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Larsen steel sheet pile support structure and support method

A Larsen steel sheet pile and support method technology, which is applied in sheet pile walls, foundation structure engineering, excavation, etc., can solve problems such as difficult turnover, affecting installation efficiency, and complicated support structure construction, achieving strong turnover and reducing noise and pollution, avoiding the effect of construction safety risks

Active Publication Date: 2021-01-19
CHINA FIRST METALLURGICAL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a Larsen steel sheet pile support structure and support method, which solves the technical problems of complex construction of the support structure and the impact of the installation process on the environment, low installation efficiency, and difficulty in turnover and use in the above-mentioned prior art

Method used

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  • Larsen steel sheet pile support structure and support method
  • Larsen steel sheet pile support structure and support method

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Such as Figure 1-2 As shown, a Larsen steel sheet pile supporting structure includes: several Larsen steel sheet piles 1 driven into the soil 12, and several Larsen steel sheet piles...

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Abstract

The invention discloses a Larsen steel sheet pile supporting structure comprising a plurality of Larsen steel sheet pile bodies driven into a soil body. The multiple Larsen steel sheet pile bodies form two rows of structures arranged in parallel, each row of Larsen steel sheet pile bodies are provided with surrounding purlins, and a plurality of support structure bodies are arranged between the opposite side faces of the two rows of surrounding purlins; each support structure body comprises a support rod and a sleeve, each support rod is loaded into the corresponding sleeve, and the relative length can be adjusted; and the technical problems that in the prior art, construction of the support structures is complicated, the influence of the installation process on the environment is low, theinstallation efficiency is low, and transfer and use are not prone to achievement are solved.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a Larsen steel sheet pile support structure and a support method. Background technique [0002] In the foundation pit support process, according to the geological survey report and design drawings, Larsen steel sheet piles are used for maintenance, and the steel support is connected with the steel purlins to limit the inward displacement of the steel sheet piles on both sides and the soil body, and increase the rigidity of the maintenance pile body , strength and overall stability. The traditional Larsen steel sheet pile support is installed in the disassembly method, the process is complicated, and it is difficult to ensure that the support rods are not damaged; during the installation process, there is welding wedge operation, which is likely to cause fire and environmental problems; during the disassembly process, gas cutting is required It is difficult to des...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/04E02D11/00
CPCE02D5/04E02D11/00E02D17/04
Inventor 郎建国康铀廖红玉林文涛刘明周肖健杨飞陆博
Owner CHINA FIRST METALLURGICAL GROUP
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