Anti-seepage anti-corrosion durability confluence storage-adjusting-type deep tunnel

Abstract

The invention relates to a deep tunnel technology, in particular to an anti-seepage anti-corrosion durability confluence storage-adjusting-type deep tunnel. The outermost layer of a tank body of a bilge water tank is provided with a first waterproof anti-corrosion layer outside the bilge water tank. The inner side of the first waterproof anti-corrosion layer outside the bilge water tank is provided with a second waterproof anti-corrosion layer outside the bilge water tank. An ethylene-propylene-diene-terpolymer rubber waterproof rolling material is adopted preferentially. Epoxy resin is sprayed on the exteriors of pipe pieces to form a third waterproof anti-corrosion layer of the bilge water tank. The concrete seepage resistance grade is equal to or greater than P12, and a fourth waterproof anti-corrosion layer of the bilge water tank is formed. Epoxy resin is sprayed in the tank body to form a fifth waterproof anti-corrosion layer. The innermost layer of the bilge water tank is provided with a sixth waterproof anti-corrosion layer of the bilge water tank. The anti-seepage anti-corrosion durability confluence storage-adjusting-type deep tunnel has the advantages that the bilge water tank and a rainwater tank can be used to directly store and transport sewage and rainwater, the fact that a small sewage pipeline is laid is avoided, not only is the cost reduced, but also the deep tunnel is used fully. In addition, according to the anti-seepage anti-corrosion durability confluence storage-adjusting-type deep tunnel, the waterproof property, seepage resistance, anti-corrosion property and abrasion resistant property are excellent, the deep tunnel can be used more than 100 years, and the real energy saving and environmental protection is achieved.

Description

technical field [0001] The invention relates to deep tunnel technology, in particular to an anti-seepage, anti-corrosion, durable confluence regulation and storage type deep tunnel. Background technique [0002] Deep storage tunnels refer to large and extra-large drainage tunnels buried in deep underground spaces (generally referring to spaces with a depth greater than 20m below the ground). Generally, in areas prone to waterlogging, densely populated, complex underground pipelines, and difficult to transform existing drainage systems, deep storage tunnels can be set up. The use of large-scale deep storage tunnels supplemented by source runoff control is to implement the construction requirements of the "sponge city" and reflect the water control strategy that is tailored to water conditions and local conditions. It is also a common practice in foreign countries to improve drainage and waterlogging prevention standards in established areas. [0003] Using deep tunnel engine...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that sewage tanks cannot be directly loaded with sewage, avoid laying sma...

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