Seismic behaviour of geogrid-reinforced soil retaining walls

被引：0
|
作者：
Sofronie, RA [1 ]
Taylor, CA [1 ]
Stana, M [1 ]
机构：
[1] Univ Bucharest, UNESCO, Chair Ecoland, Bucharest, Romania
来源：
COMPUTATIONAL MECHANICS, VOLS 1 AND 2, PROCEEDINGS: NEW FRONTIERS FOR THE NEW MILLENNIUM | 2001年
关键词：
confining; modelling; retention; stability; testing; vulnerability;
D O I：
暂无
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The paper presents the testing results of a comparative research regarding the seismic behaviour of geogrid-reinforced soil retaining walls. Two models were tested on a shaking table with one DOF, one of a conventional type of retaining walls, with an aspect ratio AR=0.6, and another one of a confined type with AR=0.4. Testing objectives were to record the cumulative settlements, horizontal displacements and response accelerations. With the aid of Computational Mechanics methods the 640-recorded data were processed. Confinement is essentially improving the seismic behaviour of retaining walls by reducing the settlements and horizontal displacements as well as by attenuating the response accelerations.
引用
收藏
页码：1609 / 1614
页数：6
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