期刊
JOURNAL OF EARTHQUAKE ENGINEERING
卷 22, 期 1, 页码 63-93出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/13632469.2016.1217802
关键词
Seismic Risk; Mitigation; Soft Grouted Barrier; Isolated Soil Mass; Numerical Analyses
资金
- consortium Stress s.c.a r.l.
An approach to mitigate the seismic risk of existing structures by means of the creation of a continuous thin layer of grouted soil at a convenient depth is presented. A parametric numerical analysis is reported using different constitutive models with reference to two geometrical schemes. It is shown that if the grouted layer has a stiffness significantly lower than that of the surrounding soil, it may be effective in reducing the seismic demand. In the parametric analyses, the positive role of yielding is also observed, which indicates that the barrier is more effective with larger input amplitudes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据