MECHANISM OF LARGE-SIZE GRANULUR WASTE DRAGGING BY PILE DRIVING THROUGH WASTE LANDFILL
In order to use the premises of the offshore waste disposal site highly, it is necessary to construct piles into the bearing layer. In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this study, the large-si...
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Veröffentlicht in: | Doboku Gakkai Ronbunshu. B3, Kaiyo Kaihatsu Ser. B3 (Ocean Engineering), 2019, Vol.75(2), pp.I_468-I_473 |
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container_title | Doboku Gakkai Ronbunshu. B3, Kaiyo Kaihatsu |
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creator | NOMURA, Riki KIKUCHI, Yoshiaki NODA, Shohei INOUE, Tamaki HIRAO, Takayuki TAKEMOTO, Makoto |
description | In order to use the premises of the offshore waste disposal site highly, it is necessary to construct piles into the bearing layer. In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this study, the large-size granular waste in the waste disposal site was easily simulated on a flat metal plate, and the penetration characteristics of flat plate subjected to eccentric vertical load was investigated. As a result of experiments, it was confirmed that the flat plate was penetrated while rotating gradually, it was separated from the pile at shallower depth as the eccentricity of the vertical load was lager. In particular, when the flat plate was separated from the pile, it is considered that the reaction force from the ground is in a state close to the limit state. In addition, it was confirmed that when the thickness of the flat plate is large, the moment to resist the rotation of the flat inclination angle of the flat plate to the increase of the penetration amount is small. |
doi_str_mv | 10.2208/jscejoe.75.I_468 |
format | Article |
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In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this study, the large-size granular waste in the waste disposal site was easily simulated on a flat metal plate, and the penetration characteristics of flat plate subjected to eccentric vertical load was investigated. As a result of experiments, it was confirmed that the flat plate was penetrated while rotating gradually, it was separated from the pile at shallower depth as the eccentricity of the vertical load was lager. In particular, when the flat plate was separated from the pile, it is considered that the reaction force from the ground is in a state close to the limit state. In addition, it was confirmed that when the thickness of the flat plate is large, the moment to resist the rotation of the flat inclination angle of the flat plate to the increase of the penetration amount is small.</description><identifier>ISSN: 2185-4688</identifier><identifier>EISSN: 2185-4688</identifier><identifier>DOI: 10.2208/jscejoe.75.I_468</identifier><language>eng ; jpn</language><publisher>Tokyo: Japan Society of Civil Engineers</publisher><subject>disposal material ; Flat plates ; Inclination angle ; Lager ; Landfills ; Metal plates ; Metals ; Offshore ; Offshore construction ; offshore controlled waste landfill ; Penetration ; Pile driving ; pile foundation ; Piles ; use of landfill ; Vertical loads ; Waste disposal ; Waste disposal sites</subject><ispartof>Journal of Japan Society of Civil Engineers, Ser. 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B3, Kaiyo Kaihatsu</title><addtitle>J. JSCE, Ser. B3</addtitle><description>In order to use the premises of the offshore waste disposal site highly, it is necessary to construct piles into the bearing layer. In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this study, the large-size granular waste in the waste disposal site was easily simulated on a flat metal plate, and the penetration characteristics of flat plate subjected to eccentric vertical load was investigated. As a result of experiments, it was confirmed that the flat plate was penetrated while rotating gradually, it was separated from the pile at shallower depth as the eccentricity of the vertical load was lager. In particular, when the flat plate was separated from the pile, it is considered that the reaction force from the ground is in a state close to the limit state. In addition, it was confirmed that when the thickness of the flat plate is large, the moment to resist the rotation of the flat inclination angle of the flat plate to the increase of the penetration amount is small.</description><subject>disposal material</subject><subject>Flat plates</subject><subject>Inclination angle</subject><subject>Lager</subject><subject>Landfills</subject><subject>Metal plates</subject><subject>Metals</subject><subject>Offshore</subject><subject>Offshore construction</subject><subject>offshore controlled waste landfill</subject><subject>Penetration</subject><subject>Pile driving</subject><subject>pile foundation</subject><subject>Piles</subject><subject>use of landfill</subject><subject>Vertical loads</subject><subject>Waste disposal</subject><subject>Waste disposal sites</subject><issn>2185-4688</issn><issn>2185-4688</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpNkM1PwkAQxTdGEwly99jEc3E_7fZYS2k3WYopBaOXzXbZKg2CbuHgfy8VQjjNm5n3m0keAPcIDjGG_LFpjW22dhiwoVD0iV-BHkac-QfJry_0LRi07aqCkCMShizsgcUkibMoF7OJNx17MirSxJ-J98RLiyify3nhvUazMvFGRZSmIk-95zfvRchuIBZdX2bFdJ5mJ5uM8tFYSHkHbmq9bu3gVPugHCdlnPlymoo4kr5BOCS-NkYvIQ0DVPOKwhrpgEG4JJBioyu91JowSq0lFcYEcWMx1cwSYkJIECGkDx6OZ7_d9mdv251qtnu3OXxUmECCKQ9Y54JHl3HbtnW2Vt9u9aXdr0JQdfmpU34qYOo_vwMSH5Gm3ekPewa0263M2l4C-Eydt-ZTO2U35A-1TXXC</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>NOMURA, Riki</creator><creator>KIKUCHI, Yoshiaki</creator><creator>NODA, Shohei</creator><creator>INOUE, Tamaki</creator><creator>HIRAO, Takayuki</creator><creator>TAKEMOTO, Makoto</creator><general>Japan Society of Civil Engineers</general><general>Japan Science and Technology Agency</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope></search><sort><creationdate>2019</creationdate><title>MECHANISM OF LARGE-SIZE GRANULUR WASTE DRAGGING BY PILE DRIVING THROUGH WASTE LANDFILL</title><author>NOMURA, Riki ; KIKUCHI, Yoshiaki ; NODA, Shohei ; INOUE, Tamaki ; HIRAO, Takayuki ; TAKEMOTO, Makoto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1293-accad04971f8b40f1a7500d3042cabadaa3544ee3b22318ce24a5e33c9031333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>disposal material</topic><topic>Flat plates</topic><topic>Inclination angle</topic><topic>Lager</topic><topic>Landfills</topic><topic>Metal plates</topic><topic>Metals</topic><topic>Offshore</topic><topic>Offshore construction</topic><topic>offshore controlled waste landfill</topic><topic>Penetration</topic><topic>Pile driving</topic><topic>pile foundation</topic><topic>Piles</topic><topic>use of landfill</topic><topic>Vertical loads</topic><topic>Waste disposal</topic><topic>Waste disposal sites</topic><toplevel>online_resources</toplevel><creatorcontrib>NOMURA, Riki</creatorcontrib><creatorcontrib>KIKUCHI, Yoshiaki</creatorcontrib><creatorcontrib>NODA, Shohei</creatorcontrib><creatorcontrib>INOUE, Tamaki</creatorcontrib><creatorcontrib>HIRAO, Takayuki</creatorcontrib><creatorcontrib>TAKEMOTO, Makoto</creatorcontrib><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</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>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Doboku Gakkai Ronbunshu. B3, Kaiyo Kaihatsu</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>NOMURA, Riki</au><au>KIKUCHI, Yoshiaki</au><au>NODA, Shohei</au><au>INOUE, Tamaki</au><au>HIRAO, Takayuki</au><au>TAKEMOTO, Makoto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>MECHANISM OF LARGE-SIZE GRANULUR WASTE DRAGGING BY PILE DRIVING THROUGH WASTE LANDFILL</atitle><jtitle>Doboku Gakkai Ronbunshu. B3, Kaiyo Kaihatsu</jtitle><addtitle>J. JSCE, Ser. B3</addtitle><date>2019</date><risdate>2019</risdate><volume>75</volume><issue>2</issue><spage>I_468</spage><epage>I_473</epage><pages>I_468-I_473</pages><issn>2185-4688</issn><eissn>2185-4688</eissn><abstract>In order to use the premises of the offshore waste disposal site highly, it is necessary to construct piles into the bearing layer. In such a case, piles penetrate through impermeable layer. At that time, the pile is thought to bring the waste below the impermeable layer. In this study, the large-size granular waste in the waste disposal site was easily simulated on a flat metal plate, and the penetration characteristics of flat plate subjected to eccentric vertical load was investigated. As a result of experiments, it was confirmed that the flat plate was penetrated while rotating gradually, it was separated from the pile at shallower depth as the eccentricity of the vertical load was lager. In particular, when the flat plate was separated from the pile, it is considered that the reaction force from the ground is in a state close to the limit state. In addition, it was confirmed that when the thickness of the flat plate is large, the moment to resist the rotation of the flat inclination angle of the flat plate to the increase of the penetration amount is small.</abstract><cop>Tokyo</cop><pub>Japan Society of Civil Engineers</pub><doi>10.2208/jscejoe.75.I_468</doi></addata></record> |
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subjects | disposal material Flat plates Inclination angle Lager Landfills Metal plates Metals Offshore Offshore construction offshore controlled waste landfill Penetration Pile driving pile foundation Piles use of landfill Vertical loads Waste disposal Waste disposal sites |
title | MECHANISM OF LARGE-SIZE GRANULUR WASTE DRAGGING BY PILE DRIVING THROUGH WASTE LANDFILL |
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