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Reinforcing supporting body for existing supporting body

A technology of supporting body and together, which is applied in excavation, construction, infrastructure engineering and other directions to prevent slope collapse, meet construction safety requirements, and improve anti-overturning ability.

Pending Publication Date: 2021-06-25
河南省远基岩土工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a reinforced support body for the existing support body, so as to solve the problem in the prior art that the depth of the foundation pit needs to be prevented from the collapse of the existing slope body or the emergency reinforcement of the collapsed slope body

Method used

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  • Reinforcing supporting body for existing supporting body
  • Reinforcing supporting body for existing supporting body
  • Reinforcing supporting body for existing supporting body

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Embodiment Construction

[0032] Various exemplary embodiments, features, and aspects of the invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0033] In addition, in order to better illustrate the present invention, numerous specific details are given in the specific embodiments below. It will be understood by those skilled in the art that the present invention may be practiced without certain of the specific details. In some instances, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the gist of the present invention.

[0034] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top"...

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Abstract

The invention discloses a reinforcing supporting body for an existing supporting body. The reinforcing supporting body for the existing supporting body comprises at least one row of newly-added short piles vertically arranged on a slope of a foundation pit and at least one transverse row of newly-added anchoring parts bonded in a soil body of the slope surface, wherein the newly-added short piles are arranged at the positions, lower than existing anchoring parts of the existing supporting body, of the slope of the foundation pit, and horizontal row pitches are arranged between the newly-added short piles and the existing supporting body and between the rows of newly-added short pile. The reinforcing supporting body for the existing supporting body is high in anti-overturning capacity and suitable for reinforcing an existing slope body or a collapsed slope body in emergency rescue.

Description

technical field [0001] The invention belongs to the technical field of foundation pit support and underground engineering in the field of geotechnical engineering, and in particular relates to a reinforced support body for an existing support body. Background technique [0002] Slope grading refers to the sufficient side slope that should be released at the edge when the excavation exceeds a certain depth or the filling exceeds a certain height in order to prevent the soil wall from collapsing and ensure construction safety. Earthwork grading is generally expressed by grading coefficient, which refers to the ratio of grading width B to excavation depth H, that is, K=B / H. Grading is not only used for soil slopes, but for rocky slopes, in order to maintain its stability, grading is often used as an engineering treatment method. [0003] At present, support is usually carried out by laying support piles on the grading surface. In some projects, the foundation pit support syst...

Claims

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Application Information

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IPC IPC(8): E02D17/04
CPCE02D17/04
Inventor 郭红标
Owner 河南省远基岩土工程有限公司
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