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Small-scale multifunctional tunnel fire experiment platform

An experimental platform, multi-functional technology, applied in educational appliances, instruments, teaching models, etc., can solve problems such as single function, and achieve the effect of complete functions

Active Publication Date: 2016-06-01
UNIV OF SCI & TECH OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the defect of the single function of the existing small-sized tunnel fire experiment platform, and provide a small-sized multi-functional tunnel fire experiment platform to solve the above problems

Method used

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  • Small-scale multifunctional tunnel fire experiment platform
  • Small-scale multifunctional tunnel fire experiment platform
  • Small-scale multifunctional tunnel fire experiment platform

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Experimental program
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Effect test

Embodiment Construction

[0047] The inventive concept of the present invention is to provide a small-sized multi-functional tunnel fire experiment platform, including a tunnel body, the tunnel body is spliced ​​by multiple sub-tunnels that are the same and can be disassembled horizontally, so that the length of the tunnel can be adjusted conveniently; Manual doors on both sides of the main body. The manual doors are made of thin metal sheets and are usually open. The door leaf surface is parallel to the longitudinal direction of the tunnel. The tunnel is vertically vertical to meet the sealing requirements; the base, the base is installed independently under each sub-tunnel, and the four pillars of the base are respectively arranged at the four corners of the base; the shaft on the tunnel roof, the shaft is located on the tunnel roof, and its horizontal The cross section is rectangular; the ventilation system arranged on one side of the tunnel main body, the ventilation system includes a frequency conv...

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Abstract

The present invention relates to a small-scale multifunctional tunnel fire experiment platform. The small-scale multifunctional tunnel fire experiment platform comprises a tunnel main body, manually operated doors arranged at two sides of the tunnel main body, a pedestal pillar with a lifting function, a shaft arranged on the top board of the tunnel, a ventilation system and a fire source simulation system disposed at one side of the experiment platform, and a matched monitoring system arranged in the tunnel. The tunnel main body is formed by splicing a plurality of same subtunnels capable of horizontally dismounting, the length of the tunnel is easy to regulate, and the gradient of the tunnel is controlled; the manually operated doors at the two sides of the tunnel are able to manually control opening and closing; and slots are arranged at the positions with different heights, and the aspect ratio of the cross section of the tunnel is changed through embedding an extra base plate. According to the invention, the defects are overcome that a full-scale tunnel fire hazard experiment is difficult in operation and high in cost, and the deficiency is solved that other small-scale tunnel fire hazard experiment platform is too simple in research situation; and moreover, the fire hazard combustion behavior and the flue gas control method of the tunnel with different types and structures may be researched, and the applicability and the flexibility are high.

Description

technical field [0001] The invention relates to the technical field of fire safety, in particular to a small-sized multifunctional tunnel fire experiment platform. Background technique [0002] With the rapid development of my country's economy, the problem of urban traffic congestion is becoming more and more serious. The construction of urban highway tunnels and subway tunnels has relieved the traffic pressure to a large extent. At the same time, the impediment of long-distance traffic lines also affected the progress of modernization, and the construction of mountain-crossing road tunnels and railway tunnels greatly reduced transportation costs and saved travel time. However, due to the structural characteristics of the tunnel itself, once a fire occurs, there is a risk of mass casualties and serious economic losses. On the one hand, unburned toxic fumes can directly cause poisoning and casualties; on the other hand, the accumulated high-temperature fumes may cause damag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 张和平姚勇征程旭东张少刚朱凯李聪聪
Owner UNIV OF SCI & TECH OF CHINA
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