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ファイル | 記述 | サイズ | フォーマット | |
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23G-04_1_19.pdf | 17.52 MB | Adobe PDF | 見る/開く |
タイトル: | Forensic Analysis of Failure of Shoring Piles |
著者: | Rao, N. Santosh |
発行日: | 2011 |
誌名: | Proceeding of TC302 Symposium Osaka 2011 : International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction |
開始ページ: | 162 |
終了ページ: | 167 |
論文番号: | 共同研究(一般共同研究)23G-04 |
抄録: | Shoring piles had been provided to support the sides of a deep excavation carried out for the construction of a shopping mall having three basements. A section of the shoring piles failed suddenly when the lowest basement had already been constructed and partial backfilling had been carried out. As the failure occurred when the loads and moments on the shoring piles were lower than what they had earlier been subjected to, the cause/s for the sudden failure were not apparent and nor readily discernable. Therefore, forensic analysis of the failure of the shoring piles was carried out by collecting various data which included construction records, collation of eyewitness accounts and study of post failure conditions. Back analysis of the shoring pile system was carried out by formulation of an alternate method of analysis of the shoring piles. Finally, a hypothesis regarding the failure mechanism was developed and tested for possible inconformity. |
記述: | International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction, Green Hall, Kensetsu-Koryu-kan, 2011/07/14-15 |
URI: | http://hdl.handle.net/2433/173833 |
出現コレクション: | International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction |
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