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A foundation pit supporting balance system

A technology for balancing systems and foundation pits, which is applied in fluid pressure actuated system components, foundation structure engineering, foundation structure tests, etc., and can solve problems such as inability to balance earth pressure and inability to achieve flexible adjustment

Active Publication Date: 2021-11-16
浙江明思特建筑支护技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 1) Although the above scheme proposes the support technology and self-balancing method of the underwater foundation pit, it cannot balance the earth pressure by adjusting the support length of the support system after the deformation of the foundation pit
[0010] 2) The above technical solution adopts rigid support technology, which cannot realize flexible adjustment

Method used

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  • A foundation pit supporting balance system
  • A foundation pit supporting balance system
  • A foundation pit supporting balance system

Examples

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Embodiment

[0064] As a preferred implementation mode, this embodiment takes the foundation pit as a standard cuboid structure as an example, combining Figure 1-8 As shown, a foundation pit support balance system includes several straight support parts 1, corner support parts 2, lattice columns 3, connectors 4, multi-layer beam structures 5, and the beam structures 5 on the same floor are connected end to end to form a rectangular structure and is arranged on the side wall of the foundation pit 6, the two ends of the straight support member 1 are abutted on two opposing beam structures 5, and the plurality of straight support members 1 are equidistantly arrayed on the beam structure 5 on the same floor of the foundation pit 6 Above, the corner supporting parts 2 are installed at each corner of the foundation pit 6 and are located at the inner corners of the foundation pit 6. One end of the lattice column 3 abuts against the pile foundation 7 arranged at the bottom of the foundation pit 6,...

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Abstract

The invention relates to a supporting balance system for foundation pits, which comprises a straight support component, a corner support component, a lattice column, a connector, and a beam structure. The beam structure is arranged end to end on the side wall of the foundation pit. Abutting on two opposing beam structures, the several straight support members are equidistantly arrayed on the beam structure on the same floor of the foundation pit, and the corner support members are installed at each corner of the foundation pit and located at the inner corner of the foundation pit, One end of the lattice column abuts against the pile foundation at the bottom of the foundation pit, and the other end abuts on the topmost straight support component, one side of the connector is connected to the lattice column, and the other end is connected to the straight support component, and It is connected with all straight support components on the same plane; through the above scheme, the method of adjusting the support length of the support system after the deformation of the foundation pit is realized, and at the same time, the technology of flexible adjustment of the support system is realized.

Description

technical field [0001] The invention relates to the technical field of foundation pit engineering support construction, in particular to the field of self-balancing equipment for foundation pit support and support technology, in particular to a foundation pit support balance system and an installation method. Background technique [0002] Since the 21st century, the demand and development of underground space have been increasing. [0003] At present, people's development of underground space is mainly to build underground tunnels, basements, underground commercial complexes, etc., and the current common technical process for building basements is to first construct the underground maintenance mechanism, and then carry out foundation pit excavation. During the process, due to the need to balance the external forces such as soil pressure and water pressure in the soil, it is necessary to establish a support system to balance the above forces, thereby preventing the foundation...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/76E02D33/00F15B11/17F15B21/00
CPCE02D5/765E02D17/04E02D33/00F15B11/17F15B21/00
Inventor 王羿
Owner 浙江明思特建筑支护技术有限公司
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