TSC-PHC组合桩高应变检测中的完整性分析

Analysis of the Integrity of TSC-PHC Composite Pile by High Strain Dynamic Testing

通过在工程现场所采集的TSC-PHC组合桩高应变检测波形数据,结合该组合桩型接桩处截面阻抗变化的理论计算,分析该变化与完整性系数折减之间的关联。在常用完整性判断依据的基础上进行合理的调整,为TSC-PHC组合桩的桩身完整性判别提供参考。

This paper combination with the hig of impedance change. Adj analyzed the relationship between the decrease of impedance and pile integrity by h-strain dynamic testing data of TSC-PHC combined pile and theoretical calculation ust the terms of pile integrity evaluation on the basis of the common method in order to provide the appropriate reference of the integrity of TSC-PHC combined pile.