Spring Half-Round Drainage Pipes are available in complete specifications, directly supplied by the manufacturer at low prices.
Jiangtai Technology provides Spring Half-Round Drainage Pipes to multiple construction units all year round and has received positive feedback from various units. Welcome to visit www.jiangtaikeji.com. We guarantee high quality and low prices. Contact: 186==0379==3535
ΩCommon Specifications for Ω Type Half-Round Pipes
Specifications include TY50mm, 80mm, 100mm, with heights of 25-40mm, 45-50mm, and 55-60mm.
ΩType Half-Round Drainage Pipe, also known as Half-Round Pipe, Ω Type Drainage Pipe, Tunnel Half-Round Drainage Pipe, etc. It is made from high-strength spring hard steel wire, treated with phosphoric acid for rust prevention, and coated with PVC. It is then thermally bonded with geocomposite membrane to form a semi-circular drainage pipe.
ΩType Half-Round Pipe Features
1. The drainage pipe is buried underground during construction, laid in layers, and can adapt to the gradual deformation of surrounding rock;
2. It prevents the direct inflow of mud and sand from the surrounding rock into the drainage pipe, avoiding blockages;
3. The smooth drainage eliminates the pressure from surrounding water, improving the stress condition of the lining structure and reducing the occurrence of cracks;
4. Its deep burial inside the tunnel lining effectively prevents freezing of the drainage pipe and damage from frost heave in general cold regions;
5. Due to its sturdy configuration, the drainage pipe has a high flow rate, with each pipe generally discharging no less than 50m/h, suitable for groundwater drainage under various geological conditions.
ΩType Half-Round Pipe Applications
Half-Round Drainage Pipes are used for non-pressure drainage in highway and railway tunnels, ensuring smooth internal drainage of the tunnel structure and creating a water pressure-free environment around the tunnel lining, preventing leakage during the usage period.
ΩType Half-Round Drainage Pipe, Half-Round Pipe,ΩType Drainage Pipe, Tunnel Half-Round Drainage Pipe
