桩的静荷载试验及其承载力分析

Dead-Load Test of a Pile and Analysis of Bearing Capacity

本文给出了青岛污水处理工程钢筋砼预制桩的静荷载试验结果,用几种方法对单桩承载力进行了计算和分析.证实用逆斜率法,能正确推算支承在强风化岩上的预制桩的极限承载力,这对桩基础设计有实用价值.

This paper gives the results of the vertical dead-load tests with reinforced concret precast pile in Qingdao sewage treatment project. Calculation and analysis are made of tne bearing capacity of a pile with several methods. It is verified that the anti-slope method can correctly calculate the limit bearing capacity of a pile supported on strong-weathered rock. The paper has the practical value in designing piled foundation.