Reverse-bag type building slag geobag retaining wall, construction method and application

A technology for retaining walls and geotextiles, applied in construction, artificial islands, water conservancy projects, etc., can solve problems such as lack of connectivity and poor integrity, reduce the demand and dependence on natural resources, shorten the construction period, and reduce construction costs. Effect

Pending Publication Date: 2020-01-03
西南科技大学城市学院
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to: in the construction process of the reinforced retaining wall, the geotechnical bag retaining wall can play a certain reinforcement effect, but the geotechnical b

Method used

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  • Reverse-bag type building slag geobag retaining wall, construction method and application
  • Reverse-bag type building slag geobag retaining wall, construction method and application
  • Reverse-bag type building slag geobag retaining wall, construction method and application

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Embodiment 1

[0081] (1) Experimental test

[0082] In order to verify the effect of this application, this embodiment sets up two groups of model comparison tests to study the slope reinforcement effect of the turn-up construction dregs geobag retaining wall, and the length ratio of the first geogrid compared with the turn-up construction of this application. Effect of geotextile bags on slope reinforcement for retaining walls. Among them, through the model comparison test of natural soil slope, construction dregs geobag retaining wall, and turned-up construction dregs geobag retaining wall, a uniformly distributed load is applied on the top of the slope top of the retaining wall, and it is observed that the retaining wall is Deformation and mechanical response under uniform load, so as to determine the slope reinforcement effect of the turn-up construction dregs geobag retaining wall. A group of model ratio tests with different lengths of the first geogrid were carried out by using the c...

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Abstract

The invention discloses a reverse-bag type building slag geobag retaining wall, a construction method and application and aims at solving the problems that in the construction process of a reinforcedretaining wall, the geobag retaining wall can achieve a certain reinforcing effect, but geobags are independent bodies and lack connectivity, and integrality is poor in engineering application. A retaining wall assembly is formed by sequentially connecting a reinforced section, a reverse bag section and a fixed section. The reverse-bag type building slag geobag retaining wall comprises a bottom layer and a protection unit arranged on the bottom layer. The protection unit is composed of N retaining wall assemblies, and N is larger than or equal to 1. Geobags, a geogrid and building slag are combined, the reverse-bag type building slag geobag retaining wall structure is provided, a slope reinforcement effect of the reverse-bag type building slag geobag retaining wall is explored, thus the building slag is recycled, bearing capacity and integrality of the retaining wall are improved, and a basis is provided for application of the reverse-bag type building slag geobag retaining wall in practical engineering.

Description

technical field [0001] The invention relates to the field of construction slag reuse, in particular to a turn-up type construction slag geobag retaining wall, a construction method and an application thereof. Based on the characteristics of construction slag, this application provides a new turn-up construction slag geobag retaining wall, which has a better slope reinforcement effect and is of great significance for realizing the resource utilization of construction slag. Background technique [0002] In the process of urbanization, a large amount of construction waste will be generated due to activities such as reconstruction, expansion, and demolition. Among them, construction waste is mainly composed of solid waste such as concrete blocks, bricks, and mortar. On the other hand, with the rapid development of urbanization in our country, the natural building resources are increasingly exhausted. If the construction slag can be recycled, it can not only solve the environme...

Claims

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Application Information

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IPC IPC(8): E02D29/02
CPCE02D29/0241E02D29/0291
Inventor 张玉林文华郭秋静李超张婷婷董知恩薛伟詹廷君王梓龙金启刚
Owner 西南科技大学城市学院
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