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Air-raid shelter roadway plugging structure

An air-raid shelter and roadway technology, which is applied in mining equipment, mining equipment, earth-moving drilling, etc., can solve the problems of mud leakage and poor sealing, and achieve the effect of enhancing resistance, simple structure and reducing production cost.

Pending Publication Date: 2020-08-07
SHENZHEN GONGKAN GEOTECHN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in order to facilitate the construction, the roadway of the air-raid shelter is blocked, but there is a problem that the air-raid shelter roadway is poorly sealed, and the mud leakage in the subsequent construction is prone to occur

Method used

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  • Air-raid shelter roadway plugging structure
  • Air-raid shelter roadway plugging structure
  • Air-raid shelter roadway plugging structure

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Embodiment Construction

[0019] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0020] like image 3 , the existing air-raid shelter roadway includes a roadway roof 01, a roadway bottom plate 02 and a miscellaneous fill layer 03. The roadway roof 01 and the roadway bottom plate 02 are respectively arranged on the upper and lower parts of the air-raid shelter roadway, and the two are parallel, and the miscellaneous fill layer 03 is fixed at On the roadway roof 01.

[0021] The air-raid shelter roadway blocking structure implemented by the present invention includes: a wall body 1 (brick wall) fixed on the roadway bottom plate, the wall body 1, the roadway roof 01 and ...

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Abstract

The invention discloses an air-raid shelter roadway plugging structure. The air-raid shelter roadway plugging structure comprises a wall body fixed to the bottom face of a roadway, wherein mounting grooves are formed by the wall body, the top of the roadway and the bottom face of the roadway; and reinforcing assemblies are fixed in the mounting grooves and abut against the wall body. The air-raidshelter roadway plugging structure comprises the wall body, the reinforcing assemblies and the mounting grooves formed by the wall body, the top of the roadway and the bottom face of the roadway, andthe structure is simple; and the wall body is reinforced through the reinforcing assemblies, the resistance of the wall body, the top of the roadway and the bottom face of the roadway to slurry bornewhen the mounting grooves are formed and the resistance of the wall body, the top of the roadway and the bottom face of the roadway to concrete pouring are enhanced, the plugging sealing performance can be improved, and the probability of occurrence of the leakage phenomenon of the slurry in subsequent construction is reduced.

Description

technical field [0001] The invention belongs to the technical field of engineering construction, in particular to an air-raid shelter roadway blocking structure. Background technique [0002] The air-raid shelter is a cave dug to protect the safety of people and property in order to avoid the bombardment of enemy artillery fire during the Anti-Japanese War. With the urban transformation, many abandoned air-raid shelters are buried in the ground, which will have a certain impact on the construction of the project. In the existing air-raid shelter, the main opening is usually a top-down shaft with stairs, and several roadways are connected in the cavern. For example: as Figure 1-2 , there is an air-raid shelter, its main opening is a top-down shaft with stairs, the depth of the shaft is 22m; its main cavern is vertically distributed with two horizontal roadways, the roof of the first floor roadway is 1.3m from the ground, and the roadway is 1.8m wide. 2.1m high, go down the...

Claims

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Application Information

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IPC IPC(8): E21F17/103
CPCE21F17/103
Inventor 刘福胜鲍万伟雷斌戴锦鸿聂长贺邓钧张宁蒋镇宇
Owner SHENZHEN GONGKAN GEOTECHN GRP
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