Abstract：Based o n the practical co nst ructio n ex amples of the bo red piles, the cause of fo rma tion fo r dif ferent kinds o f the faulted piles a re analyzed. Thei r preventive measures and reinfo rcing t reatments are di scussed. The perfect di rections fo r using the hig h-pressure w ater- jet cut ting method and the rota ry-injection g routing metho d are also propo sed.
王武勤. 大孔径长灌注桩缺陷成因 及其防治措施[J]. 铁道工程学报, 1997, 14(2): 49-55.
Wa ng Wuqin. ANALYSES ON CAUSE OF FORMATION FOR FAULTED LARGE-DIAMETER LONG CAST-IN-PLACE CONCRETE PILES AND THEIR PREVENTIVE AND REINFORCING TREATMENTS. Journal of Railway Engineering Society, 1997, 14(2): 49-55.
1997, Vol. 14 
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