挤扩支盘灌注桩桩身变形对桩顶位移的影响

The impact of the deformation to displacement of the root piles

结合挤扩支盘灌注桩在工程中的广泛应用,指出了桩身变形对桩顶位移有很大影响,根据现场试验埋设压力盒和布置变形片的实测记录,重点分析探讨了挤扩支盘灌注桩桩身变形对桩顶位移的影响。

Combined with the wide application of the root piles in the engineerings. It points out that the deformation of piles is very big to the displacement of the piles. Referring to the results of the field test from imbeding press box and placing deformation piece. Analyzes the influence of the piles deformation to the displacement of the root piles.