This book is intended as a reference book for advanced graduate students and research engineers in block-in-matrix rocks (bimrocks) or soil and rock mixtures (SRMs) or rock and soil aggregate (RSA). Bimrocks are complex formations characterized by competent rock inclusions floating in a weaker matrix. Typical types of bimrocks include a series of mixed geological or engineering masses such as mélanges, fault rocks, coarse pyroclastic rocks, breccias, sheared serpentines, and waste dump mixture. Bimrock is especially different from the general soil and rock material, and the detection of the damage and fracture is still wide open to innovative research. Globally, there is a widespread interest in investigating the geomechanical behaviors of bimrocks, such as deformation and strength characteristics, damage and fracture evolution, and stability prediction of bimrock construction. However, the meso-structural factors control the whole mechanical properties of bimrocks; the source of the macroscopic deformation phenomenon is the meso-structural changes. Therefore, evaluation of the mesoscopic physical and mechanical properties, together with advanced testing technique, is an attractive research topic in rock mechanics. As a result, comprehensive macroscopic and mesoscopic experimental investigations should be conducted to reveal the damage and fracturing mechanical behaviors of bimrocks. The readers of this work can gain new insights into the meso-structural changes of bimrocks subjected to different stress paths. This book is expected to improve the understanding of the mesoscopic damage and fracturing mechanisms of bimrocks, and can be helpful to predict the stability of rock structures where rock mass is subjected to complex loading conditions.
I have published one book, titled Geomechanical behavior of bimrocks in the CRC press, the book describes the static geomechanical behavior of bimrock under uniaxial, traixal and flow stress paths. However, this book is focusing on the ...
Additional geotechnical engineering analyses confirmed that the strength of the mélange bimrock at the dam foundation ... and investigate geomechanical behaviors of model bimrocks with variations in block-matrix and strength-stiffness ...
Mechanical behavior of bimrocks having high rock block proportion. Int J Rock Mech Min Sci, 65, pp. 40–48. Barbero M, Bonini M, Borri Brunetto M (2006). Analisi numeriche della stabilità di un versante in bimrock.
As known the mechanical behavior of bimrock is sensitive to the volumetric block proportion. However as stated by Kalender et al. (2014), the block-to-block contacts appear when the value of VBP is about 50% or more.
The inherent geometric, lithological and mechanical variability of bimrocks imply a great challenge in their characterization ... of blocks and assign the strength and deformation properties of the weaker matrix to the whole rock mass.
However, investigating the overall-properties is currently a challenging task, originating from difficulties in ... into the overall mechanical properties of cataclasite-like material and to study the shear behavior of BIM-rocks an ...
Rock Engineering and Rock Mechanics: Structures in and on Rock Masses covers the most important topics and state-of-the-art in the area of rock mechanics, with an emphasis on structures in and on rock masses.
As a flexible supporting structure, Micro-piles can play a good supporting effect in the reinforcement process of soil ... Pile installation effect on dynamic p-y curves in dry sand[C]//The Twenty-first International Offshore and Polar ...
This book contains the Proceedings of EUROCK 2013 - The 2013 ISRM International Symposium, which was held on 23-26 September 2013 in Wroclaw, Poland.
Con la nueva metodología de diseño propuesta para las cimentaciones superficiales en arenas, se permite un enfoque más integral del diseño de las cimentaciones, al permitir valorar el comportamiento no lineal del suelo; y no limitar el ...