All-enclosed integrated waterproof and drainage system for water-rich tunnel
A water-rich tunnel, waterproof and drainage technology, applied in drainage, tunnel, tunnel lining, etc., can solve the problems of water entering the bottom of the tunnel, difficult quality assurance, and low construction efficiency
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[0034] see Figure 1-3 , this embodiment provides an all-inclusive comprehensive waterproof and drainage system for rich water tunnels, including: a steel frame 1, and a downwater pipe 2 is arranged on the steel frame 1;
[0035] A connecting pipe 6, one end of the connecting pipe 6 is connected to one end of the downwater pipe 2;
[0036] A water collection main pipe 5, one side of the water collection main pipe 5 is connected to the other end of the connecting pipe 6;
[0037] A vacuum pump 4, the vacuum pump 4 is connected to one end of the water collection main pipe 5, and the vacuum pump 4 is connected to the water pump 3.
[0038] In the all-inclusive comprehensive waterproofing and drainage system of the rich water tunnel provided in this embodiment, the inner diameter of the downcomer 2 is 32 mm, and the steel frame 1 is sprayed with 30 cm thick C30 concrete, and the length of the downcomer 2 is 4 m. The inner diameter of the water collection main pipe 5 is 75mm, the...
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