Application and monitoring analysis of combined supporting system by prestressed anchors and soil nails for a deep excavation in Lanzhou

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Application and monitoring analysis of combined supporting system by prestressed anchors and soil nails for a deep excavation in Lanzhou
	Chen, Chang-Liu 1,2; Ye, Shuai-Hua 1; Zhu, Yan-Peng 1
刊名	Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering
	2012-11-01
卷号	34 期号:SUPPL.页码:484-489
关键词	Anchors Applications Excavation Geotechnical engineering Soils Deep excavation Monitoring analysis Pre-stressed anchor Soil nails Supporting systems
ISSN号	10004548
英文摘要	Taking a deep excavation of Gansu Co., Ltd. of China Mobile Group as an example, the application of combined supporting system by soil nails with single-row and double-row prestressed anchors in deep excavations with complex soil strata in Lanzhou is introduced. The key construction technology is also discussed. The engineering application effect shows that the design scheme for the support is reasonable, the effectiveness is good and the requirements of design and environment are satisfied. The monitoring results show that the deformation of deep excavation as well as the change rate of vertical settlement of the slope can be effectively controlled by the prestressed anchors. The effect of applying double-row prestressed anchors is better than that of single-row prestressed anchors. The experience gained from this project plays a guiding role in the similar projects in Lanzhou.
语种	中文
出版者	Chinese Society of Civil Engineering
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/111163]
专题	土木工程学院
作者单位	1.Western Engineering Research Center of Disaster Mitigation in Civil Engineering of Ministry of Educa, Lanzhou University of Technology, Lanzhou 730050, China; 2.China Mobile Group Gansu Co., Ltd., Lanzhou 730050, China
推荐引用方式 GB/T 7714	Chen, Chang-Liu,Ye, Shuai-Hua,Zhu, Yan-Peng. Application and monitoring analysis of combined supporting system by prestressed anchors and soil nails for a deep excavation in Lanzhou[J]. Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering,2012,34(SUPPL.):484-489.
APA	Chen, Chang-Liu,Ye, Shuai-Hua,&Zhu, Yan-Peng.(2012).Application and monitoring analysis of combined supporting system by prestressed anchors and soil nails for a deep excavation in Lanzhou.Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering,34(SUPPL.),484-489.
MLA	Chen, Chang-Liu,et al."Application and monitoring analysis of combined supporting system by prestressed anchors and soil nails for a deep excavation in Lanzhou".Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering 34.SUPPL.(2012):484-489.