波速扁铲侧胀试验(SDMT)在液化判别中的应用

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英文篇名：Using of Seismic Dilatometer(SDMT) for Liquefaction Estimating 中文刊名：岩土工程技术 英文刊名：Geotechnical Engineering Technique 作者：谢凯 ; 朱定华 英文作者：Xie Kai Zhu Dinghua (Institute of Geotechnical Engineering ; Nanjing University of Technology ; Nanjing 210009 ; Jiangsu ; China) 中文关键词：SDMT ; DMT ; 剪切波速 ; 液化判别 ; 可靠性 英文关键词：SDMT ; DMT ; shear wave velocity ; liquefaction estimation ; applicability 出版日期：2012-04-08 机构：南京工业大学岩土工程研究所; 年：2012 期：02 出版单位：岩土工程技术

摘要

波速扁铲侧胀仪(SDMT)是由标准的扁铲侧胀仪(DMT)和测量剪切波速V_S的地震测试模块组成。综合描述了SDMT试验方法,对SDMT和钻孔波速试验测出的剪切波速V_S比较,以及SDMT的液化判别初步分析。SDMT在南京的测试应用证明了SDMT的可靠性。
The seismic dilatometer(SDMT) is a combination of the standard DMT with a seismic module for measuring the shear wave velocity V_s.This paper summarized and presented a comparisons of Vs measured by SDMT and by other methods. It also illustrated the liquefaction potential of sands based on SDMT results and the applicability of SDMT in Nanjing area.

引文

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