Failure Mechanism of Rock Materials Containing Pre-Existing Notch
暫譯: 含有預先存在缺口的岩石材料失效機制

本書探討缺口幾何形狀對岩石材料強度失效及裂紋演化行為的影響。它定量比較了離散元素模型的模擬結果與與含缺陷岩石材料的斷裂力學相關的實驗結果。此外，本書建立了裂紋演化過程與預先裂紋岩石材料在變形過程中聲發射分佈之間的關係。本書討論了在不同約束壓力下預先裂紋岩石材料中裂紋演化的機制，並從實際角度分析了非持續性接頭如何影響缺口岩石的失效機制。

Dr. Haeri is an Assistant Professor of Rock Mechanics in the Department of Mining Engineering at Shahid Bahonar University of Kerman, Iran. He earned his Ph.D. in Rock Mechanics from the Islamic Azad University, Science and Technology Branch, in 2014. Following that, he worked as a postdoctoral fellow at Sharif University of Technology for two years, with funding from the Iran National Elite Foundation. His research interests include both experimental and numerical simulations related to fracture mechanics and crack propagation in concrete, rocks, and other brittle materials. He also focuses on tunnel excavation technologies and the development of innovative testing methods to assess the fracture toughness of these materials.

Dr. Sarfarazi is an Associate Professor of Rock Mechanics in the Department of Mining Engineering at Hamedan University of Technology, Iran. He obtained his BSc degree from Shahid Bahonar University and his PhD from Tarbiat Modares University, both in Iran. Dr. Sarfarazi is actively involved in research and teaching related to rock mechanics and numerical modeling. His research interests include experimental investigations of crack propagation in rock bridges, numerical simulations of the shear behavior of echelon joints, and the development of new testing methods to determine the fracture toughness of brittle materials.

Dr. Jinwei Fu is a Full Professor and Ph.D. supervisor at North China University of Water Resources and Electric Power. He earned his Ph.D. in Geotechnical Engineering from Shandong University in 2015. Subsequently, he served as a visiting scholar at the University of Minnesota in the United States, an opportunity funded by the Chinese government. His research interests encompass underground construction, multidimensional underground space function coupling, tunnel excavation technologies using Tunnel Boring Machines (TBMs), and rock and soil mechanics.

Dr. Mohammad Fatehi Marji is a Professor of Mine Exploitation Engineering at Yazd University, where he served as the Head of the Department for over five years. He is also the Chief Editor of the research journal *Analytical and Numerical Methods in Mining Engineering*. Dr. Marji earned his Ph.D. in Mining Engineering, specializing in Rock Mechanics, from Middle East Technical University (METU) in 1997. His areas of expertise include Rock Mechanics, Fracture Mechanics, Discrete-Domain Modeling (DDM), and Petroleum Geomechanics.

哈伊里博士是伊朗克爾曼沙希德·巴霍納爾大學礦業工程系的岩石力學助理教授。他於2014年在伊斯蘭阿茲哈大學科學與技術分校獲得岩石力學博士學位。隨後，他在沙里夫科技大學擔任了兩年的博士後研究員，該職位由伊朗國家精英基金會資助。他的研究興趣包括與混凝土、岩石及其他脆性材料的斷裂力學和裂縫擴展相關的實驗和數值模擬。他還專注於隧道開挖技術以及開發創新的測試方法來評估這些材料的斷裂韌性。

薩法拉齊博士是伊朗哈梅丹科技大學礦業工程系的副教授。他在沙希德·巴霍納爾大學獲得學士學位，並在伊朗的塔爾比亞特·莫達雷斯大學獲得博士學位。薩法拉齊博士積極參與與岩石力學和數值建模相關的研究和教學。他的研究興趣包括對岩石橋中裂縫擴展的實驗研究、對階梯接頭剪切行為的數值模擬，以及開發新的測試方法以確定脆性材料的斷裂韌性。

傅金偉博士是華北水利水電大學的正教授及博士生導師。他於2015年在山東大學獲得岩土工程博士學位。隨後，他在美國明尼蘇達大學擔任訪問學者，該機會由中國政府資助。他的研究興趣包括地下建設、多維地下空間功能耦合、使用隧道掘進機（TBMs）的隧道開挖技術，以及岩土力學。

穆罕默德·法特希·馬爾吉博士是雅茲德大學的礦山開採工程教授，並在該系擔任系主任超過五年。他還是研究期刊《礦業工程中的分析與數值方法》的主編。馬爾吉博士於1997年在中東技術大學（METU）獲得專攻岩石力學的礦業工程博士學位。他的專業領域包括岩石力學、斷裂力學、離散域建模（DDM）和石油岩土力學。