Tunnel fire-fighting system of utilizing slope flowing water as water source

Abstract

The invention discloses a tunnel fire-fighting system of utilizing slope flowing water as a water source, which comprises intercept and drainage ditches and a water filter, a sand sediment trap, a low-position pool, a pump room, a high-position pool and a tunnel fire hydrant which are built near the tunnel; by utilizing the slope flowing water as the water source, so that the adequate water storage of the reservoir is ensured, meanwhile, the cost is reduced; the intercept and drainage ditches are built in a plurality of contour lines of a hillside to collect rainwater from a slope surface, so that the water source is collected more conveniently, and the cost is relatively low; the low-position pool, the pump room and the high-position pool are arranged, so that the water pressure can be automatically provided for the tunnel fire hydrant.

Description

technical field

[0001] The invention relates to the technical field of tunnel fire protection, in particular to a tunnel fire protection system using slope water as a water source. Background technique

[0002] With the advancement of road construction, there are more and more road tunnels in mountainous and plateau areas. Once a fire occurs in a road tunnel, the consequences will be serious. Therefore, it is extremely necessary to build a tunnel fire protection system. These tunnels are basically located in the high mountains and far away from towns, and the water for fire fighting is to build pools to store water to ensure the demand for fire water. Due to topography, geology, precipitation and other factors, it is often difficult to collect fire-fighting water sources in high-speed tunnels, and the guarantee rate of water source water is low. In addition, there are defects in the location, construction and management of the reservoir, resulting in water seepage, leakage a...

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