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An experimental evaluation of impact force on a fiber Bragg grating-based device for debris flow warning
Zhang, Shaojie1; Xu, Changxue2; Chen, Jiang3; Jiang, Jun4
Corresponding AuthorChen, Jiang(chxifei@126.com)
2019
Source PublicationLANDSLIDES
ISSN1612-510X
EISSN1612-5118
Volume16Issue:1Pages:65-73
SubtypeArticle
AbstractConventional sensors for debris flow monitoring suffer from several drawbacks including low service life, low reliability in long-distance data transfer, and stability in severe weather conditions. Recently, fiber Bragg grating (FBG)-based sensors have been developed to monitor debris flows. However, they can be easily damaged by the impact forces of boulders within debris flow. This paper presents a new FBG-based device to measure the strain induced by the impact force of debris flow with high reliability and effectiveness. The effects of the impact forces of debris flows have been investigated. Then, the relationship between the strain and the debris flow energy correlating with the damage to building structures has been established. It is shown that this new FBG-based device is capable of monitoring and warning about debris flows.
KeywordFiber Bragg grating Debris-flow monitoring Impact force
DOI10.1007/s10346-018-1083-0
Indexed BySCI
WOS KeywordSYSTEM ; LANDSLIDES ; BEAM
Language英语
Quartile2区
Funding ProjectNational Natural Science Foundation of China[51809262] ; science and technology planning project from Chongqing Administration of Land, Resources and Housing[KJ-2018005]
TOP
WOS Research AreaEngineering ; Geology
WOS SubjectEngineering, Geological ; Geosciences, Multidisciplinary
WOS IDWOS:000456794700007
Funding OrganizationNational Natural Science Foundation of China ; science and technology planning project from Chongqing Administration of Land, Resources and Housing
PublisherSPRINGER HEIDELBERG
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/23996
Collection中国科学院水利部成都山地灾害与环境研究所
Corresponding AuthorChen, Jiang
Affiliation1.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Inst Mt Hazards & Environm, Chengdu 610041, Sichuan, Peoples R China
2.Texas Tech Univ, Dept Ind Mfg & Syst Engn, Lubbock, TX 79409 USA
3.Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Sichuan, Peoples R China
4.Chongqing Inst Geol Environm Monitoring, Chongqing 401120, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Shaojie,Xu, Changxue,Chen, Jiang,et al. An experimental evaluation of impact force on a fiber Bragg grating-based device for debris flow warning[J]. LANDSLIDES,2019,16(1):65-73.
APA Zhang, Shaojie,Xu, Changxue,Chen, Jiang,&Jiang, Jun.(2019).An experimental evaluation of impact force on a fiber Bragg grating-based device for debris flow warning.LANDSLIDES,16(1),65-73.
MLA Zhang, Shaojie,et al."An experimental evaluation of impact force on a fiber Bragg grating-based device for debris flow warning".LANDSLIDES 16.1(2019):65-73.
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