Stability study on the northern batter of MBC Open Pit using Plaxis 3D
Cracks appeared on the northern batter at Maddingley Brown Coal Open Pit Mine, Victoria, Australia, on 8 November 2013 and a 2-day rainfall event happened 5 days later. This study models the stability of the northern batter considering the effect of the rainfall event and an emergency buttress using...
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| Veröffentlicht in: | Arabian journal of geosciences 2018-03, Vol.11 (6), p.1-11, Article 119 |
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| creator | Zhao, Lei You, Greg |
| description | Cracks appeared on the northern batter at Maddingley Brown Coal Open Pit Mine, Victoria, Australia, on 8 November 2013 and a 2-day rainfall event happened 5 days later. This study models the stability of the northern batter considering the effect of the rainfall event and an emergency buttress using finite element method (FEM) encoded in Plaxis 3D. It is found that the batter tended to lead to block sliding after overburden removal. The observed vertical crack would be a combined action of the overburden removal and groundwater flow. The simulated location of cracks agrees well with the actual location, and the simulated heave of the coal seam is in good agreement with the experience in Victoria brown coal open pit mining. The rainfall accelerated the development of the cracks. With the construction of the emergency buttress, the batter became stable that is in good agreement with the monitored data. |
| doi_str_mv | 10.1007/s12517-018-3454-1 |
| format | Article |
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This study models the stability of the northern batter considering the effect of the rainfall event and an emergency buttress using finite element method (FEM) encoded in Plaxis 3D. It is found that the batter tended to lead to block sliding after overburden removal. The observed vertical crack would be a combined action of the overburden removal and groundwater flow. The simulated location of cracks agrees well with the actual location, and the simulated heave of the coal seam is in good agreement with the experience in Victoria brown coal open pit mining. The rainfall accelerated the development of the cracks. With the construction of the emergency buttress, the batter became stable that is in good agreement with the monitored data.</description><identifier>ISSN: 1866-7511</identifier><identifier>EISSN: 1866-7538</identifier><identifier>DOI: 10.1007/s12517-018-3454-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Accuracy ; Buttresses ; Coal ; Coal mines ; Coal mining ; Coding ; Computer simulation ; Cracks ; Earth and Environmental Science ; Earth science ; Earth Sciences ; Emergencies ; Finite element method ; GeoMEast2017 ; Geotechnical Engineering for Urban and Major Infrastructure Development ; Groundwater ; Groundwater flow ; Lignite ; Mathematical models ; Open pit mining ; Overburden ; Rain ; Rainfall ; Removal ; Stability ; Water flow</subject><ispartof>Arabian journal of geosciences, 2018-03, Vol.11 (6), p.1-11, Article 119</ispartof><rights>Saudi Society for Geosciences 2018</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-9cf2137cfa20c16eb575c44eff67c0ce3fb2c651401996243b689e0b88cc5db73</citedby><cites>FETCH-LOGICAL-c316t-9cf2137cfa20c16eb575c44eff67c0ce3fb2c651401996243b689e0b88cc5db73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12517-018-3454-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12517-018-3454-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Zhao, Lei</creatorcontrib><creatorcontrib>You, Greg</creatorcontrib><title>Stability study on the northern batter of MBC Open Pit using Plaxis 3D</title><title>Arabian journal of geosciences</title><addtitle>Arab J Geosci</addtitle><description>Cracks appeared on the northern batter at Maddingley Brown Coal Open Pit Mine, Victoria, Australia, on 8 November 2013 and a 2-day rainfall event happened 5 days later. 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With the construction of the emergency buttress, the batter became stable that is in good agreement with the monitored data.</description><subject>Accuracy</subject><subject>Buttresses</subject><subject>Coal</subject><subject>Coal mines</subject><subject>Coal mining</subject><subject>Coding</subject><subject>Computer simulation</subject><subject>Cracks</subject><subject>Earth and Environmental Science</subject><subject>Earth science</subject><subject>Earth Sciences</subject><subject>Emergencies</subject><subject>Finite element method</subject><subject>GeoMEast2017</subject><subject>Geotechnical Engineering for Urban and Major Infrastructure Development</subject><subject>Groundwater</subject><subject>Groundwater flow</subject><subject>Lignite</subject><subject>Mathematical models</subject><subject>Open pit mining</subject><subject>Overburden</subject><subject>Rain</subject><subject>Rainfall</subject><subject>Removal</subject><subject>Stability</subject><subject>Water flow</subject><issn>1866-7511</issn><issn>1866-7538</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE1LAzEURYMoWKs_wF3A9Wje5HOWWq0KlRbUdZikSZ1SMzXJQPvvnTKiK1f3Le65Dw5Cl0CugRB5k6DkIAsCqqCMswKO0AiUEIXkVB3_3gCn6CylNSFCEalGaPqaa9NsmrzHKXfLPW4Dzh8Ohzb2EQM2dc4u4tbjl7sJnm9dwIsm4y41YYUXm3rXJEzvz9GJrzfJXfzkGL1PH94mT8Vs_vg8uZ0VloLIRWV9CVRaX5fEgnCGS24Zc94LaYl11JvSCg6MQFWJklEjVOWIUcpavjSSjtHVsLuN7VfnUtbrtouhf6lLApxxRQXpWzC0bGxTis7rbWw-67jXQPRBlx506V6XPujS0DPlwKS-G1Yu_i3_D30DoINrgA</recordid><startdate>20180301</startdate><enddate>20180301</enddate><creator>Zhao, Lei</creator><creator>You, Greg</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20180301</creationdate><title>Stability study on the northern batter of MBC Open Pit using Plaxis 3D</title><author>Zhao, Lei ; You, Greg</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-9cf2137cfa20c16eb575c44eff67c0ce3fb2c651401996243b689e0b88cc5db73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Accuracy</topic><topic>Buttresses</topic><topic>Coal</topic><topic>Coal mines</topic><topic>Coal mining</topic><topic>Coding</topic><topic>Computer simulation</topic><topic>Cracks</topic><topic>Earth and Environmental Science</topic><topic>Earth science</topic><topic>Earth Sciences</topic><topic>Emergencies</topic><topic>Finite element method</topic><topic>GeoMEast2017</topic><topic>Geotechnical Engineering for Urban and Major Infrastructure Development</topic><topic>Groundwater</topic><topic>Groundwater flow</topic><topic>Lignite</topic><topic>Mathematical models</topic><topic>Open pit mining</topic><topic>Overburden</topic><topic>Rain</topic><topic>Rainfall</topic><topic>Removal</topic><topic>Stability</topic><topic>Water flow</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Lei</creatorcontrib><creatorcontrib>You, Greg</creatorcontrib><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Arabian journal of geosciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Lei</au><au>You, Greg</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Stability study on the northern batter of MBC Open Pit using Plaxis 3D</atitle><jtitle>Arabian journal of geosciences</jtitle><stitle>Arab J Geosci</stitle><date>2018-03-01</date><risdate>2018</risdate><volume>11</volume><issue>6</issue><spage>1</spage><epage>11</epage><pages>1-11</pages><artnum>119</artnum><issn>1866-7511</issn><eissn>1866-7538</eissn><abstract>Cracks appeared on the northern batter at Maddingley Brown Coal Open Pit Mine, Victoria, Australia, on 8 November 2013 and a 2-day rainfall event happened 5 days later. 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| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Accuracy Buttresses Coal Coal mines Coal mining Coding Computer simulation Cracks Earth and Environmental Science Earth science Earth Sciences Emergencies Finite element method GeoMEast2017 Geotechnical Engineering for Urban and Major Infrastructure Development Groundwater Groundwater flow Lignite Mathematical models Open pit mining Overburden Rain Rainfall Removal Stability Water flow |
| title | Stability study on the northern batter of MBC Open Pit using Plaxis 3D |
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