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Experimental Investigation on the Dynamic Shear Modulus and Damping Ratio of Aeolian Soils

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成果类型:
期刊论文、会议论文
作者:
Feng, Shengyang*;Li, Xiangyang;Wang, Shuyun;Chen, Zhi
通讯作者:
Feng, Shengyang
作者机构:
[Chen, Zhi; Feng, Shengyang; Wang, Shuyun; Li, Xiangyang] Univ South China, Sch Environm Protect & Safety Engn, Hengyang 421001, Peoples R China.
通讯机构:
[Feng, Shengyang] U
Univ South China, Sch Environm Protect & Safety Engn, Hengyang 421001, Peoples R China.
语种:
英文
关键词:
Aeolian soils;Dynamic shear modulus;Damping ratio;Confining pressure
期刊:
2016 INTERNATIONAL CONFERENCE ON POWER ENGINEERING & ENERGY, ENVIRONMENT (PEEE 2016)
ISSN:
2475-8833
年:
2016
页码:
534-539
会议名称:
International Conference on Power Engineering and Energy, Environment (PEEE)
会议时间:
JUN 25-26, 2016
会议地点:
Shanghai, PEOPLES R CHINA
会议主办单位:
[Feng, Shengyang;Li, Xiangyang;Wang, Shuyun;Chen, Zhi] Univ South China, Sch Environm Protect & Safety Engn, Hengyang 421001, Peoples R China.
会议赞助商:
Hong Kong Adv Sci Res Ctr
出版地:
439 DUKE STREET, LANCASTER, PA 17602-4967 USA
出版者:
DESTECH PUBLICATIONS, INC
ISBN:
978-1-60595-376-2
机构署名:
本校为第一且通讯机构
院系归属:
环境与安全工程学院
摘要:
Dynamic shear modulus and damping ratio are two main parameters for describing the dynamic performance of aeolian soils. This paper presents the influence of the confining pressure, the consolidation ratio and the vibration frequency on the dynamic shear modulus and the damping ratio of aeolian soils with a series of dynamic triaxial tests. Experimental results show that the dynamic shear modulus of aeolian soils increases with the confining pressure and the consolidation ratio, while the damping ratio decreasing with them; both of the dynamic shear modulus and the consolidation ratio increase...

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