Liquefaction potential assessment of silty and silty-sand deposits: A case study

被引：0
|
作者：
Lo Presti, Diego C. F. [1 ]
Squeglia, Nunziante [1 ]
机构：
[1] Univ Pisa, Dept Civil Engn, I-56125 Pisa, Italy
来源：
2008 SEISMIC ENGINEERING CONFERENCE COMMEMORATING THE 1908 MESSINA AND REGGIO CALABRIA EARTHQUAKE, PTS 1 AND 2 | 2008年 / 1020卷
关键词：
liquefaction; cyclic triaxial test;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The paper shows a case study concerning the liquefaction potential assessment of deposits which mainly consist of non plastic silts and sands (FC > 35%, Ip < 10%, CF negligible), The site under study has been characterized by means of in situ tests (CPTU, SPT and DPSH), boreholes and laboratory tests on undisturbed and remolded samples. More specifically, classification tests, cyclic undrained stress-controlled triaxial tests and resonant column tests have been performed. Liquefaction susceptibility has been evaluated by means of several procedures prescribed by codes or available in technical literature. The evaluation of liquefaction potential has been carried out by means of three different procedure based on in situ and laboratory tests.
引用
收藏
页码：434 / 441
页数：8
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