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Article: Response of an old landslide to reservoir filling: A case history
Title | Response of an old landslide to reservoir filling: A case history |
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Authors | |
Keywords | Deformation Monitoring system Old landslide Reservoir filling Water level |
Issue Date | 2005 |
Publisher | Science in China Press. The Journal's web site is located at http://219.238.6.200/journal?code=10 |
Citation | Science In China, Series E: Technological Sciences, 2005, v. 48 SUPPL., p. 27-32 How to Cite? |
Abstract | Unfavorable hydrodynamic evolution is considered as the major cause leading to reservoir slope instability and is often modeled by numerical method. However, this simulation is seldom checked by systematic field instrumentation. Taking the opportunity of filling the Three Gorges Reservoir, a system was established in Xietan landslide to monitor reservoir water level, subground water level, seepage pressure, rainfall and deformation, etc. The monitored data during reservoir filling shows that: (1) The water level rise in the bank lags behind the reservoir filling and the lag time depends on the bank permeability; (2) rainfall-induced subground water rise and its lag time is closely correlated to hourly rainfall, indicating that it is not feasible or sufficient to use daily rainfall for analysis; (3) the effect of inverse seepage during reservoir filling on stability is ephemeral and reservoir filling is the major cause leading to bank instability. Copyright by Science in China Press 2005. |
Persistent Identifier | http://hdl.handle.net/10722/150403 |
ISSN | 2011 Impact Factor: 1.019 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Deng, J | en_HK |
dc.contributor.author | Wei, J | en_HK |
dc.contributor.author | Min, H | en_HK |
dc.contributor.author | Tham, LG | en_HK |
dc.contributor.author | Lee, CF | en_HK |
dc.date.accessioned | 2012-06-26T06:04:20Z | - |
dc.date.available | 2012-06-26T06:04:20Z | - |
dc.date.issued | 2005 | en_HK |
dc.identifier.citation | Science In China, Series E: Technological Sciences, 2005, v. 48 SUPPL., p. 27-32 | en_HK |
dc.identifier.issn | 1006-9321 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/150403 | - |
dc.description.abstract | Unfavorable hydrodynamic evolution is considered as the major cause leading to reservoir slope instability and is often modeled by numerical method. However, this simulation is seldom checked by systematic field instrumentation. Taking the opportunity of filling the Three Gorges Reservoir, a system was established in Xietan landslide to monitor reservoir water level, subground water level, seepage pressure, rainfall and deformation, etc. The monitored data during reservoir filling shows that: (1) The water level rise in the bank lags behind the reservoir filling and the lag time depends on the bank permeability; (2) rainfall-induced subground water rise and its lag time is closely correlated to hourly rainfall, indicating that it is not feasible or sufficient to use daily rainfall for analysis; (3) the effect of inverse seepage during reservoir filling on stability is ephemeral and reservoir filling is the major cause leading to bank instability. Copyright by Science in China Press 2005. | en_HK |
dc.language | eng | en_US |
dc.publisher | Science in China Press. The Journal's web site is located at http://219.238.6.200/journal?code=10 | en_HK |
dc.relation.ispartof | Science in China, Series E: Technological Sciences | en_HK |
dc.subject | Deformation | en_HK |
dc.subject | Monitoring system | en_HK |
dc.subject | Old landslide | en_HK |
dc.subject | Reservoir filling | en_HK |
dc.subject | Water level | en_HK |
dc.title | Response of an old landslide to reservoir filling: A case history | en_HK |
dc.type | Article | en_HK |
dc.identifier.email | Tham, LG: hrectlg@hku.hk | en_HK |
dc.identifier.email | Lee, CF: leecf@hkucc.hku.hk | en_HK |
dc.identifier.authority | Tham, LG=rp00176 | en_HK |
dc.identifier.authority | Lee, CF=rp00139 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1360/04zze3 | en_HK |
dc.identifier.scopus | eid_2-s2.0-34247238810 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-34247238810&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 48 | en_HK |
dc.identifier.issue | SUPPL. | en_HK |
dc.identifier.spage | 27 | en_HK |
dc.identifier.epage | 32 | en_HK |
dc.identifier.isi | WOS:000234924800003 | - |
dc.publisher.place | China | en_HK |
dc.identifier.scopusauthorid | Deng, J=7402612983 | en_HK |
dc.identifier.scopusauthorid | Wei, J=7403085330 | en_HK |
dc.identifier.scopusauthorid | Min, H=34973198300 | en_HK |
dc.identifier.scopusauthorid | Tham, LG=7006213628 | en_HK |
dc.identifier.scopusauthorid | Lee, CF=8068602600 | en_HK |
dc.identifier.citeulike | 4483280 | - |