FEM analysis of induced ground settlement of tunneling side-crossing high-voltage rod foundation considering reinforcement measures

doi:10.1088/1757-899X/780/4/042033

	FEM analysis of induced ground settlement of tunneling side-crossing high-voltage rod foundation considering reinforcement measures
	YI,Shun 2,3,4,5; KE,Wenhui 1; Huang,Xiangguo 1; Xiao,Mingzhao 1; Chen,Jian 2,3,4,5; Huang,Juehao 2,3,5,5; LU,Yuan 2,3,4,5
刊名	IOP Conference Series: Materials Science and Engineering
	2020-03-01
卷号	780 期号:4
ISSN号	1757-8981
DOI	10.1088/1757-899X/780/4/042033
英文摘要	Abstract Taking the actual working conditions of the Wuhan Guanggu 1st/Gaoxin 4th drainage channel project as the research object, Finite Element Method (FEM) is used to analyse the effectiveness of reinforcement measures to control surface settlement deformation around poles during tunnel propulsion. Calculations prove that as the tunnel advances, the displacement around the high-voltage rod gradually increases and tends to stabilize; The numerical simulation study of the combined engineering conditions of different reinforcement measures shows that the pile foundation reinforcement and the pile top beam reinforcement both can effectively reduce the surface settlement, and the reinforcement effect in pile top beam is far greater than that in pile foundation; The numerical results of both the two reinforcement measures involved are compared with the actual monitoring data, and the results are in good agreement. Then the correctness of the numerical model is verified. Therefore, the two reinforcement measures in this area show great effectiveness by studying the four different engineering conditions. The reinforcement measures have certain reference value for related engineering design in this area.
语种	英语
出版者	IOP Publishing
WOS记录号	IOP:1757-8981-780-4-042033
内容类型	期刊论文
源URL	[http://119.78.100.198/handle/2S6PX9GI/15559]
专题	中科院武汉岩土力学所
作者单位	1.Wuhan Municipal Construction Group Co. Ltd, Wuhan, Hubei 430023, China 2.The Soft Soil Research Center in Ningbo University of Technology, State Key Laboratory of Geomechanics and Geotechnical Engineering, Ningbo 315211, People's Republic of China 3.Hubei Key Laboratory of Geo-Environmental Engineering, Wuhan 430071, People's Republic of China 4.University of Chinese Academy of Sciences, Beijing 100049, China 5.State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430071, China
推荐引用方式 GB/T 7714	YI,Shun,KE,Wenhui,Huang,Xiangguo,et al. FEM analysis of induced ground settlement of tunneling side-crossing high-voltage rod foundation considering reinforcement measures[J]. IOP Conference Series: Materials Science and Engineering,2020,780(4).
APA	YI,Shun.,KE,Wenhui.,Huang,Xiangguo.,Xiao,Mingzhao.,Chen,Jian.,...&LU,Yuan.(2020).FEM analysis of induced ground settlement of tunneling side-crossing high-voltage rod foundation considering reinforcement measures.IOP Conference Series: Materials Science and Engineering,780(4).
MLA	YI,Shun,et al."FEM analysis of induced ground settlement of tunneling side-crossing high-voltage rod foundation considering reinforcement measures".IOP Conference Series: Materials Science and Engineering 780.4(2020).