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Tunnel fire damage emergency rescue operation method

A technology for tunnels and operations, which is applied in tunnels, tunnel linings, and earth-moving drilling and mining, etc., can solve the problems of poor construction, low construction efficiency, and unsatisfactory treatment effects of treatment measures.

Pending Publication Date: 2021-06-18
ZHEJIANG JIAOGONG HIGHWAY MANTAINANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] This application provides an emergency rescue operation method for tunnel fire damage, which can solve the problems in the prior art that after tunnel fire damage, the treatment measures are poorly constructed, the treatment effect is not ideal, and the construction efficiency is low

Method used

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Embodiment Construction

[0032] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0033] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention discloses a tunnel fire damage emergency rescue operation method. The method includes the steps of tunnel fire damage condition detection, tunnel fire damage degree rating and tunnel lining graded reinforcement treatment. Based on a grading result, a tunnel structure can be reinforced by adopting treatment measures corresponding to grades. According to the tunnel fire damage emergency rescue operation method, a fire damage area is divided into a slight pollution area, a surface crack area, a surface damage area and a deep damage area by quantifying the fire damage degree of a tunnel, so that the accurate and efficient treatment measures can be taken conveniently. Therefore, the problems that in the prior art, after a tunnel is damaged by fire, a treatment measure constructability is poor, the treatment effect is not ideal, and the construction efficiency is low are solved.

Description

technical field [0001] The present application relates to the technical field of tunnel repair, and in particular, relates to an emergency rescue operation method for tunnel fire damage. Background technique [0002] Due to its closed structure, highway tunnels make it difficult to evacuate internal personnel and vehicles after a fire, often causing serious casualties and economic property losses. In recent years, with the continuous development of my country's highway tunnel construction, especially the continuous increase in the number of long tunnels, the emergency protection and post-disaster treatment technology of tunnel fires have attracted more and more attention from the industry. [0003] However, after the tunnel fire damage in the prior art, the treatment measures have poor constructability, low construction efficiency and unsatisfactory treatment effect. Contents of the invention [0004] The present application provides an emergency rescue operation method f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/15E21D11/10E21D20/00E21D11/38G01N29/04G01B17/02G01B7/06G01N21/25G01N21/88
CPCE21D11/152E21D11/105E21D20/00E21D11/38G01N29/045G01B17/02G01B7/06G01N21/25G01N21/8803G01N2291/0232G01N2291/0289G01N2291/02827
Inventor 吴中鑫张晓锋李栋丁宇刘伟张晟吴世满李健虞晓兵袁勤谱余旭东
Owner ZHEJIANG JIAOGONG HIGHWAY MANTAINANCE
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