Modularized tunnel fire experiment platform

Abstract

The invention discloses a modularized tunnel fire experiment platform. The modularized tunnel fire experiment platform comprises a 1: 10 reduced-size tunnel model, a flat-top tunnel top module, an arc-top tunnel top module, a smoke exhaust pipeline partition plate module, a smoke exhaust pipeline smoke exhaust fan module, a tunnel ventilation fan module, a fan pipeline internal smoke exhaust and tunnel external waste gas collection module, adjustable hydraulic supporting legs, a smoke height measuring device, a temperature measuring device, a speed measuring device and a precision electronic balance, wherein the 1: 10 reduced-size tunnel model, the adjustable hydraulic supporting legs and the fan pipeline internal smoke exhaust and tunnel external waste gas collection module are unchangeable main body models. The flat-top tunnel top module, the arc-top tunnel top module, the smoke exhaust pipeline partition plate module, the tunnel ventilation fan module, the smoke height measuring device, the temperature measuring device, the speed measuring device and the precision electronic balance are user-defined modules selected according to experimental purposes. The user-defined module and the main body model are simply and conveniently spliced, the design is humanized, the improvement and upgrading space is large, and defects that a conventional tunnel model is single in purpose and difficult in experimental design are overcome.

Description

technical field [0001] The invention relates to a tunnel fire experiment platform, in particular to a modularized tunnel fire experiment platform. Background technique [0002] Using a reduced-scale tunnel model is one of the most commonly used methods when conducting fire research in highway tunnels, and the 1:10 reduced-scale model is also one of the common experimental models. However, the common tunnel model has a single function and a high degree of integration, which is difficult to meet the requirements of specific experiments, high reconstruction costs, and large measurement errors. Moreover, the structures of ordinary road tunnels and shield tunnels are different, and the existing tunnel models cannot satisfy the fire simulation of both tunnels at the same time. Contents of the invention [0003] The technical problem to be solved by the present invention is to design a modular multifunctional tunnel fire experiment platform. [0004] In order to solve the above...

AI Technical Summary

Problems solved by technology

However, the commonly used tunnel models have a single function and a high degree of integration. It is difficult to meet the specific experimental requirements, the reconstruction cost is high, and the measurement error is large.

Moreover, the structures of ordinary road tunnels and shield tunnels are different, and the existing tunnel models cannot satisfy the fire simulation requirements of both tunnels at the same time.

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