Application of a Total Station with RDM to Monitor Tunnel Displacement

doi:10.1061/(ASCE)CF.1943-5509.0001027

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Application of a Total Station with RDM to Monitor Tunnel Displacement
	Luo, Yanbin 2; Chen, Jianxun 2; Xi, Weizheng 1; Zhao, Pengyu 2; Li, Juzhu 2; Qiao, Xiong 3; Liu, Qin 2
刊名	JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES
	2017-08
卷号	31 期号:4
关键词	Tunnel displacement measurement Total station Remote distance measurement (RDM) Three-dimensional (3D) coordinate measurement Comparison tests
ISSN号	0887-3828
DOI	10.1061/(ASCE)CF.1943-5509.0001027
英文摘要	Formulas for tunnel crown settlement and horizontal displacement measurement are presented in this paper according to the theory of tunnel displacement as measured by a total station with three-dimensional (3D) coordinate measurement and with remote distance measurement (RDM). Comparison tests using 3D coordinate measurement, RDM, and traditional measurement (i.e.,precision levels and tape extensometers) were conducted at a tunnel construction site. Tests showed that measurement of displacement by a total station is more convenient than that by traditional methods. Measurement of crown settlement by a total station with 3D coordinate measurement produces an error, which accounts for a 13% difference in total crown settlement. The accuracy of horizontal displacement measurement by a total station with 3D coordinate measurement is weak compared with RDM and traditional methods. Three-dimensional coordinate measurement is therefore not suitable for tunnel horizontal displacement. Tunnel displacement measurement by a total station with RDM obeys the law of curve and so meets the demand of construction monitoring attained by traditional methods. Use of a total station with RDM is the best method for measuring tunnel displacement, especially in tunnels with weak surrounding rock.
资助项目	Science and Technology Coordinating Innovative Engineering Project of Shanxi Province[2014KTCG01-02]
WOS研究方向	Construction & Building Technology ; Engineering
语种	英语
出版者	ASCE-AMER SOC CIVIL ENGINEERS
WOS记录号	WOS:000400523100025
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33172]
专题	土木工程学院
通讯作者	Chen, Jianxun
作者单位	1.CCCC First Highway Consultants Ltd, Xian 710075, Peoples R China 2.Changan Univ, Sch Highway, Xian 710064, Peoples R China 3.LanZhou Univ Technol, Sch Civil Engn, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Luo, Yanbin,Chen, Jianxun,Xi, Weizheng,et al. Application of a Total Station with RDM to Monitor Tunnel Displacement[J]. JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES,2017,31(4).
APA	Luo, Yanbin.,Chen, Jianxun.,Xi, Weizheng.,Zhao, Pengyu.,Li, Juzhu.,...&Liu, Qin.(2017).Application of a Total Station with RDM to Monitor Tunnel Displacement.JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES,31(4).
MLA	Luo, Yanbin,et al."Application of a Total Station with RDM to Monitor Tunnel Displacement".JOURNAL OF PERFORMANCE OF CONSTRUCTED FACILITIES 31.4(2017).