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A Laboratory Experimental Study: An FBG-PVC Tube Integrated Device for Monitoring the Slip Surface of Landslides
Wang, Kai1,2; Zhang, Shaojie1; Chen, Jiang3; Teng, Pengxiao4; Wei, Fangqiang5; Chen, Qiao5
2017
Source PublicationSENSORS
ISSN1424-8220
Volume17Issue:11Pages:13
SubtypeArticle
AbstractA new detection device was designed by integrating fiber Bragg grating (FBG) and polyvinyl chloride (PVC) tube in order to monitor the slip surface of a landslide. Using this new FBG-based device, a corresponding slope model with a pre-set slip surface was designed, and seven tests with different soil properties were carried out in laboratory conditions. The FBG sensing fibers were fixed on the PVC tube to measure strain distributions of PVC tube at different elevation. Test results indicated that the PVC tube could keep deformation compatible with soil mass. The new device was able to monitor slip surface location before sliding occurrence, and the location of monitored slip surface was about 1-2 cm above the pre-set slip surface, which basically agreed with presupposition results. The monitoring results are expected to be used to pre-estimate landslide volume and provide a beneficial option for evaluating the potential impact of landslides on shipping safety in the Three Gorges area.
KeywordFBG PVC tube slip surface monitoring slope model
DOI10.3390/s17112486
Indexed BySCI
WOS Keyword3 GORGES RESERVOIR ; INTERNAL DISPLACEMENTS ; STABILITY ANALYSIS ; CHINA ; INCLINOMETER ; SYSTEM ; SLOPE ; AREA
Language英语
Quartile3区
Funding ProjectScience and Technology Service Network Initiative[KFJ-SW-STS-180] ; Chongqing Municipal Bureau of Land, Resources and Housing Administration[KJ-2017026] ; Science & Technology Department of Sichuan Province[2015JY0235] ; National Natural Science Foundation of China[51509174]
TOP
WOS Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000416790500048
Funding OrganizationScience and Technology Service Network Initiative ; Chongqing Municipal Bureau of Land, Resources and Housing Administration ; Science & Technology Department of Sichuan Province ; National Natural Science Foundation of China
PublisherMDPI AG
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/19156
Collection山地灾害与地表过程重点实验室
Corresponding AuthorZhang, Shaojie
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Hazards & Earth Surface Proc, Chengdu 610041, Sichuan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Sichuan, Peoples R China
4.Chinese Acad Sci, Inst Acoust, Beijing 100190, Peoples R China
5.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Wang, Kai,Zhang, Shaojie,Chen, Jiang,et al. A Laboratory Experimental Study: An FBG-PVC Tube Integrated Device for Monitoring the Slip Surface of Landslides[J]. SENSORS,2017,17(11):13.
APA Wang, Kai,Zhang, Shaojie,Chen, Jiang,Teng, Pengxiao,Wei, Fangqiang,&Chen, Qiao.(2017).A Laboratory Experimental Study: An FBG-PVC Tube Integrated Device for Monitoring the Slip Surface of Landslides.SENSORS,17(11),13.
MLA Wang, Kai,et al."A Laboratory Experimental Study: An FBG-PVC Tube Integrated Device for Monitoring the Slip Surface of Landslides".SENSORS 17.11(2017):13.
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