SpringerBriefs in Applied Sciences and Technology Bond Failure Mechanism of Fully Grouted Rock Bolts - Jianhang CHEN Yongliang LI Junwen Zhang Kartoniert (TB)

The purpose of writing this book is to provide the latest research findings in ground control techniques in mining engineering especially the rock bolting techniques. Since rock bolts are widely used in mining engineering and civil engineering they are significant in guaranteeing the safety of underground openings. However instability issues still occur with the rock bolting technique. Therefore it is valuable to understand the exact load transfer mechanism of rock bolts. This book summarised the recent research work regarding rock bolting conducted by the authors. It is valuable for the r eaders to fully understand the reinforcing mechanism of fully grouted rock bolts. This book focuses on the bond failure mode of fully grouted rock bolts which is the most widely encountered failure mode in rock bolting. Different investigation approaches are used in this book including numerical simulation analytical modelling and experimental tests. Therefore this book conducts a comprehensive study to reveal the bond failure process of fully grouted rock bolts. Moreover it reveals the corresponding bond failure mechanism. Therefore it helps the reads to fully understand the bond failure mechanism of rock bolting. Moreover it helps the readers to develop new approaches and methods to prevent failure of the rock bolting system. This is an open access book.