• 责任者：Liu Fengyin (Institute of Geotechnical Engineering ; Xi’an University of Technology ; Xi’an 710048 ; China) ; Zhao Jingyuan
• 刊名：Northwestern Seismological Journal
• 出版年：2011
• 卷期：33(3)
• 关键词：静力触探 ; cone penetration tests ; 黄土类土 ; loessial soil ; 陕西 ; Shaanxi Province
• 页码：p.239-242
• 图表：4 illus., 2 tables, 11 refs.
• 分类号：1702
• 出版序号：1332
• issnNo：ISSN1000-0844
• isbnNo：CN62-1048/P

A new rotary penetration apparatus, which was developed by Xi’an University of Technology, is verified, and the tests on Xi’an loess samples with five different dry densities and four water contents are done using the apparatus. The test results show that the probe resistance and torque increase with dry density increasing in same water content condition at a certain depth of 5 m, meanwhile the probe resistance and torque drop with increasing of water content in same dry density condition. The result will provide the basis for determinating the soil physical and mechanical properties through the rotary penetration test.