caulking groove, is installed towards the base, and the splice plate is fixedly installed on one side of the base, which faces the baffle plate, and is inserted into the caulking groove.
Through adopting above-mentioned technical scheme, make baffle fixed mounting on the base through the cooperation of splice plate and caulking groove, provide the mounted position for the installation of baffle.
Preferably, the mounting grooves are formed in the two ends of the baffle in the length direction towards one side of the base, the mounting grooves between the adjacent baffles are spliced with each other, and the transverse plates are embedded in the mounting grooves after the adjacent baffles are spliced.
By adopting the technical scheme, the installation groove is arranged to cover the splicing position of the adjacent baffle plates, so that the tightness of the splicing position of the adjacent baffle plates is improved.
Preferably, the transverse plate is connected with a reinforcing bolt in a threaded manner, and the reinforcing bolt penetrates through the transverse plate to be connected with the baffle in a threaded manner.
Through adopting above-mentioned technical scheme, installation reinforcing bolt improves the joint strength of diaphragm and mounting groove for the diaphragm is more firm with the connection of baffle, indirectly improves the splice strength between the adjacent baffle.
Preferably, one side of the transverse plate, which is away from the mounting groove, is connected with an inclined strut, and one end of the inclined strut, which is away from the transverse plate, is mounted on the base.
By adopting the technical scheme, the diagonal bracing is arranged between the transverse plate and the base, and the diagonal bracing improves the impact resistance and the bearing capacity of the guard plate, so that the integral bearing capacity of the supporting device is enhanced.
Preferably, the base is provided with a through hole, the positioning column is inserted into the through hole, and the positioning column penetrates through the through hole and is inserted into the ground.
Through adopting above-mentioned technical scheme, installation reference column makes the base fix subaerial in the through-hole, and the setting of through-hole restriction reference column slides simultaneously and reduces the rocking of base.
Preferably, the through hole is a countersunk hole, and the positioning column countersunk head is arranged in the through hole.
Through adopting above-mentioned technical scheme, the setting in countersunk hole makes the reference column installation back, and the surface of base towards backplate one side is the parallel and level, reduces the probability that the reference column exposes the base and causes the injury to constructor in the work progress.
Preferably, a sliding groove is formed in one side, facing the through hole, of the base, a sliding plate is installed in the sliding groove, slides towards the position close to or far away from the through hole, and is abutted to one end, facing away from the ground, of the positioning column through sliding.
Through adopting above-mentioned technical scheme, when the slide slides towards being close to the through hole, slide cover the through hole and reduce the probability that the reference column pops out from the through hole in the course of the work, when the slide slides towards keeping away from the through hole, the reference column can normally install and dismantle in the through hole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. For foundation pits with different heights, the baffle plates are mutually spliced, so that the heights of guard plates formed by splicing the baffle plates are consistent with the heights of the foundation pits, the guard plates provide support for the foundation pits with different heights, the baffle plates can be repeatedly utilized through the guard plate splicing, and the material waste for manufacturing the guard plates with different heights according to the heights of the foundation pits is reduced;
2. the installation groove is arranged on the transverse plate to cover the splicing position of the adjacent baffle plates, so that the tightness of the splicing position of the adjacent baffle plates is improved.
Drawings
Fig. 1 is a schematic view of the overall external appearance of the support device.
Fig. 2 is a schematic structural view of the baffle.
Fig. 3 is a schematic cross-sectional structure of the supporting device.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a schematic cross-sectional structure of the through hole.
Reference numerals illustrate: 1. a base; 2. positioning columns; 3. a guard board; 4. a baffle; 5. a caulking groove; 6. a connecting plate; 7. splicing bolts; 8. splice plates; 9. a mounting groove; 10. a cross plate; 11. reinforcing bolts; 12. diagonal bracing; 13. a through hole; 14. a countersunk hole; 15. a chute; 16. a slide plate; 17. a splice hole; 18. a mounting hole; 19. a threaded hole; 20. a fitting hole; 21. a mounting base; 22. a bolt; 23. a nut; 24. sealing grooves; 25. and (5) sealing the plate.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a bias foundation pit supporting device.
Referring to fig. 1, a biased foundation pit supporting device comprises a base 1, wherein the base 1 is horizontally arranged on the ground; a plurality of positioning columns 2 are arranged on one side of the base 1 facing the ground, and the base 1 is fixedly arranged on the ground by the positioning columns 2; a guard board 3 is arranged on one side, away from the ground, of the base 1, the guard board 3 is vertically arranged on the base 1, and one side, away from the base 1, of the guard board 3 is abutted against the side wall of the foundation pit to provide support for the foundation pit; a diagonal brace 12 is installed between the guard plate 3 and the base 1, and the diagonal brace 12 is used for improving the supporting strength of the supporting device.
Referring to fig. 1 and 2, the guard plate 3 comprises a plurality of guard plates 4, wherein a caulking groove 5 is formed in one end of the height direction of the guard plates 4, a connecting plate 6 is fixedly arranged at the other end of the height direction of the guard plates 4, the connecting plate 6 is matched with the caulking groove 5, the guard plates 4 are inserted into the caulking groove 5 through the connecting plate 6 and are connected end to end along the height direction, the guard plates 3 of the supporting device are spliced end to end so that the heights of the guard plates 3 of the supporting device are consistent with the heights of the foundation pit, the guard plates 3 with different heights are formed by connecting different numbers of the guard plates 4 end to end, the heights of the guard plates 3 spliced by the guard plates 4 are suitable for the foundation pit with different heights, and the application range of the guard plates 3 is improved; after the baffle 4 is spliced into the guard plate 3, an caulking groove 5 is formed in one end of the baffle 4 in the height direction, a splice plate 8 is fixedly arranged on the base 1, the splice plate 8 and the connecting plate 6 are identical in structural shape, one end of the caulking groove 5 is arranged in the height direction of the guard plate 3 in a butt joint mode on the base 1, and the splice plate 8 on the base 1 is inserted into the caulking groove 5.
Referring to fig. 2, 3 and 4, a plurality of splice holes 17 are evenly formed in the connecting plate 6 along the length direction of the connecting plate 6, the splice holes 17 with the same number are formed in the splice plates 8 corresponding to the connecting plate 6, the splice holes 17 penetrate through the connecting plate 6 or the splice plates 8, a plurality of mounting holes 18 corresponding to the splice holes 17 are formed in the side wall of one end of the caulking groove 5 formed in the baffle 4, the mounting holes 18 penetrate through the side wall of the caulking groove 5 towards the side wall of the base 1 and extend into the side wall of the caulking groove 5, a splice bolt 7 is mounted on the baffle 4, after the splice bolt 7 is inserted into the mounting holes 18 towards one side of the base 1, the side wall of the caulking groove 5 and the side wall of the splice holes 17 are penetrated through the side wall of the caulking groove 5 and are in threaded connection with the side wall of the caulking groove 5, the installation of the splice bolt 7 can strengthen the connection between the baffle 4 and the connection between the base 1 and the baffle 4, and the countersunk setting of the splice bolt 7 is arranged on the side of the baffle 4 towards the base 1.
Referring to fig. 4 and 5, mounting grooves 9 are formed in the two ends of the baffle plate 4 in the height direction towards one side of the base 1, the mounting grooves 9 are horizontally formed along the length direction of the baffle plate 4, the mounting grooves 9 between adjacent baffle plates 4 are mutually spliced in the head-to-tail direction of the baffle plate 4, transverse plates 10 are embedded in the mounting grooves 9 formed by splicing adjacent baffle plates 4, and the transverse plates 10 are arranged in the mounting grooves 9 to cover the splicing seams between the connecting plates 6 and the caulking grooves 5, so that the tightness of the splicing positions of the adjacent baffle plates 4 is improved; the bottom of the mounting groove 9 is uniformly provided with a plurality of threaded holes 19, the transverse plate 10 is provided with a plurality of assembly holes 20 corresponding to the threaded holes 19, a reinforcing bolt 11 is arranged between the threaded holes 19 and the assembly holes 20, the reinforcing bolt 11 penetrates through the assembly holes 20 and is inserted into the threaded holes 19 to be in threaded connection with the baffle plates 4, the mounting of the reinforcing bolt 11 ensures that the mounting between the transverse plate 10 and the mounting groove 9 is reinforced, and meanwhile, the transverse plate 10 is used for connecting two guard plates 3 to improve the connection strength between the adjacent baffle plates 4; the base 1 is provided with the seal groove 24, the seal groove 24 penetrates through the length direction of the base 1, when the baffle 4 is mounted on the base 1, the seal groove 24 and the mounting groove 9 are mutually spliced and communicated, the seal groove 24 is internally provided with the seal plate 25, the seal plate 25 is inserted into the seal groove 24 from the length direction of the base 1, one end of the seal plate 25, far away from the base 1, is inserted into the mounting groove 9 of the baffle 4, which is abutted against the base 1, of the seal plate 25, a plurality of through holes are formed in the seal plate 25 corresponding to the threaded holes 19, the reinforcing bolts 11 penetrate through the through holes and are inserted into the threaded holes 19 to be in threaded connection with the baffle 4, the reinforcing bolts 11 are used for mounting the seal plate 25 at the gap between the baffle 4 and the base 1, the gap between the base 1 and the baffle 4 is sealed, and meanwhile, the connection strength between the base 1 and the baffle 4 is enhanced.
Referring to fig. 5, one end of a diagonal brace 12 is installed on the side of the cross plate 10 facing the base 1, one end of the diagonal brace 12 facing away from the cross plate 10 is connected with the base 1, and the diagonal brace 12 is used for improving the supporting strength of the guard plate 3, so that the guard plate 3 can bear larger impact; a plurality of mounting seats 21 are fixedly mounted on one side of the transverse plate 10, which faces the base 1, and one side of the base 1, which faces the transverse plate 10, a fixing hole is formed in the mounting seat 21, connecting holes are formed in two ends of the diagonal bracing 12, and the diagonal bracing 12 is fixedly mounted on the mounting seat 21 through mounting bolts 22 and nuts 23 between the fixing holes and the connecting holes, so that the diagonal bracing 12 is fixedly mounted to provide stable support for the guard plate 3.
Referring to fig. 1 and 3, a plurality of through holes 13 are uniformly formed in a base 1, the through holes 13 penetrate through the base 1, one end, facing the surface of the base 1, of each through hole 13 is connected with a countersunk hole 14, each countersunk hole 14 is connected with and communicated with each through hole 13, each positioning column 2 penetrates through each through hole 13 and is inserted into the ground, each positioning column 2 is a stepped column, the small diameter end of each positioning column 2 penetrates through each through hole 13 and is inserted into the ground, the large diameter end of each positioning column 2 is countersunk in each countersunk hole 14, each positioning column 2 is used for fixing the base 1 on the ground, the surface of the base 1 is a flat surface due to the countersunk holes 14, and damage to operators caused by protrusions formed on the surface of the base 1 after the positioning columns 2 are installed is reduced; a sliding groove 15 is formed in one side, away from the surface of the base 1, of the through hole 13, a sliding plate 16 is arranged in the sliding groove 15, sliding blocks are arranged on two sides of the sliding plate 16 and slidably arranged in the sliding groove 15, the sliding blocks slidably move in the sliding groove 15 to drive the sliding plate 16 to slide along the sliding groove 15 towards the position close to or away from the through hole 13, when the sliding plate 16 slides towards the position close to the through hole 13, the sliding plate 16 is abutted to one end, away from the ground, of the positioning column 2, the sliding plate 16 covers the through hole 13, and damage to a human body caused by sudden ejection of the positioning column 2 from the through hole 13 is reduced; when the slide plate 16 slides away from the through hole 13, the positioning column 2 is out of the shielding so as to facilitate the positioning column 2 to be taken out of the through hole 13.
The implementation principle of the bias foundation pit supporting device provided by the embodiment of the application is as follows: before installing the supporting device, checking whether the caulking grooves 5 and splice plates 8 at the two ends of the baffle plate 4 are deformed, and whether impurities and the like exist in the installation holes 18, the splice holes 17 and the threaded holes 19; checking whether the through hole 13 formed in the base 1 is blocked or not, and whether the sliding plate 16 can normally slide or not; after confirming that there is no problem above; confirming the height of a foundation pit, selecting a plurality of baffles 4 which are spliced and are consistent with the height of the foundation pit, and then splicing the supporting device; firstly, the base 1 is horizontally arranged on the ground, the positioning column 2 is arranged in the through hole 13 to fix the base 1, and the sliding plate 16 is slid to be abutted against the positioning column 2; the baffle plate 4 is vertically arranged on the base 1 and is connected with the caulking groove 5 through the splice plate 8, the splice bolt 7 is arranged to strengthen the connection between the splice plate 8 and the caulking groove 5, and the sealing plate 25 is inserted into the sealing groove 24 from the length direction of the base 1 and is fixed by the reinforcing bolt 11; then splicing adjacent baffles 4 end to end along the height direction of a guard plate 3, inserting a connecting plate 6 into a caulking groove 5, installing splicing bolts 7 for reinforcement, installing a transverse plate 10 in an installation groove 9 after the baffles 4 are spliced, and installing reinforcing bolts 11 in threaded holes 19 and assembly holes 20 for fixing the guard plate 3 and the transverse plate 10; two ends of the diagonal braces 12 are respectively arranged on the mounting seats 21 fixedly arranged on the transverse plate 10 and the base 1, and the number of the diagonal braces 12 is increased according to the number of the baffle plates 4 spliced in the height direction, so that the supporting strength of the guard plate 3 is improved; after the support of the guard plate 3 to the foundation pit is completed, the diagonal braces 12, the transverse plates 10 and the sealing plates 25 are sequentially detached, then the adjacent baffle plates 4 are separated by detaching the splicing bolts 7, finally the positioning columns 2 are detached, and the base 1, the baffle plates 4 and the transverse plates 10 are stored for the next use.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a biasing foundation ditch strutting arrangement, includes base (1), base (1) level sets up subaerial, base (1) are connected with a plurality of reference columns (2) towards ground one side, backplate (3) are installed to base (1) deviating from ground one end, backplate (3) are vertical to be installed on base (1), its characterized in that: backplate (3) are including a plurality of baffles (4), caulking groove (5) have been seted up to baffle (4) direction of height one end, and baffle (4) direction of height other end has set firmly connecting plate (6), connecting plate (6) and caulking groove (5) looks adaptation, follow direction of height end to end in caulking groove (5) through connecting plate (6) insertion to baffle (4), baffle (4) are close to seting up caulking groove (5) one end threaded connection and have splice bolt (7), splice bolt (7) insert in baffle (4) and run through threaded connection on baffle (4) behind connecting plate (6).
2. A biased foundation pit support device as claimed in claim 1, wherein: one end of the baffle (4) provided with the caulking groove (5) is installed towards the base (1), and a splice plate (8) is fixedly installed on one side of the base (1) towards the baffle (4), and the splice plate (8) is inserted into the caulking groove (5).
3. A biased foundation pit support device as claimed in claim 2, wherein: mounting grooves (9) are formed in two ends of the baffle plates (4) in the length direction towards one side of the base (1), the mounting grooves (9) between the adjacent baffle plates (4) are spliced with each other, and transverse plates (10) are embedded in the mounting grooves (9) after the adjacent baffle plates (4) are spliced.
4. A biased foundation pit support device according to claim 3, wherein: the transverse plate (10) is connected with a reinforcing bolt (11) in a threaded mode, and the reinforcing bolt (11) penetrates through the transverse plate (10) and is connected to the baffle plate (4) in a threaded mode.
5. The biased foundation pit support apparatus of claim 4, wherein: one side of the transverse plate (10) deviating from the mounting groove (9) is connected with an inclined strut (12), and one end of the inclined strut (12) far away from the transverse plate (10) is mounted on the base (1).
6. The biased foundation pit support apparatus of claim 5, wherein: the base (1) is provided with a through hole (13), the positioning column (2) is inserted into the through hole (13), and the positioning column (2) is inserted into the ground through the through hole (13).
7. The biased foundation pit support apparatus of claim 6, wherein: the through hole (13) is a countersunk hole (14), and the countersunk head of the positioning column (2) is arranged in the through hole (13).
8. The biased foundation pit support apparatus of claim 7, wherein: the base (1) is provided with a sliding groove (15) towards one side of the through hole (13), a sliding plate (16) is arranged in the sliding groove (15), the sliding plate (16) slides towards the side close to or far away from the through hole (13), and the sliding plate (16) is abutted to one end of the positioning column (2) deviating from the ground through sliding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323344887.XU CN221297899U (en) | 2023-12-08 | 2023-12-08 | Bias foundation pit supporting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323344887.XU CN221297899U (en) | 2023-12-08 | 2023-12-08 | Bias foundation pit supporting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221297899U true CN221297899U (en) | 2024-07-09 |
Family
ID=91756042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323344887.XU Active CN221297899U (en) | 2023-12-08 | 2023-12-08 | Bias foundation pit supporting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221297899U (en) |
-
2023
- 2023-12-08 CN CN202323344887.XU patent/CN221297899U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212452676U (en) | Foundation pit supporting system | |
CN221297899U (en) | Bias foundation pit supporting device | |
KR102030147B1 (en) | Footing structure for concrete base of solar photovoltaic structure | |
CN210684727U (en) | Construction safety supporting construction | |
CN212983880U (en) | Do benefit to foundation ditch structure of protection peripheral building | |
CN212427116U (en) | Foundation pit supporting structure | |
CN219569676U (en) | Reinforcing assembly for reinforcing foundation | |
CN114108692B (en) | Assembled buttress retaining wall with uplift piles and construction method thereof | |
CN214363506U (en) | Steel frame external prestressed structure foundation pit supporting system | |
CN112982377A (en) | Novel precast pile | |
CN212865962U (en) | Foundation pit supporting and reinforcing device | |
CN213571771U (en) | Hydraulic engineering construction breakwater device | |
CN211368731U (en) | A foundation ditch construction high strength supporting beam for construction | |
CN216475062U (en) | Foundation pit supporting structure for municipal road open cut method construction | |
CN113944171A (en) | Foundation pit construction supporting device is built in room | |
CN114941308B (en) | Palace-shaped flood-preventing dyke reinforcement and restoration device and method | |
KR20020024859A (en) | Temporary levee protector for repairing underwater structure and installation method for the levee | |
CN213417836U (en) | Anchor draws formula steel sheet building underground structure | |
CN220013690U (en) | Multistage supporting mechanism for foundation pit slope | |
CN219157698U (en) | Building foundation pit reinforcing assembly | |
CN221372199U (en) | Deep foundation pit supporting anti-seepage structure | |
CN214301773U (en) | Foundation pit supporting structure | |
CN218029170U (en) | Reinforcement assembly based on ancient building wooden work | |
CN214993900U (en) | Building foundation pit supporting structure | |
CN216551969U (en) | Adjustable connecting module for prefabricated deep foundation pit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant |