预应力静压管桩终压力控制方法的研究

预应力静压管桩终压力控制方法的研究 　　 　　【摘要】从工程实例分析，总结预制混凝土静压桩的理论公式与施工经验，对类似工程的设计施工提供参考。通过引入终压力和单桩极限承载力的相关性经验公式，对比工程

预应力静压管桩终压力控制方法的研究 【摘要】从工程实例分析，总结预制混凝土静压桩的理 论公式与施工经验，对类似工程的设计施工提供参考。通过 引入终压力和单桩极限承载力的相关性经验公式，对比工程 : 实例验证其可靠性。通过工程实践表明依据理论计算与试桩 结果，可保证工程安全并为施工中的双重控制提供理论经验 依据。 【关键词】静压管桩；终压力指标；单桩极限承载力 abstract from engineering example analysis, this 【】 paper summarizes the precast concrete theoretical formula of the static pile with construction experience, the design and construction of similar projects for reference. By introducing eventually pressure and the correlation of ultimate bearing capacity of single pile experience formula, compared to verify its reliability engineering examples. Through the engineering practice shows that the theoretical calculation and experiment results according to guarantee safety in the construction of the project and to provide theoretical basis for dual control experience.