Experimental Study of the Light Dynamic Penetration Method to Test Shallow Fill of Coarse-sand in Subsoil Engineering

摘要：

In this paper, experimental relationship between light dynamic penetration blow counts N10 and relative density Dr of coarse-sand is built on the base of large model tests by simple statistics. Then, the feasibility of this mothed is proved by three-dimension numerical calculation and field tests. It shows that the light dynamic penetration can be well applied in testing the density of coarse sand at shallow coarse-sand back filling subground.

作者: TIAN Qingyan Fu Helin

作者单位: Civil Engineering College of Central South University, Changsha Hunan; Guangdong Transportation and Communication Testing Center, Guangdong Guangzhou, China

会议类型: 国际会议

会议名称: 第一届岩土工程安全与风险国际研讨会(Proceedings of the First International Symposium on Geotechnical Safety & Risk ISGSR2007)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-10-18（万方平台首次上网日期，不代表论文的发表时间）