Soil Liquefaction evaluation of offshore site based on in situ shear wave velocity measurements

被引：0
|
作者：
Di Shengjie [1 ]
Wang Mingyuan [1 ]
Shan Zhigang [1 ]
Jia Haibo [1 ]
机构：
[1] HydroChina Huadong Engn Corp, Hangzhou 310014, Zhejiang, Peoples R China
来源：
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING II, PTS 1-4 | 2013年 / 405-408卷
关键词：
soil liquefaction evaluation; offshore site; in situ measurements; shear wave velocity;
D O I：
10.4028/www.scientific.net/AMM.405-408.470
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A procedure for evaluating liquefaction resistance of soils based on the shear wave velocity measurements is outlined in the paper. The procedure follows the general formal of the Seed-Idriss simplified procedure. In addition, it was developed following suggestions from industry, researchers, and practitioners. The procedure correctly predicts moderate to high liquefaction potential for over 95% of the liquefaction case histories. The case study for the site of offshore wind farm in Jiangsu province is provided to illustrate the application of the proposed procedure. The feature of the soils and the shear wave velocity in-situ tested in site are discussed and the liquefaction potential of the layer is evaluated. The application shows that the layers of the non-cohesive soils in the depths 3-11m may be liquefiable according to the procedure.
引用
收藏
页码：470 / 473
页数：4
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