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Composite thermal wall body structure for tunnel surrounding rock and construction method of structure

A composite thermal insulation and surrounding rock technology, applied in thermal insulation, building structure, building components, etc., to achieve the effect of quality assurance

Pending Publication Date: 2019-03-22
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of the existing technology, a composite thermal insulation wall structure and construction method for tunnel surrounding rock are provided to solve the problem of thermal insulation and air insulation of tunnel surrounding rock in tunnel ski resorts to avoid freezing damage

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  • Composite thermal wall body structure for tunnel surrounding rock and construction method of structure
  • Composite thermal wall body structure for tunnel surrounding rock and construction method of structure

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Embodiment Construction

[0028] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0029] figure 1 It is a structural schematic diagram of a composite thermal insulation wall structure for tunnel surrounding rock according to an embodiment of the present invention, figure 2 for figure 1 The cross-sectional view at A-A in the embodiment.

[0030] refer to figure 1 and figure 2 As shown, the present invention provides a composite thermal insulation wall structure for tunnel surrounding rock, including: a heating...

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Abstract

The invention provides a composite thermal wall body structure for tunnel surrounding rock and a construction method of the structure. The composite thermal wall body structure comprises a heat supplylayer, a first embedded part, a composite thermal board, a connecting assembly, and an external wall board, wherein the heat supply layer comprises a heat supply guide pipe laid on a secondary liningof the tunnel surrounding rock and protection mortar with which the secondary lining is coated, the protection mortar wraps the heat supply guide pipe, the first embedded part is embedded in the protection mortar layer, the first side of the first embedded part is connected with the secondary lining, the second side of the first embedded part extends to the outer side of the protection mortar layer, the composite thermal board is installed on the second side of the first embedded part, the connecting assembly is embedded in the composite thermal board, the connecting assembly has a first endclose to the first embedded part and a second end away from the first embedded part, the second end of the connecting assembly extends to the side, away from the protection mortar layer, of the composite thermal board, the external wall board is installed on the second side of the connecting assembly, and the external wall board and the composite thermal board are the same in direction. The problem that a thermal insulation and gas insulation part of the tunnel surrounding rock of a tunnel ski resort is prevented from cold damage is solved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a composite thermal insulation wall structure and a construction method for tunnel surrounding rock. Background technique [0002] Some ski resorts are built in tunnels, in order to ensure that the surrounding rock of the tunnel is not damaged by freezing due to the cooling of the ski resort, and to ensure the low temperature environment and snow quality in the ski area. There is an urgent need for a composite thermal insulation wall with good thermal performance and thermal insulation and gas insulation. Contents of the invention [0003] In order to overcome the defects of the existing technology, a composite thermal insulation wall structure and construction method for tunnel surrounding rock are provided to solve the problem of thermal insulation and air insulation of tunnel surrounding rock in tunnel ski resorts to avoid freezing damage . [0004] In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/76
CPCE04B1/7629Y02A30/244
Inventor 王建阮鹏飞亓立刚孙加齐姜化强
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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