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A Rapid Construction Method for Embedded Track System

A technology of embedded track and construction method, which is applied in the direction of tracks, roads, buildings, etc., to achieve the effect of reducing pouring volume, simple operation, and ensuring pouring quality

Active Publication Date: 2014-10-22
CHENGDU XINZHU ROAD & BRIDGE MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Can effectively solve the deficiencies in the existing construction methods

Method used

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  • A Rapid Construction Method for Embedded Track System
  • A Rapid Construction Method for Embedded Track System
  • A Rapid Construction Method for Embedded Track System

Examples

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Embodiment Construction

[0048] The present invention will be further described below in conjunction with specific examples.

[0049] All features disclosed in this specification, or steps in all disclosed methods or processes, except for mutually exclusive characteristics and / or steps, can be combined in any way, unless otherwise stated, they can be used by other equivalent or similar Instead, each feature is intended to be replaced by alternative features, that is, each feature is only one embodiment of a series of equivalent or similar features unless stated otherwise.

[0050] Such as figure 1 , figure 2 , image 3 As shown, this embodiment is in the subgrade section, and the steel rail used is 59R2 grooved rail; the polymer casting material is a composite material made of polyurethane material and rubber particles; the elastic backing plate is a polyurethane high-elastic backing plate; the height adjustment pad The plate material is the same as the pouring material, and the thickness is 2mm, ...

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Abstract

The invention discloses a quick construction method of an embedded rail system. The quick construction method comprises the following construction steps: performing construction preparation; paving a template; paving rail plates; casting a mortar layer; performing rail bearing groove pretreatment; welding a steel rail; adjusting the steel rail finely; performing antipollution protection and partitioning the rail bearing groove; casting the rail bearing groove; uniformly stirring high polymer material; casting material to the partitioned rail bearing groove with special equipment; clearing plastic films or adhesive tapes after the high polymer material achieves required hardness; and paving on the surfaces of the top surfaces of the rail plates according to construction requirements. Through being combined with prefabricated rail plates, the quick construction method has the characteristics of being quick in construction, high in efficiency and little in influence on surrounding environment, and is a green and environment-friendly construction method.

Description

technical field [0001] The invention relates to a track construction method, in particular to a rapid construction method for an embedded track system, and belongs to the technical field of traffic road construction. Background technique [0002] With the acceleration of urban construction, the urban population is gradually increasing, and the pressure on traffic is increasing. Therefore, urban rail transit with strong transportation capacity is being vigorously developed in various large and medium-sized cities. However, the construction period of urban rail transit is long, the floor area is large, and the construction problems such as dust and noise are serious, which have a great impact on urban traffic and residents' lives. It is mainly manifested in: [0003] 1. The construction site of the line is located in the urban area, and there are various types of equipment required for construction, covering a large area, which has a serious impact on urban traffic; thus caus...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B2/00E01B19/00
Inventor 冯克敏焦洪林罗炯杨刚费学梅何云伟
Owner CHENGDU XINZHU ROAD & BRIDGE MASCH CO LTD
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