静压管桩折断接桩补强加固技术

Reinforcement and Strengthening Technology for Connection of Static Pressure Pipe Pile Breaking

当前静压桩做为基础处理的常规手段得到普遍应用,但在施工中产生的各种影响桩身质量的缺陷处理方法却没有统一的规定,探讨和研究静压桩的缺陷补强方法是静压桩施工中的重要课题。介绍了静压桩受横向力折断后采用桩管内灌注钢筋混凝土桩心补强加固处理的成功案例,为静压桩的缺陷处理提供了参考。

Static pressure pile is in common application for foundation treatment. The paper introduced a successful case of grouting reinforced concrete into the static pressure pipe pile broken by lateral foree for reinforcement, which can be the ref- erence to the defect treatment for static pressure pile.