教師資料查詢 | 類別: 會議論文 | 教師: 楊長義 Yang Zon-yee (瀏覽個人網頁)

標題:含共線裂縫岩石破裂機制之研究
學年86
學期1
發表日期1997/08/28
作品名稱含共線裂縫岩石破裂機制之研究
作品名稱(其他語言)Study on the Fracture Mechanism of Collinear-Crack Rocks
著者楊長義; 蘇建彰
作品所屬單位淡江大學土木工程學系
出版者臺北市 : 中國土木水利工程學會大地工程委員會
會議名稱第七屆大地工程學術研究討論會=The seventh conference on current researches in geotechnical emgomeeromg in Taiwan
會議地點臺北縣, 臺灣
摘要岩體在應力作用下會因應力集中而造成中細微裂縫破壞,因此欲瞭解岩體之強度時,有必要探討岩體中裂縫之破裂機制。本研究就岩體中含共線非連續裂縫之破裂機制進行研究,首先以石膏為岩石模擬材料,製作含各型配置之預製裂縫試體,進行一系列之單軸壓縮試驗,以觀察裂縫破裂機制之變化,並對裂縫周圍應力分佈進行理論分析。;The fracture mechanism of cracks in rocks is an essential issue realize strength of rocks. This research is divided into two aspect: physical model experiment and theoretical analysis to explore the fractures mechanism of collinear crack rocks. In this research, plaster was selected as the material presenting rocks. Samples were made in the size of 30crnx30crnx5cm and contained various racks, then a serious of uni-axialload tests were processed. Through arranging the compound types of pre-made cracks, the conditions of fracture of cracks can be observed. In addition, the theoretical analysis of stresses distribution of under loading cracks could verify the fracture mechanism of the cracks.
關鍵字
語言中文
收錄於
會議性質國際
校內研討會地點
研討會時間19970828~19970830
通訊作者
國別中華民國
公開徵稿Y
出版型式
出處第七屆大地工程學術研究討論會論文集(第二冊)=Proceedings of the seventh conference on current researches in geotechnical emgomeeromg in Taiwan,頁1049-1056
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!