Lateral Bearing Capacity Measurement of Piles in Saturated Degradation Sands

摘要：

Based on the principle of effective stress, this paper puts forward a test method to measure the lateral bearing capacity of piles in the saturated degraded sands. By means of applying the back pressure, saturated sands with the excess pore water pressure resulted from seismic loads are simulated. Results of pile-soil interaction model tests with different relative densities and different excess pore water pressure ratios show that the residual pore water pressure of degraded saturated strata can be maintained in the process of tests. And degraded discipline of the saturated stratum with different relative densities is determined. It is important for further discussion and design.

关键词： pile-soil interaction effective stress pore water pressure ratio relative densities lateral resistance

作者: Qi Chunxiang Wang Jianhua

作者单位: Geotechnique Engineering Institute of Tianjin University, Tianjin China, 300072 College of Transport Geotechnique Engineering Institute of Tianjin University, Tianjin China, 300072

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 251-254

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）