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  4. 山地灾害与地表过程重点实验室
Dynamic Analysis of Rockfall Impacts on Geogrid Reinforced Soil and EPS Absorption Cushions

文献类型：期刊论文

作者欧阳朝军; Liu Y(刘洋); Wang DP(王东坡); He SM(何思明); Wang, Dongpo; He, Siming; Ouyang, Chaojun; He, Siming; Liu, Yang; He, Siming
刊名KSCE Journal of Civil Engineering
出版日期2018
页码1-9
关键词Rockfall, Eps, Geogrid, Rock Shed, Finite Element Methods
ISSN号1226-7988
英文摘要

In order to efficiently reduce the impact of rockfall, a novel shed tunnel protection system combined with geogrid reinforced soil
and expanded polystyrene (EPS) geofoam was proposed. Transient dynamic procedures of rockfall impact were computationally
analyzed by finite element methods to investigate the effects of various factors such as geogrid strength, number of geogrid layers,
and height of EPS and soil cushions. A three-layered cushion system with geogrid reinforced soil and EPS can efficiently absorb the
energy from rockfalls. The number and the strength of geogrid layers, as well as the height of the EPS layer have a great influence on
reducing impact force and deflection of the rock-shed structure.

语种英语
源URL[http://ir.imde.ac.cn/handle/131551/24250]  
专题成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
通讯作者Wang DP(王东坡); Wang, Dongpo
作者单位1.中国科学院水利部成都山地灾害与环境研究所
2.成都理工大学
推荐引用方式
GB/T 7714		 欧阳朝军,Liu Y,Wang DP,et al. Dynamic Analysis of Rockfall Impacts on Geogrid Reinforced Soil and EPS Absorption Cushions[J]. KSCE Journal of Civil Engineering,2018:1-9.
APA 欧阳朝军.,Liu Y.,Wang DP.,He SM.,Wang, Dongpo.,...&He, Siming.(2018).Dynamic Analysis of Rockfall Impacts on Geogrid Reinforced Soil and EPS Absorption Cushions.KSCE Journal of Civil Engineering,1-9.
MLA 欧阳朝军,et al."Dynamic Analysis of Rockfall Impacts on Geogrid Reinforced Soil and EPS Absorption Cushions".KSCE Journal of Civil Engineering (2018):1-9.

入库方式： OAI收割

来源：成都山地灾害与环境研究所

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