中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of Freeze-Thaw Cycles on Mechanical Response of Levee Pavement

文献类型:期刊论文

作者Guo, Shuan2; Lu, Zheng1; Liu, Guokun2; Zhuang, Baoli2; Fan, Yongfeng3; Zheng, Zuen2
刊名ADVANCES IN CIVIL ENGINEERING
出版日期2021-01-27
卷号2021页码:10
ISSN号1687-8086
DOI10.1155/2021/6639303
英文摘要The freeze-thaw cycles cause deterioration in mechanical properties of levee soil and further endanger the pavement structure on the embankment. This study attempts to comprehensively understand the mechanical response of pavement after freeze-thaw cycles. In this paper, the freeze-thaw cycles test under an open system was carried out, and then the triaxial compression test was conducted. Based on the test results, the effects of freeze-thaw cycles, temperature range, initial dry density, and initial moisture content of embankment soil on the mechanical response of road structure after freeze-thaw were calculated and analyzed. Finally, the stability of the slope of the levee was evaluated. The results show that the number of freeze-thaw cycles has the most significant impact on the mechanical response of pavement, the stress and strain of the structural layers vary in different ranges, and the pavement deflection increases by 5 times after 7 freeze-thaw cycles. However, the initial dry density and initial moisture content of the soil have little influence on the pavement structure, and the temperature range will exert an influence when it exceeds a certain threshold.
资助项目National Natural Science Foundation of China[42077262] ; National Natural Science Foundation of China[42077261] ; National Natural Science Foundation of China[41972294] ; Hunan Transportation Science and Technology Foundation[201706] ; Hunan Transportation Science and Technology Foundation[201826]
WOS研究方向Construction & Building Technology ; Engineering
语种英语
WOS记录号WOS:000617619900002
出版者HINDAWI LTD
源URL[http://119.78.100.198/handle/2S6PX9GI/25719]  
专题中科院武汉岩土力学所
通讯作者Lu, Zheng
作者单位1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Beijing 430071, Peoples R China
2.Hunan Commun Res Inst Co Ltd, Changsha 410015, Peoples R China
3.Henan Xinrong Expressway Construct Co Ltd, Luoyang 471000, Peoples R China
推荐引用方式
GB/T 7714
Guo, Shuan,Lu, Zheng,Liu, Guokun,et al. Influence of Freeze-Thaw Cycles on Mechanical Response of Levee Pavement[J]. ADVANCES IN CIVIL ENGINEERING,2021,2021:10.
APA Guo, Shuan,Lu, Zheng,Liu, Guokun,Zhuang, Baoli,Fan, Yongfeng,&Zheng, Zuen.(2021).Influence of Freeze-Thaw Cycles on Mechanical Response of Levee Pavement.ADVANCES IN CIVIL ENGINEERING,2021,10.
MLA Guo, Shuan,et al."Influence of Freeze-Thaw Cycles on Mechanical Response of Levee Pavement".ADVANCES IN CIVIL ENGINEERING 2021(2021):10.

入库方式: OAI收割

来源:武汉岩土力学研究所

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