Case studies of TBM tunneling performance in rock–soil interface mixed ground
•The difficulties in mixed-face tunneling were identified.•Mixed-face tunneling scenarios were defined and classified.•A tunneling project was analyzed based on statistical methods.•A statistical model is proposed for penetration rate prediction in rock–soil interface mixed ground. This paper invest...
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| Veröffentlicht in: | Tunnelling and underground space technology 2013-09, Vol.38, p.140-150 |
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| container_title | Tunnelling and underground space technology |
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| creator | Tóth, Ákos Gong, Qiuming Zhao, Jian |
| description | •The difficulties in mixed-face tunneling were identified.•Mixed-face tunneling scenarios were defined and classified.•A tunneling project was analyzed based on statistical methods.•A statistical model is proposed for penetration rate prediction in rock–soil interface mixed ground.
This paper investigates the performance of tunnel boring machines (TBMs) in rock–soil mixed-face ground based on TBM tunneling projects in Singapore. Currently several methods are available to estimate TBM tunneling performance in homogenous rock or soil. However, the existing models cannot be effectively applied to predict TBM penetration rate in mixed ground. The tunnels in this study were excavated in adverse mixed-face ground conditions. The geological profiles and the TBM operational parameters are compiled and analyzed. The influence of different geological face compositions on the performance of the TBMs is studied. The statistical analysis shows that there is a possible correlation between the mixed-face ground characteristics and the TBM advancement. Different approaches are used to find a reliable model. Finally, a method is proposed to predict the TBM performance in mixed-face ground for project planning and optimization. |
| doi_str_mv | 10.1016/j.tust.2013.06.001 |
| format | Article |
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This paper investigates the performance of tunnel boring machines (TBMs) in rock–soil mixed-face ground based on TBM tunneling projects in Singapore. Currently several methods are available to estimate TBM tunneling performance in homogenous rock or soil. However, the existing models cannot be effectively applied to predict TBM penetration rate in mixed ground. The tunnels in this study were excavated in adverse mixed-face ground conditions. The geological profiles and the TBM operational parameters are compiled and analyzed. The influence of different geological face compositions on the performance of the TBMs is studied. The statistical analysis shows that there is a possible correlation between the mixed-face ground characteristics and the TBM advancement. Different approaches are used to find a reliable model. Finally, a method is proposed to predict the TBM performance in mixed-face ground for project planning and optimization.</description><identifier>ISSN: 0886-7798</identifier><identifier>EISSN: 1878-4364</identifier><identifier>DOI: 10.1016/j.tust.2013.06.001</identifier><identifier>CODEN: TUSTEQ</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Boring machines ; Buildings. Public works ; Construction equipments ; Construction works ; Exact sciences and technology ; Geology ; Geotechnics ; Grounds ; Mathematical models ; Mixed-face ground ; Optimization ; Penetration rate ; Performance analysis ; Project planning ; Sewerage. Sewer construction ; Soil investigations. Testing ; TBM ; Tunneling ; Tunnels (transportation) ; Tunnels, galleries</subject><ispartof>Tunnelling and underground space technology, 2013-09, Vol.38, p.140-150</ispartof><rights>2013 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a452t-a0bfe8a15a601fede4abd8f08d8a0facd52fb513e84dd45addd2da4ddc8addb33</citedby><cites>FETCH-LOGICAL-a452t-a0bfe8a15a601fede4abd8f08d8a0facd52fb513e84dd45addd2da4ddc8addb33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.tust.2013.06.001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28006688$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Tóth, Ákos</creatorcontrib><creatorcontrib>Gong, Qiuming</creatorcontrib><creatorcontrib>Zhao, Jian</creatorcontrib><title>Case studies of TBM tunneling performance in rock–soil interface mixed ground</title><title>Tunnelling and underground space technology</title><description>•The difficulties in mixed-face tunneling were identified.•Mixed-face tunneling scenarios were defined and classified.•A tunneling project was analyzed based on statistical methods.•A statistical model is proposed for penetration rate prediction in rock–soil interface mixed ground.
This paper investigates the performance of tunnel boring machines (TBMs) in rock–soil mixed-face ground based on TBM tunneling projects in Singapore. Currently several methods are available to estimate TBM tunneling performance in homogenous rock or soil. However, the existing models cannot be effectively applied to predict TBM penetration rate in mixed ground. The tunnels in this study were excavated in adverse mixed-face ground conditions. The geological profiles and the TBM operational parameters are compiled and analyzed. The influence of different geological face compositions on the performance of the TBMs is studied. The statistical analysis shows that there is a possible correlation between the mixed-face ground characteristics and the TBM advancement. Different approaches are used to find a reliable model. Finally, a method is proposed to predict the TBM performance in mixed-face ground for project planning and optimization.</description><subject>Applied sciences</subject><subject>Boring machines</subject><subject>Buildings. Public works</subject><subject>Construction equipments</subject><subject>Construction works</subject><subject>Exact sciences and technology</subject><subject>Geology</subject><subject>Geotechnics</subject><subject>Grounds</subject><subject>Mathematical models</subject><subject>Mixed-face ground</subject><subject>Optimization</subject><subject>Penetration rate</subject><subject>Performance analysis</subject><subject>Project planning</subject><subject>Sewerage. Sewer construction</subject><subject>Soil investigations. Testing</subject><subject>TBM</subject><subject>Tunneling</subject><subject>Tunnels (transportation)</subject><subject>Tunnels, galleries</subject><issn>0886-7798</issn><issn>1878-4364</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkUtOwzAQhi0EEuVxAVbZILFJGDux60hsoOIlgdiUteXG48oljYudINhxB27ISXBVxBJYeaz55h9pPkKOKBQUqDhdFP0Q-4IBLQsQBQDdIiMqxzKvSlFtkxFIKfLxuJa7ZC_GBQBwxuoReZjoiFnsB-MwZt5m04v7rB-6DlvXzbMVBuvDUncNZq7Lgm-ePt8_ondt-vapqVNj6V7RZPPgh84ckB2r24iH3-8-eby6nE5u8ruH69vJ-V2uK876XMPMotSUawHUosFKz4y0II3UkEINZ3bGaYmyMqbi2hjDjE51I1M9K8t9crLJXQX_PGDs1dLFBttWd-iHqKgYS6C8LvnfKC-hrpmsxT9QBjUHXrKEsg3aBB9jQKtWwS11eFMU1NqJWqi1E7V2okCo5CQNHX_n69jo1oZ0WBd_JpkEEELKxJ1tOEwnfHEYVGwcJgnGBWx6Zbz7bc0XMWGkxQ</recordid><startdate>20130901</startdate><enddate>20130901</enddate><creator>Tóth, Ákos</creator><creator>Gong, Qiuming</creator><creator>Zhao, Jian</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20130901</creationdate><title>Case studies of TBM tunneling performance in rock–soil interface mixed ground</title><author>Tóth, Ákos ; Gong, Qiuming ; Zhao, Jian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a452t-a0bfe8a15a601fede4abd8f08d8a0facd52fb513e84dd45addd2da4ddc8addb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Applied sciences</topic><topic>Boring machines</topic><topic>Buildings. Public works</topic><topic>Construction equipments</topic><topic>Construction works</topic><topic>Exact sciences and technology</topic><topic>Geology</topic><topic>Geotechnics</topic><topic>Grounds</topic><topic>Mathematical models</topic><topic>Mixed-face ground</topic><topic>Optimization</topic><topic>Penetration rate</topic><topic>Performance analysis</topic><topic>Project planning</topic><topic>Sewerage. Sewer construction</topic><topic>Soil investigations. Testing</topic><topic>TBM</topic><topic>Tunneling</topic><topic>Tunnels (transportation)</topic><topic>Tunnels, galleries</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tóth, Ákos</creatorcontrib><creatorcontrib>Gong, Qiuming</creatorcontrib><creatorcontrib>Zhao, Jian</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Tunnelling and underground space technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tóth, Ákos</au><au>Gong, Qiuming</au><au>Zhao, Jian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Case studies of TBM tunneling performance in rock–soil interface mixed ground</atitle><jtitle>Tunnelling and underground space technology</jtitle><date>2013-09-01</date><risdate>2013</risdate><volume>38</volume><spage>140</spage><epage>150</epage><pages>140-150</pages><issn>0886-7798</issn><eissn>1878-4364</eissn><coden>TUSTEQ</coden><abstract>•The difficulties in mixed-face tunneling were identified.•Mixed-face tunneling scenarios were defined and classified.•A tunneling project was analyzed based on statistical methods.•A statistical model is proposed for penetration rate prediction in rock–soil interface mixed ground.
This paper investigates the performance of tunnel boring machines (TBMs) in rock–soil mixed-face ground based on TBM tunneling projects in Singapore. Currently several methods are available to estimate TBM tunneling performance in homogenous rock or soil. However, the existing models cannot be effectively applied to predict TBM penetration rate in mixed ground. The tunnels in this study were excavated in adverse mixed-face ground conditions. The geological profiles and the TBM operational parameters are compiled and analyzed. The influence of different geological face compositions on the performance of the TBMs is studied. The statistical analysis shows that there is a possible correlation between the mixed-face ground characteristics and the TBM advancement. Different approaches are used to find a reliable model. Finally, a method is proposed to predict the TBM performance in mixed-face ground for project planning and optimization.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.tust.2013.06.001</doi><tpages>11</tpages></addata></record> |
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| subjects | Applied sciences Boring machines Buildings. Public works Construction equipments Construction works Exact sciences and technology Geology Geotechnics Grounds Mathematical models Mixed-face ground Optimization Penetration rate Performance analysis Project planning Sewerage. Sewer construction Soil investigations. Testing TBM Tunneling Tunnels (transportation) Tunnels, galleries |
| title | Case studies of TBM tunneling performance in rock–soil interface mixed ground |
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