It is with high technical content, have the pipe core thickness of 1/16 to 1/32 of the pipe diameter

Brief introduction: BSPCP, The appearance of BPCCP is the first domestically and internationally. It reaches the goal of energy conservation as well as emission and weight reduction.

Pipe description: Thin walled prestressed steel bell and spigot concrete pipe, BSPCP for short, is a kind of compound pipe. The producing process includes wrapping prestressed wires around the reinforcement concrete core (the pipe core thickness is 1/16 to 1/32 of the pipe diameter), then spraying cement mortar on the surface of the pipe to protect the pipe. The joint adopts bell and spigot. Bell and spigot and sliding gasket cooperate to make flexible joint with excellent sealing quality. SPCP has composite structure made up of reinforcement concrete, high-strength steel wires and cement mortar. BSPCP, with advanced and safe design methods, has the characteristics of sealing well at the joint, high shock resistance, convenient and fast when being installed, good adaptability to the foundation and strong shock resistance. It can be used to make various fittings and special pipes. Meanwhile, the project and maintenance cost is low.

Pipe standards: Q/TWLG 04-2007

Pipe diameter: DN1800mm-DN3600mm

Working pressure: 0-0.6MPa

Earth covering: 0~4m

Application area: BSPCP can be used in the areas whose bearing capacity of the basic soil body is lower than 100KPa or coastal areas and in special geological conditions that the soil horizon the pipe will be inbuilt has high water content or the ground bearing capacity is low. It can be used as low pressure pipe, drainpipe and large diameter light pipe gallery.

Pipe fitting introduction and connection type with other pipes: All kinds of fittings and special pipes can be produced.

Price superiority: BSPCP is at least 30% lighter than ordinary PCCP, so the charges of haulage, loading and unloading, installation, paving and building, etc will greatly reduced. That can then reduce the cost of the whole project and achieve energy conservation and emission reduction.