Construction Technology of Pile Driving Spiral Steel Pipe
Spiral Steel Pipe Piling Construction Technology Piling spiral steel pipeSSAW is a spiral seam steel pipe made of strip steel coils as raw materials, often extruded and formed by automatic double-wire double-sided submerged arc welding. So, what is the piling spiral tube like during construction? How is the piling spiral tube produced? The following spiral tube manufacturers will introduce to you. 1. Penetration of piling pipe1) Before construction, the control of sample piles should be rechecked one by one according to the original design drawing and the proposed axis line, and the measurement records should be made. Piling