Study of Testing Pore in Silt with Pressure Plate Extractor

摘要：

Study of soil microstructure is of great significance. In this paper, a new method is adopted to test the size and number of pores in 3D. First, the basic theory and the process of pressure plate extractor are introduced and then two silt samples are tested. The results show that the new method is feasible, and pores in silt are mainly in medium and small sizes which have been preloaded for 7 mouths. The content of small pores decreases with the increase of depth while large pore shows an opposite trend.

关键词： soil microstructure pore pressure plate extractor.

作者: Peng Tao Yi Zhenlian Liang Xing Jin Menggui

作者单位: Institute of Heavy Rain, CMA, Wuhan 430074, China;School of Water Resource and Hydropower, Wuhan Uni School of Environmental Studies, China University of Geosciences, Wuhan 430074, China

会议类型: 国际会议

会议名称: The IPACES 6th Annual Meeting(“现代地球科学，交流与合作国际学术研讨会暨第六届IPACES学术年会)

会议地点: 武汉

会议语种:英文

页码: 69-71

在线出版日期: 2007-04-25（万方平台首次上网日期，不代表论文的发表时间）