反射波法基桩动测的分辨率

Resolution of Dynamic Observation on Foundation Pile with Method of Reflection Wave

本文阐述了影响基桩动测分辨率的因素，指出分辨率主要与直达波的频宽、桩周能量损失、桩周土反射、场地工程地质资料有关，并提出了提高分辨率的一些措施及有关问题。

Factors affecting resolution of dynamic observation on foundation pile are stated herein. Resolution is mainly related to the frequency bandwidth of direct wave, energy loss around the pile, engineering geologic data of the site. Measures to enhance the resolution and relevant problems are also suggested.