Tunnel leakage treatment device

Abstract

The invention discloses a tunnel leakage treatment device, comprising a drain channel disposed below a leak slit of a tunnel secondary lining layer along the length of the leak slit. An outflow end of the drain channel is communicated with a tunnel drain passage. A water collecting member for collecting leaking water leaking from the leak slit is disposed in the drain channel. A guide member for guiding the collected leaking water to the drain passage is disposed below the water collecting member. Through the drain channel and the water collecting member and guide member disposed in the drain channel, the water leaking from the leak slit can be efficiently and orderly collected and guided to the drain passage, thereby preventing the leaking water from leaking around along the surface wall of a tunnel.

Description

technical field [0001] The invention relates to a tunnel leakage water treatment device. Background technique [0002] With the rapid development of highway tunnels in our country, the problems it faces are becoming more and more prominent, among which the phenomenon of water leakage in tunnels is particularly prominent. Most of the tunnels built in China, whether they are mountain tunnels, urban tunnels, or underwater tunnels, inevitably have different degrees of water leakage. "Ten holes and nine leaks" summarizes the extensiveness and pervasiveness of water leakage problems faced by existing tunnels in operation. Tunnel water leakage not only endangers the safety of the tunnel structure itself, but also affects the driving safety and comfort of drivers. [0003] At present, there are different treatment methods for tunnel water leakage problems in China, depending on the location and type of water leakage. For linear leakage water, the treatment technologies mainly inc...

AI Technical Summary

Problems solved by technology

Second, the device is not perfect

[0005] Although a large number of new drainage channels have appeared in recent years, which have greatly improved compared with traditional treatment methods, there are still shortcomings. Their application range is very narrow, such as most of them are for special projects such as construction joints The treatment method and device proposed by the position; it cannot be well applied to any position of the tunnel lining (such as the vault, the waist, and the side wall), and water leakage is prone to occur at the joints; the installed drainage channels cannot actively play a role. Drainage function but only provide a drainage channel

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