Production method of joint for steel pipe pile and joint for steel pipe pile, and connected method of steel pipe pile

摘要

Topic Connection of the steel pipe pile the joint for the steel pipe pile which can be done securely and easily is offered. SolutionsBarrel inside 12 and barrel 12, placing the interval which can insert the end of the steel pipe pile 14 which it should connect from both end side of barrel 12 respectively, the flame tube in the tube body section the both sides where puts, the divider wall 16 of 18 which is connected by the divider wall 16 which is provided in the halfway section and barrel 12, lap making specified interval direction, plural in the perforation hole the concave section crossing inside 21 which is provided on the peripheral aspect of the flame tube 18 which opposes 20 for the securing pin 22 insertion which is provided and the perforation hole 20 and flame tube 18, to be provided, the bottom wall of each concave section 21 from insideIt features that the support section 24 which it receives is possessed. Selective figure Figure 2