干旱区生态环境知识资源中心(Arid): Numerical Simulation of a 3D Seepage Field of an Asphaltic and Concrete Core Rockfill Dam in an Arid Area

Arid

DOI	10.1155/2022/7650527
	Numerical Simulation of a 3D Seepage Field of an Asphaltic and Concrete Core Rockfill Dam in an Arid Area
	Guo, Da-Hai; Sun, Yun; Gu, Xin-Bao
通讯作者	Gu, XB
来源期刊	GEOFLUIDS
ISSN	1468-8115
EISSN	1468-8123
出版年	2022
卷号	2022
英文摘要	This investigation focused on the three-dimensional (3D) seepage field simulation of an asphaltic concrete core rockfill dam (ACRD) under the design water level conditions. At first, the finite element theory of seepage is introduced in the arid area; then, a hydro-junction projection on the Nuer River in Xinjiang is selected as engineering background, the finite element model of a seepage field of an asphaltic and concrete core rockfill dam under the design water level condition is established, and a boundary condition is determined, and the next distribution of a seepage field of different profiles are plotted, and the monitoring value of different points is compared with the finite element solution; conclusions can be drawn that when the antiseepage system of the dam foundation is good, the water level at the downstream side of the core wall is greatly reduced; for the dam foundation, the effects of reducing head of the cutoff wall are rather obvious, and for the dam body, certain leakage defects at the joint of an impermeable body in the cross sections 0+456.5 m and 0+540 m can exist. For the dam-around seepage, the hydrogeological condition conforms to the actual conditions. These conclusions can provide great significance for the future design.
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000779486600004
WOS关键词	CONSTRUCTION
WOS类目	Geochemistry & Geophysics ; Geology
WOS研究方向	Geochemistry & Geophysics ; Geology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392933
推荐引用方式 GB/T 7714	Guo, Da-Hai,Sun, Yun,Gu, Xin-Bao. Numerical Simulation of a 3D Seepage Field of an Asphaltic and Concrete Core Rockfill Dam in an Arid Area[J],2022,2022.
APA	Guo, Da-Hai,Sun, Yun,&Gu, Xin-Bao.(2022).Numerical Simulation of a 3D Seepage Field of an Asphaltic and Concrete Core Rockfill Dam in an Arid Area.GEOFLUIDS,2022.
MLA	Guo, Da-Hai,et al."Numerical Simulation of a 3D Seepage Field of an Asphaltic and Concrete Core Rockfill Dam in an Arid Area".GEOFLUIDS 2022(2022).