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  • 學位論文

卵礫石層中深開挖支撐設計之探討

A Study on the Design of Retaining walls and Braces of Deep Excavations in Gravel

指導教授 : 許世宗
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摘要


為探討卵礫石層中深開挖擋土支撐的力學行為,本研究首先蒐集 國內外關於卵礫石層中開挖分析之參考文獻,並彙整分析時參數估算 的經驗法則,如擋土柱體等值撓曲勁度EI 和水平地盤反力係數

並列摘要


To investigate the mechanical behavior of the retaining column in the gravel formation a good deal of previous researches, references about deep excavations was collected, which comprised calculated experiences on mechanical parameters, such as the equivalent stiffness of retaining column, EI, and the coefficient of horizontal subgrade reaction, kh were summarized in this study. Numerical software for the deep excavation, TORSA, was employed to rate the parameters for a case of the deep excavation within Taichung basin. Analysis results indicated that, when the equivalent stiffness of retaining column, EI, that is suggested by Chu et al. was employed, the coefficient of horizontal subgrade reaction kh=6200t/m

參考文獻


[12]林商裕(2003),「台中都會區擋土柱工法與相關抽水井設計之探
國立台灣科技大學營建工程系,台北。
[28]張吉佐和陳坤泉(1999),「設計參數對深開挖擋土支撐之敏感
立台灣科技大學工程技術研究所。
國立台灣科技大學,營建工程系大地工程研究報告,GT200005,

被引用紀錄


錢立豪(2013)。逆打工法樓板軸向勁度之研究〔碩士論文,國立臺北科技大學〕。華藝線上圖書館。https://doi.org/10.6841/NTUT.2013.00659

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