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Article: Geohazard characteristics and cause analysis of ground subsidence and deformation along national highway in Beijing

TitleGeohazard characteristics and cause analysis of ground subsidence and deformation along national highway in Beijing
Authors
KeywordsComprehensive reconnaissance technique
Ground subsidence and deformation along the highway
Working and abandoned coal mine
Issue Date2010
Publisher《巖土工程學報》編輯部. The Journal's web site is located at http://218.241.156.197/Jwk_ytgcxb/CN/column/column11.shtml
Citation
Yantu Gongcheng Xuebao/Chinese Journal Of Geotechnical Engineering, 2010, v. 32 n. 3, p. 356-361 How to Cite?
AbstractThe k125~129 section of a national highway, constructed in 1950's, is located above a major coal mining area in southwestern Beijing. There are several layers of mine coal beds in this area. Numerous working and abandoned underground coal mines are distributed at the two sides of the highway and even in the safety zone or underneath the highway. Consequently, this highway section has subsided and deformed owing to the coal mining. The k125+600~800 section is the worst damaged area. It has had the maximum accumulative subsidence of 4.0~4.5 m and displacement of 2.0~2.5 m respectively since the 1980 s. Taking the k125+600~800 section as an example, the research aims to develop an integrated and effective reconnaissance technique to establish the predominant cause of ongoing subsidence of the highway and to affirm the existence of coal workings and other cavities beneath the damaged highway.
Persistent Identifierhttp://hdl.handle.net/10722/124550
ISSN
2015 SCImago Journal Rankings: 0.781
References

 

DC FieldValueLanguage
dc.contributor.authorChen, CYen_HK
dc.contributor.authorYue, ZQen_HK
dc.contributor.authorChen, AXen_HK
dc.contributor.authorChen, YJen_HK
dc.contributor.authorBai, CXen_HK
dc.date.accessioned2010-10-31T10:40:50Z-
dc.date.available2010-10-31T10:40:50Z-
dc.date.issued2010en_HK
dc.identifier.citationYantu Gongcheng Xuebao/Chinese Journal Of Geotechnical Engineering, 2010, v. 32 n. 3, p. 356-361-
dc.identifier.issn1000-4548en_HK
dc.identifier.urihttp://hdl.handle.net/10722/124550-
dc.description.abstractThe k125~129 section of a national highway, constructed in 1950's, is located above a major coal mining area in southwestern Beijing. There are several layers of mine coal beds in this area. Numerous working and abandoned underground coal mines are distributed at the two sides of the highway and even in the safety zone or underneath the highway. Consequently, this highway section has subsided and deformed owing to the coal mining. The k125+600~800 section is the worst damaged area. It has had the maximum accumulative subsidence of 4.0~4.5 m and displacement of 2.0~2.5 m respectively since the 1980 s. Taking the k125+600~800 section as an example, the research aims to develop an integrated and effective reconnaissance technique to establish the predominant cause of ongoing subsidence of the highway and to affirm the existence of coal workings and other cavities beneath the damaged highway.en_HK
dc.languagechien_HK
dc.publisher《巖土工程學報》編輯部. The Journal's web site is located at http://218.241.156.197/Jwk_ytgcxb/CN/column/column11.shtmlzh_HK
dc.relation.ispartofYantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineeringen_HK
dc.subjectComprehensive reconnaissance techniqueen_HK
dc.subjectGround subsidence and deformation along the highwayen_HK
dc.subjectWorking and abandoned coal mineen_HK
dc.titleGeohazard characteristics and cause analysis of ground subsidence and deformation along national highway in Beijingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1000-4548&volume=32&issue=3&spage=356&epage=361&date=2010&atitle=Geohazard+characteristics+and+cause+analysis+of+ground+subsidence+and+deformation+along+national+highway+in+Beijing-
dc.identifier.emailYue, ZQ:yueqzq@hkucc.hku.hken_HK
dc.identifier.authorityYue, ZQ=rp00209en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-77951631266en_HK
dc.identifier.hkuros179416en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77951631266&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume32en_HK
dc.identifier.issue3en_HK
dc.identifier.spage356en_HK
dc.identifier.epage361en_HK
dc.publisher.placeChinaen_HK
dc.identifier.scopusauthoridChen, CY=7501955058en_HK
dc.identifier.scopusauthoridYue, ZQ=7102782735en_HK
dc.identifier.scopusauthoridChen, AX=36027473000en_HK
dc.identifier.scopusauthoridChen, YJ=24485250100en_HK
dc.identifier.scopusauthoridBai, CX=36027321900en_HK

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