3D numerical investigation of the effect of wall penetration depth on excavations behavior in sand
The present paper evaluates the effect of penetration depth of a diaphragm wall on the behavior of excavations in sandy soils using the finite difference method. A three-dimensional (3D) modeling is performed for excavation depths of 10 to 20 m. The analysis reveals the safe values of penetration de...
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| Veröffentlicht in: | Computers and geotechnics 2018-06, Vol.98, p.82-92 |
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| container_title | Computers and geotechnics |
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| creator | Bahrami, Mohammad Khodakarami, Mohammad Iman Haddad, Abdolhosein |
| description | The present paper evaluates the effect of penetration depth of a diaphragm wall on the behavior of excavations in sandy soils using the finite difference method. A three-dimensional (3D) modeling is performed for excavation depths of 10 to 20 m. The analysis reveals the safe values of penetration depth for designing a diaphragm wall. Furthermore, the evaluations undertaken in the present paper indicate that the two-dimensional (2D) modeling to depths of 10 m is associated with large errors. In addition, the evaluation of the validity of the traditional method for the design of a steel strut has been discussed. |
| doi_str_mv | 10.1016/j.compgeo.2018.02.009 |
| format | Article |
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A three-dimensional (3D) modeling is performed for excavation depths of 10 to 20 m. The analysis reveals the safe values of penetration depth for designing a diaphragm wall. Furthermore, the evaluations undertaken in the present paper indicate that the two-dimensional (2D) modeling to depths of 10 m is associated with large errors. In addition, the evaluation of the validity of the traditional method for the design of a steel strut has been discussed.</description><identifier>ISSN: 0266-352X</identifier><identifier>EISSN: 1873-7633</identifier><identifier>DOI: 10.1016/j.compgeo.2018.02.009</identifier><language>eng</language><publisher>New York: Elsevier Ltd</publisher><subject>3-D technology ; Braced excavation ; Diaphragm wall ; Dredging ; Evaluation ; Excavation ; Finite difference method ; Mathematical models ; Modelling ; Penetration depth ; Sand ; Sand & gravel ; Sandy soils ; Soil ; Steel ; Steel strut ; Three dimensional analysis ; Three dimensional models ; Two dimensional models</subject><ispartof>Computers and geotechnics, 2018-06, Vol.98, p.82-92</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jun 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-e18d389d964de88e0ff40b9c4f6f92fe40643791fc9f18dd0e5645d4c7beb2e83</citedby><cites>FETCH-LOGICAL-c376t-e18d389d964de88e0ff40b9c4f6f92fe40643791fc9f18dd0e5645d4c7beb2e83</cites><orcidid>0000-0001-6213-3974</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0266352X18300387$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids></links><search><creatorcontrib>Bahrami, Mohammad</creatorcontrib><creatorcontrib>Khodakarami, Mohammad Iman</creatorcontrib><creatorcontrib>Haddad, Abdolhosein</creatorcontrib><title>3D numerical investigation of the effect of wall penetration depth on excavations behavior in sand</title><title>Computers and geotechnics</title><description>The present paper evaluates the effect of penetration depth of a diaphragm wall on the behavior of excavations in sandy soils using the finite difference method. 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In addition, the evaluation of the validity of the traditional method for the design of a steel strut has been discussed.</description><subject>3-D technology</subject><subject>Braced excavation</subject><subject>Diaphragm wall</subject><subject>Dredging</subject><subject>Evaluation</subject><subject>Excavation</subject><subject>Finite difference method</subject><subject>Mathematical models</subject><subject>Modelling</subject><subject>Penetration depth</subject><subject>Sand</subject><subject>Sand & gravel</subject><subject>Sandy soils</subject><subject>Soil</subject><subject>Steel</subject><subject>Steel strut</subject><subject>Three dimensional analysis</subject><subject>Three dimensional models</subject><subject>Two dimensional models</subject><issn>0266-352X</issn><issn>1873-7633</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLAzEUhYMoWKs_QQi4njGZZDLJSqQ-QXCj4C7MJDdtSjsZk2nVf29qu3d1H5xzLvdD6JKSkhIqrpelCethDqGsCJUlqUpC1BGaUNmwohGMHaMJqYQoWF19nKKzlJYk-5RUE9SxO9xv1hC9aVfY91tIo5-3ow89Dg6PC8DgHJhxN321qxUeoIcx7hUWhnGBcwPfpt3-7RLuYNFufYg5Dae2t-foxLWrBBeHOkXvD_dvs6fi5fXxeXb7UhjWiLEAKi2TyirBLUgJxDlOOmW4E05VDjgRnDWKOqNclloCteC15abpoKtAsim62ucOMXxu8h96GTaxzyd1RWopuOC0yap6rzIxpBTB6SH6dRt_NCV6h1Mv9QGn3uHUpNIZZ_bd7H2QX9h6iDoZD70B62PGo23w_yT8AqsYgl4</recordid><startdate>20180601</startdate><enddate>20180601</enddate><creator>Bahrami, Mohammad</creator><creator>Khodakarami, Mohammad Iman</creator><creator>Haddad, Abdolhosein</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>JQ2</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><orcidid>https://orcid.org/0000-0001-6213-3974</orcidid></search><sort><creationdate>20180601</creationdate><title>3D numerical investigation of the effect of wall penetration depth on excavations behavior in sand</title><author>Bahrami, Mohammad ; Khodakarami, Mohammad Iman ; Haddad, Abdolhosein</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c376t-e18d389d964de88e0ff40b9c4f6f92fe40643791fc9f18dd0e5645d4c7beb2e83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>3-D technology</topic><topic>Braced excavation</topic><topic>Diaphragm wall</topic><topic>Dredging</topic><topic>Evaluation</topic><topic>Excavation</topic><topic>Finite difference method</topic><topic>Mathematical models</topic><topic>Modelling</topic><topic>Penetration depth</topic><topic>Sand</topic><topic>Sand & gravel</topic><topic>Sandy soils</topic><topic>Soil</topic><topic>Steel</topic><topic>Steel strut</topic><topic>Three dimensional analysis</topic><topic>Three dimensional models</topic><topic>Two dimensional models</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bahrami, Mohammad</creatorcontrib><creatorcontrib>Khodakarami, Mohammad Iman</creatorcontrib><creatorcontrib>Haddad, Abdolhosein</creatorcontrib><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><jtitle>Computers and geotechnics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bahrami, Mohammad</au><au>Khodakarami, Mohammad Iman</au><au>Haddad, Abdolhosein</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>3D numerical investigation of the effect of wall penetration depth on excavations behavior in sand</atitle><jtitle>Computers and geotechnics</jtitle><date>2018-06-01</date><risdate>2018</risdate><volume>98</volume><spage>82</spage><epage>92</epage><pages>82-92</pages><issn>0266-352X</issn><eissn>1873-7633</eissn><abstract>The present paper evaluates the effect of penetration depth of a diaphragm wall on the behavior of excavations in sandy soils using the finite difference method. 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| ispartof | Computers and geotechnics, 2018-06, Vol.98, p.82-92 |
| issn | 0266-352X 1873-7633 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | 3-D technology Braced excavation Diaphragm wall Dredging Evaluation Excavation Finite difference method Mathematical models Modelling Penetration depth Sand Sand & gravel Sandy soils Soil Steel Steel strut Three dimensional analysis Three dimensional models Two dimensional models |
| title | 3D numerical investigation of the effect of wall penetration depth on excavations behavior in sand |
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