(1) Tension end anchorage: installed at the end of prestressed reinforcement beams, tensioned anchorage is also known as prestressed anchorage. To put it bluntly, an anchor is a type of anchor used to...

Metal bellows of prestressed anchors are also known as metal bellows, metal spiral pipes, concrete filling pipes and anchor bolt bellows. The metal spiral pipe is made of high quality steel strip, whi...

The post-tensioning method of anchor means that after reaching more than 75% of the design strength, the cement concrete is poured first, and then the prestressed steel is tensioned to form the constr...

Metal bellows are multi-functional thin-walled housing components with horizontal undulation and flexibility. Due to the action of external forces and torque, it will produce a combination of axial, a...

Intelligent tensioning equipment has been widely used in bridge and road construction, tensioning is a very important link. The quality of tension construction will directly affect the quality of the...

The prestressed tensioning equipment mainly includes a jack used for tensioning (tensioning jack) and an electric oil pump used for tensioning, which gives the prestressed value by increasing the stre...