Construction method of waste tyre earth roadbed

A technology of waste tires and construction methods, applied in roads, roads, buildings, etc., can solve the problems of expanding the occupied area, consuming large resources, increasing structural layers, etc., achieving less mechanical investment, lower engineering economic investment, and lower engineering cost Effect

Inactive Publication Date: 2010-06-09
CHINA MCC20 GRP CORP
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

But as far as its structure is concerned, most of the road structure layers often adopt a more traditional structure, that is, the materials selected for each structure layer are mainly slag, plain soil, lime, cement, stones, industrial waste residue, etc.; Although these materials for road construction have many advantages such as convenient material acquisition and easy control and control of the construction process, but at the same time, in order to ensure the stability of the road structure layer, the thickness of the structure layer must be increased, which will cause the road surface to settle due to its own weight, and expand the land occupation. area, but also consume a lot of resources and other disadvantages

Method used

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Embodiment Construction

[0032] A kind of construction method of waste tire subgrade, it comprises the following steps:

[0033] a. The base treatment area is selected; according to the requirements, push and shovel the road base to make it level and compact it. When there is a replacement requirement, replace it as required, and push the base to be flat and compacted;

[0034] b. Preparation of materials and construction equipment; it includes the preparation of waste tires: select waste car tires with complete appearance and consistent specifications as the reinforcement material for reinforcing the roadbed. Tires with a specification of φ1100-20 are preferred, and tires with different diameters can be used together according to the width of the filled roadbed;

[0035] c. The laying of the base paving reinforcement layer mainly includes the laying of geogrid and geotextile;

[0036] d. Install the waste tires at the bottom to connect them into a whole; lay the tires flat (arranged vertically and ...

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PUM

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Abstract

The invention relates to highway construction, in particular to a roadbed construction method. A construction method of waste tyre earth roadbed comprises the following steps: a. selecting basement processing area; b. preparing materials and construction equipments (waste tyres and stainless steel bolt connecting pieces); c. adding auxiliary reinforcing layers at edges of each layer of the basement and non high filling square tyre earth, which mainly comprises geogrid and geotextile pavement; d. installing bottom layer waste tyre to connected into an integral; e. transporting to location and filling filler materials; f. continuing to construct the waste tyre earth structure of the second layer and the third layer according to steps d and e until reaching the designed height; and g. paving geogrids and reinforcing on the top of the uppermost layer of waste tyre earth.

Description

technical field [0001] The invention relates to road construction, in particular to a roadbed construction method. Background technique [0002] In recent years, with the development of road construction, more and more new roads have been built all over the country in urban and rural areas. But as far as its structure is concerned, most of the road structure layers often adopt a more traditional structure, that is, the materials selected for each structure layer are mainly slag, plain soil, lime, cement, stones, industrial waste residue, etc.; Although these materials for road construction have many advantages such as convenient material acquisition and easy control and control of the construction process, but at the same time, in order to ensure the stability of the road structure layer, the thickness of the structure layer must be increased, which will cause the road surface to settle due to its own weight, and expand the land occupation. Area, but also consume a lot of r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C3/00E01C3/04
Inventor 王瑜李彤高德宪胡立昌孙丽王殿涛
Owner CHINA MCC20 GRP CORP
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