期刊論文

標題 Estimation of rock pressure during an excavation/cut in sedimentary rocks with inclined bedding planes
學年 101
學期 2
出版(發表)日期 2013/03/01
作品名稱 Estimation of rock pressure during an excavation/cut in sedimentary rocks with inclined bedding planes
作品名稱(其他語言)
著者 Ching, Jianye; Yang, Zon-Yee; Shiau, Jang-Quang; Chen, Chien-Jung
單位 淡江大學土木工程學系
出版者 Amsterdam: Elsevier BV
著錄名稱、卷期、頁數 Structure Safety 41(1), pp.11-19
摘要 The estimation of rock pressure induced by an excavation/cut in sedimentary rocks is addressed in this study. A simplified stochastic model is proposed to model this rock pressure to account for sliding along parallel bedding planes as well as random friction angles on these bedding planes. Simulations show that the classical Rankine and Coulomb theories typically give active pressures much larger than those predicted by the proposed model. A simplified reliability-based design approach is developed to calibrate the required partial factors for the determination of design rock pressure. The proposed approach is demonstrated over a case study for northern Taiwan. Design charts are developed to facilitate the determination of design rock pressures induced by excavation/cut in sedimentary rocks.
關鍵字 Rock pressure;Excavation;Sedimentary rocks;Bedding planes;Reliability-based design
語言 英文(美國)
ISSN 0167-4730
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Ching, Jianye
審稿制度
國別 荷蘭
公開徵稿
出版型式 紙本