Numerical test study on ground frost heave deformation caused by artificial horizontal ground freezing method

doi:10.4028/www.scientific.net/AMM.256-259.340

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Numerical test study on ground frost heave deformation caused by artificial horizontal ground freezing method
	Bi Guiquan 1,3; Wang Dong 1; Li Ning 2
	2013
关键词	Equivalent load method nonlinear deformation depth of tunnel frozen wall thickness excavation radius of tunnel frost heaving ratio
卷号	256-259
DOI	10.4028/www.scientific.net/AMM.256-259.340
页码	340-+
英文摘要	Aiming at frost heave problem existing in tunnel construction with artificial horizontal ground freezing in coastal areas, this paper puts forward an equivalent load method for frost heave simulation and a nonlinear deformation simulation method for soil around frost wall. Employing the numerical test method, the designing parameters' influence on ground frost heave is studied systematically. These parameters include depth of tunnel, frozen wall thickness, excavation radius of tunnel and frost heaving ratio. Furthermore, some measures are proposed to reduce ground frost heave.
会议录	ADVANCES IN CIVIL ENGINEERING II, PTS 1-4
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
语种	英语
资助项目	Doctor fund of Lanzhou University of Technology[1106ZXC002]
WOS研究方向	Engineering
WOS记录号	WOS:000317696000067
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/37057]
专题	土木工程学院能源与动力工程学院
通讯作者	Bi Guiquan
作者单位	1.Lanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730050, Peoples R China 2.Xian Univ technol, Inst Geotechn Engn, Xian 710048, Peoples R China 3.CAREERI, State Key Lab Frozen Soil Engn, CAS, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Bi Guiquan,Wang Dong,Li Ning. Numerical test study on ground frost heave deformation caused by artificial horizontal ground freezing method[C]. 见:.