Experiment Research on Deformation Properties under Unloading of Soft Clay
In this study, many experiments are developed to analyze the deformation properties under unloading of soft clay. There are many settlement deformation analyses about soft soil ground in the past. Now we need analyze the rebound deformation in many engineering. Deformation properties under unloading of soft clay have been studied through large numbers of tests. The soft clay’s rebound defamation existed critical unload ratio, When its unload ratio is less than critical unload ratio, rebound deformation doesn’t happen; But rebound deformation would happen if unload ratio is more than critical unload ratio; The soft clay deformation after unloading is divided into three parts included primary rebound, secondary rebound and appending secondary consolidation deformation.
soil mechanics soft clay consolidation rebound unloading
Xu-chao Shi Wu-xin Chen Xiu-Juan Lv
School of Civil Engineering, Henan University of Technology, Zhengzhou 450001, China Henan Technical College of Construction, Zhengzhou 450007, China
国际会议
沈阳
英文
418-421
2011-11-22（万方平台首次上网日期，不代表论文的发表时间）