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A "diamond" foundation reinforcement treatment method

A technology of foundation reinforcement and treatment method, which is applied in basic structure engineering, soil protection, sheet pile wall and other directions, can solve the problems of high treatment cost and difficult treatment effect to take into account bearing capacity and settlement, etc., so as to control settlement and improve area replacement. rate, and the effect of improving the horizontal bearing capacity

Active Publication Date: 2016-09-28
HUBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These foundation treatment methods consider the bearing capacity or settlement requirements separately, the treatment cost is high, and the treatment effect is difficult to take into account both the bearing capacity and settlement requirements

Method used

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  • A "diamond" foundation reinforcement treatment method
  • A "diamond" foundation reinforcement treatment method
  • A "diamond" foundation reinforcement treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A "diamond-shaped" foundation reinforcement treatment method, the steps are as follows:

[0044] 1. Identify the type of foundation and determine the plan for foundation reinforcement;

[0045] 2. Determine the number of cells needed according to the ratio between the area of ​​the foundation treatment and the effective area of ​​a single effective settlement control cell, then determine the number of center piles and mark the position of the center pile;

[0046] The single effective settlement control unit is hexagonal, and is composed of a large-size three-leaf pile and six smaller-size three-leaf piles of the same size; the three-leaf pile is composed of three same-size three-leaf piles The blades (1) and the central pile (2) are connected to form a structure; the three blades (1) are distributed at an angle of 120° with each other; the blades of the six smaller-sized three-leaf piles are connected in sequence to form six sides Shape, the larger trilobal pile is located i...

Embodiment 2

[0058] A "diamond-shaped" foundation reinforcement treatment method, the steps are as follows:

[0059] 1. Identify the type of foundation and determine the plan for foundation reinforcement;

[0060] 2. Determine the number of cells needed according to the ratio between the area of ​​the foundation treatment and the effective area of ​​a single effective settlement control cell, then determine the number of center piles and mark the position of the center pile;

[0061] The single effective settlement control unit is hexagonal, and is composed of a large-size three-leaf pile and six smaller-size three-leaf piles of the same size; the three-leaf pile is composed of three same-size three-leaf piles The blade (1) and the central pile (2) are connected to form a structure, and the central pile (2) is perpendicular to the plane where the three "leaves" (1) are located. The three blades (1) are distributed in the same plane at an angle of 120°; the blades of the six smaller-sized three-l...

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Abstract

The invention provides a rhombus foundation reinforcement handling method and mainly aims to provide the rhombus foundation reinforcement handling method which not only can improve the carrying capacity of foundations effectively but also can control foundation settlement effectively. The rhombus foundation reinforcement handling method is capable of controlling the foundation settlement and improving the carrying capacity of the foundations at the same time, and has a good economic benefit. According to the technical scheme, the rhombus foundation reinforcement handling method is characterized in that each settlement control single body is formed by connecting two kinds of three-blade piles with different sizes, wherein each three-blade pile is characterized in that the three-blade pile is composed of a pile body and three blade grooves, every two blade grooves form an included angle of 120 degrees with the pile body as the midpoint of the three blade grooves. The rhombus foundation reinforcement handling method is mainly used for foundation reinforcement handling and can also be used for constructing underground latticed continuous reinforcement bodies.

Description

Technical field [0001] The invention relates to the field of ground reinforcement treatment, and in particular to a "diamond-shaped" foundation reinforcement treatment method. Background technique [0002] The foundation is a very important part of construction, road and railway engineering. In actual engineering, the natural foundation is often weak and cannot meet the requirements of bearing capacity and settlement, so it is necessary to strengthen the foundation. The main foundation reinforcement methods used at this stage include replacement, compaction, compaction, drainage, cementation, and reinforcement. These foundation treatment methods consider the bearing capacity requirements or settlement requirements separately, and the treatment cost is high, and the treatment effect is difficult to take into account the requirements of bearing capacity and settlement. The present invention proposes a new "diamond-shaped" foundation reinforcement treatment method, which can effect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/00E02D5/10E02D5/36
Inventor 马强邢文文肖衡林李丽华刘永莉胡兴朱健
Owner HUBEI UNIV OF TECH
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