Shear strength empirical estimation of rock mass structural plane

Author: Du Shigui
Publisher:
Publish Date: 2005-01-01
Features: This book systematically introduces the theory, mechanism, methods, and engineering applications of empirical estimation of shear strength of rock mass structural surfaces. The main contents include basic characteristics of structural surface morphology, directional statistical measurement of roughness coefficient, intelligent JRC measuring instrument and its use, tribological mechanism of JRC-JCS model, experimental comparative study of empirical estimation methods, and engineering applications of empirical estimation methods. Based on the directional statistical measurement of structural surface roughness coefficient, the book explores the mechanical mechanism of empirical estimation methods, conducts experimental comparative analysis and engineering application research, thereby improving the empirical estimation methods and making them practical. This provides a simple, economical, and practical method for obtaining shear strength parameters of rock mass structural surfaces. The book is suitable for technical personnel and researchers engaged in rock mass engineering survey, design, construction, and supervision in fields such as water conservancy, transportation, mining, geology, underground construction, nuclear waste disposal, and petroleum, as well as undergraduate and graduate students in related disciplines for reference.