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Structural stability coordination method for treating soft soil roadbed through curing agent

A soft soil subgrade and structurally stable technology, which can be used in basic structure engineering, soil protection, construction, etc., and can solve the problems of large amount of cushion and high cost

Inactive Publication Date: 2020-09-15
大地巨人(北京)工程科技有限公司
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Problems solved by technology

[0004] The invention provides a structural stability and coordination method for treating soft soil subgrade with a curing agent, which is used to solve the problems of large amount of sand cushion and high cost in the existing traditional foundation treatment

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  • Structural stability coordination method for treating soft soil roadbed through curing agent
  • Structural stability coordination method for treating soft soil roadbed through curing agent
  • Structural stability coordination method for treating soft soil roadbed through curing agent

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Embodiment Construction

[0049] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0050] Embodiments of the present invention provide a method for structural stability and coordination of soft soil roadbed treated with curing agent, such as figure 1 , figure 2 shown, including the following steps:

[0051] Step 1: Construction preparation, cleaning and leveling the ground in the construction site;

[0052] Step 2: measure the width of the construction site, and divide the construction area according to the width;

[0053] Step 3: setting the solidification wall 2 in the soft soil layer 1 of the construction area;

[0054] Step 4: setting a curing board 3 above the soft soil layer 1 .

[0055] The working principle and beneficial effect of th...

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Abstract

The invention discloses a structural stability coordination method for treating a soft soil roadbed through a curing agent. The structural stability coordination method comprises the following steps that 1, construction preparation is carried out, specifically, the ground in a construction site is cleaned and flattened; 2, the width of the construction site is measured, construction areas are divided according to the width; 3, a curing wall is arranged in a soft soil layer of the construction area; and 4, a solidification plate is arranged above the soft soil layer. According to the structuralstability coordination method for treating the soft soil roadbed through the curing agent, the curing wall is arranged in the soft soil layer, and the inner part of the soft soil layer is restrainedby utilizing the curing wall, so that rapidly and effectively reinforcing the inner part of the soft soil layer is carried out, the structural strength and structural stability of the soft soil layerare improved, the use amount of a traditional foundation treatment sand cushion layer is reduced, and the cost is saved, and the method can be widely applied to soft soil foundation treatment projectsof coast, lake and biogas, valley and river beach deposition.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a method for coordinating the structure stability of a soft soil subgrade treated with a curing agent. Background technique [0002] Soft soil refers to fine-grained soil with high natural water content, large void ratio, high compressibility, and low shear strength deposited in coastal areas, lakes, valleys, and river beaches. It has high natural water content, large natural void ratio, high compressibility, low shear strength, small consolidation coefficient, long consolidation time, high sensitivity, large disturbance, poor water permeability, complex layered distribution of soil layers, and The physical and mechanical properties are quite different among them. [0003] In order to enhance the overall stability and bearing capacity of the soft soil foundation, reduce the consolidation time of the soft soil, enhance the shear strength of the soft soil, and make t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00E02D3/12
CPCE02D3/00E02D3/12
Inventor 董炳寅水伟厚梁伟赵锋何立军戎晓宁姜俊显薛翰磊杨志军赵化北吴历男苏亮侯文博
Owner 大地巨人(北京)工程科技有限公司
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