混凝土桩基的动态无损检测——用ES—1225型浅层地震仪检测混凝土桩基质量的可行性研究

The Dynamic Nondestructive Inspection of Quality of the Pile Foundation ——The Feasibility Research of the Nondestructive Inspection of Concrete Pile Foundation With ES-1225 Model Shallow Seismic Proffer

在质地松软地带桩基被作为大型建筑物的持力基础,桩基质量的好坏直接影响到建筑物的稳定性,尤其是对高层建筑的桩基质量已引起工程技术人员的高度重视。因此,对桩基质量的检测是一项十分重要的工作.本文通过使用ES-1225型浅层地震仪对桩基进行无损动态检测的实践,对该方法原理以及如何判别桩基质量进行了讨论。

The concrete pile foundation as the supporting foundation of big building, the quality of con- crete pile foundation would be directly affect the stabilility and the quality of building engineer- ing. Specially the concret pile foundation of the high buildings are paid close attention by the en- gineering technician. So it is an important work to inspect the quality of concrete pile foundation. The mathod and principle of the dynamic nondestructive inspection of quality of concrete pile foundation with ES--1225 Model shallow engineering seismic profiler and mathod of distin- guishing the quality of the concrete pile,foundation are discussed in this paper.