水利水电工程边坡的工程地质分类(下)

Engineering geologic classification of slopes for water resources and hydropower projects (Part Ⅲ)

首先按变形特征对变形边坡的分类划分为滑动、蠕动、张裂、崩塌、坍滑和剥落共 6类 ,再结合岩性、结构和变形机理划分出 17个亚类。对各类和各亚类变形边坡的工程地质特征、野外识别方法、变形破坏机理、稳定性评价和治理原则作了简要的总结。文后附变形边坡分类表 ,对已发生变形边坡的勘察设计有重要参考意义。全文分上、中、下三部分。

A brief description is given of the classification of displaced slopes.First they are classified in line with their displacement characteristics as sliding,creeping,cracking,collapsing and slumping ones.And then they are again divided into 17 subclasses in consideration of their structure,lithologic characters and deformation mechanism.A brief summary is made of the various classes and subclasses of displaced slopes in respect to their engineering geologic features,field identifying method,breakdown mechanism,stability evaluation and principles of control and treatment.A table of classification of displaced slopes is attached for reference in investigation and design of displaced slopes.