Comparative Study on Debris Flow Initiation in Limestone and Sandstone Spoil
Large spoil tips from reconstruction works as a result of the Wenchuan Earthquake in China are new debris flow hazards to the human society. However, there is a lack of detailed comparative study on debris flow initiation in different spoil materials. This paper describes a series of tests and analy...
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| Veröffentlicht in: | Journal of mountain science 2013-04, Vol.10 (2), p.190-198 |
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| creator | Chen, Ning-sheng Lu, Yang Deng, Ming-feng Han, Da-wei Zhou, Hai-bo Yang, Cheng-lin |
| description | Large spoil tips from reconstruction works as a result of the Wenchuan Earthquake in China are new debris flow hazards to the human society. However, there is a lack of detailed comparative study on debris flow initiation in different spoil materials. This paper describes a series of tests and analyses on debris flow characteristics （initiation, scale and mechanism） at six sites with limestone and sandstone materials near the Dujiangyan area. Research shows the limestone spoil contains debris flow prone clay content with high concentration of montmorillonite （highly expandable）. In addition, limestone spoil is of such a low permeability that water mainly concentrates in the upper surface layer. Those factors make it easy for the increase of pore water pressure, decline of internal friction and conhesion force, leading to the occurence of large debris flows. In contrast, the sandstone spoil is less problematic and causes no major debris flow threats. Based on our research on the mechanism, the＂stereometric drainage＂method is sucessfully applied to control limestone spoil debris flows. |
| doi_str_mv | 10.1007/s11629-013-2594-8 |
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However, there is a lack of detailed comparative study on debris flow initiation in different spoil materials. This paper describes a series of tests and analyses on debris flow characteristics （initiation, scale and mechanism） at six sites with limestone and sandstone materials near the Dujiangyan area. Research shows the limestone spoil contains debris flow prone clay content with high concentration of montmorillonite （highly expandable）. In addition, limestone spoil is of such a low permeability that water mainly concentrates in the upper surface layer. Those factors make it easy for the increase of pore water pressure, decline of internal friction and conhesion force, leading to the occurence of large debris flows. In contrast, the sandstone spoil is less problematic and causes no major debris flow threats. Based on our research on the mechanism, the＂stereometric drainage＂method is sucessfully applied to control limestone spoil debris flows.</description><identifier>ISSN: 1672-6316</identifier><identifier>EISSN: 1993-0321</identifier><identifier>EISSN: 1008-2786</identifier><identifier>DOI: 10.1007/s11629-013-2594-8</identifier><language>eng</language><publisher>Heidelberg: SP Science Press</publisher><subject>Comparative studies ; Debris flow ; Detritus ; Earth and Environmental Science ; Earth Sciences ; Earthquakes ; Ecology ; Environment ; Flow characteristics ; Geography ; Landslides & mudslides ; Limestone ; Montmorillonite ; Mountains ; Pore water ; Rocks ; Sandstone ; Seismic activity ; Water pressure ; 孔隙水压力 ; 弃渣 ; 泥石流灾害 ; 泥石流特征 ; 石灰岩 ; 石灰石 ; 砂岩 ; 都江堰地区</subject><ispartof>Journal of mountain science, 2013-04, Vol.10 (2), p.190-198</ispartof><rights>Science Press, Institute of Mountain Hazards and Environment, CAS and Springer-Verlag Berlin Heidelberg 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-3b8821f5f218d2be5a3dd2ee8e3a1be9107b33e2ea38048206881f6e550f98753</citedby><cites>FETCH-LOGICAL-c375t-3b8821f5f218d2be5a3dd2ee8e3a1be9107b33e2ea38048206881f6e550f98753</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/87799X/87799X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11629-013-2594-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11629-013-2594-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Chen, Ning-sheng</creatorcontrib><creatorcontrib>Lu, Yang</creatorcontrib><creatorcontrib>Deng, Ming-feng</creatorcontrib><creatorcontrib>Han, Da-wei</creatorcontrib><creatorcontrib>Zhou, Hai-bo</creatorcontrib><creatorcontrib>Yang, Cheng-lin</creatorcontrib><title>Comparative Study on Debris Flow Initiation in Limestone and Sandstone Spoil</title><title>Journal of mountain science</title><addtitle>J. Mt. Sci</addtitle><addtitle>Journal of Mountain Science</addtitle><description>Large spoil tips from reconstruction works as a result of the Wenchuan Earthquake in China are new debris flow hazards to the human society. However, there is a lack of detailed comparative study on debris flow initiation in different spoil materials. This paper describes a series of tests and analyses on debris flow characteristics （initiation, scale and mechanism） at six sites with limestone and sandstone materials near the Dujiangyan area. Research shows the limestone spoil contains debris flow prone clay content with high concentration of montmorillonite （highly expandable）. In addition, limestone spoil is of such a low permeability that water mainly concentrates in the upper surface layer. Those factors make it easy for the increase of pore water pressure, decline of internal friction and conhesion force, leading to the occurence of large debris flows. In contrast, the sandstone spoil is less problematic and causes no major debris flow threats. Based on our research on the mechanism, the＂stereometric drainage＂method is sucessfully applied to control limestone spoil debris flows.</description><subject>Comparative studies</subject><subject>Debris flow</subject><subject>Detritus</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Earthquakes</subject><subject>Ecology</subject><subject>Environment</subject><subject>Flow characteristics</subject><subject>Geography</subject><subject>Landslides & mudslides</subject><subject>Limestone</subject><subject>Montmorillonite</subject><subject>Mountains</subject><subject>Pore water</subject><subject>Rocks</subject><subject>Sandstone</subject><subject>Seismic activity</subject><subject>Water pressure</subject><subject>孔隙水压力</subject><subject>弃渣</subject><subject>泥石流灾害</subject><subject>泥石流特征</subject><subject>石灰岩</subject><subject>石灰石</subject><subject>砂岩</subject><subject>都江堰地区</subject><issn>1672-6316</issn><issn>1993-0321</issn><issn>1008-2786</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kD9PwzAQxSMEElD4AGxBLCwBnx3_G1GhgFSJoTBbTnMpRqld7BTEt8coCCEGlvPZ_r13p1cUJ0AugBB5mQAE1RUBVlGu60rtFAegNasIo7CbeyFpJRiI_eIwpRdChNQKDor5NKw3NtrBvWG5GLbtRxl8eY1NdKmc9eG9vPducPk_Pztfzt0a0xA8lta35SKX8bbYBNcfFXud7RMef5-T4ml28zi9q-YPt_fTq3m1ZJIPFWuUotDxjoJqaYPcsraliAqZhQY1ENkwhhQtU6RWlAiloBPIOem0kpxNivPRdxPD6zbvY9YuLbHvrcewTQY4rWsiuRIZPfuDvoRt9Hk7A4zWVAqtSaZgpJYxpBSxM5vo1jZ-GCDmK18z5mtyvuYrX6Oyho6alFm_wvjL-R_R6feg5-BXr1n3M6nmNWghFfsEzp-HJA</recordid><startdate>20130401</startdate><enddate>20130401</enddate><creator>Chen, Ning-sheng</creator><creator>Lu, Yang</creator><creator>Deng, Ming-feng</creator><creator>Han, Da-wei</creator><creator>Zhou, Hai-bo</creator><creator>Yang, Cheng-lin</creator><general>SP Science Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W94</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7ST</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>M2P</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>SOI</scope><scope>7QH</scope></search><sort><creationdate>20130401</creationdate><title>Comparative Study on Debris Flow Initiation in Limestone and Sandstone Spoil</title><author>Chen, Ning-sheng ; Lu, Yang ; Deng, Ming-feng ; Han, Da-wei ; Zhou, Hai-bo ; Yang, Cheng-lin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-3b8821f5f218d2be5a3dd2ee8e3a1be9107b33e2ea38048206881f6e550f98753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Comparative studies</topic><topic>Debris flow</topic><topic>Detritus</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Earthquakes</topic><topic>Ecology</topic><topic>Environment</topic><topic>Flow characteristics</topic><topic>Geography</topic><topic>Landslides & mudslides</topic><topic>Limestone</topic><topic>Montmorillonite</topic><topic>Mountains</topic><topic>Pore water</topic><topic>Rocks</topic><topic>Sandstone</topic><topic>Seismic activity</topic><topic>Water pressure</topic><topic>孔隙水压力</topic><topic>弃渣</topic><topic>泥石流灾害</topic><topic>泥石流特征</topic><topic>石灰岩</topic><topic>石灰石</topic><topic>砂岩</topic><topic>都江堰地区</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Ning-sheng</creatorcontrib><creatorcontrib>Lu, Yang</creatorcontrib><creatorcontrib>Deng, Ming-feng</creatorcontrib><creatorcontrib>Han, Da-wei</creatorcontrib><creatorcontrib>Zhou, Hai-bo</creatorcontrib><creatorcontrib>Yang, Cheng-lin</creatorcontrib><collection>维普_期刊</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>维普中文期刊数据库</collection><collection>中文科技期刊数据库-自然科学</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Science Journals</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><jtitle>Journal of mountain science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Ning-sheng</au><au>Lu, Yang</au><au>Deng, Ming-feng</au><au>Han, Da-wei</au><au>Zhou, Hai-bo</au><au>Yang, Cheng-lin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Comparative Study on Debris Flow Initiation in Limestone and Sandstone Spoil</atitle><jtitle>Journal of mountain science</jtitle><stitle>J. Mt. Sci</stitle><addtitle>Journal of Mountain Science</addtitle><date>2013-04-01</date><risdate>2013</risdate><volume>10</volume><issue>2</issue><spage>190</spage><epage>198</epage><pages>190-198</pages><issn>1672-6316</issn><eissn>1993-0321</eissn><eissn>1008-2786</eissn><abstract>Large spoil tips from reconstruction works as a result of the Wenchuan Earthquake in China are new debris flow hazards to the human society. However, there is a lack of detailed comparative study on debris flow initiation in different spoil materials. This paper describes a series of tests and analyses on debris flow characteristics （initiation, scale and mechanism） at six sites with limestone and sandstone materials near the Dujiangyan area. Research shows the limestone spoil contains debris flow prone clay content with high concentration of montmorillonite （highly expandable）. In addition, limestone spoil is of such a low permeability that water mainly concentrates in the upper surface layer. Those factors make it easy for the increase of pore water pressure, decline of internal friction and conhesion force, leading to the occurence of large debris flows. In contrast, the sandstone spoil is less problematic and causes no major debris flow threats. Based on our research on the mechanism, the＂stereometric drainage＂method is sucessfully applied to control limestone spoil debris flows.</abstract><cop>Heidelberg</cop><pub>SP Science Press</pub><doi>10.1007/s11629-013-2594-8</doi><tpages>9</tpages></addata></record> |
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| subjects | Comparative studies Debris flow Detritus Earth and Environmental Science Earth Sciences Earthquakes Ecology Environment Flow characteristics Geography Landslides & mudslides Limestone Montmorillonite Mountains Pore water Rocks Sandstone Seismic activity Water pressure 孔隙水压力 弃渣 泥石流灾害 泥石流特征 石灰岩 石灰石 砂岩 都江堰地区 |
| title | Comparative Study on Debris Flow Initiation in Limestone and Sandstone Spoil |
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