Abstract：
The durability of welding joint prestressed tubular pile is related to the durability of pile body, metal end and welding joint, while the welding of tubular pile is the key point insuring force transfer and structural integrity. The potential quality defect of welding joint under common construction behavior will have serious adverse influence on the welding. The test of service life of welding joint prestressed tubular pile shall take general consideration of the durability of tubular pile body, metal end and welding under specific conditions, and the general durability of tubular pile shall be improved on the aspects of tubular pile production, design and construction.
ZHOU Xiao-long1,XIAO Fan2,LIAO Hong3 et al. Study on Durability of Welding Joint Prestressed Tubular Pile[J]. Architecture Technology, 2017, 48(3): 311-.
