工程地质学报2011,Vol.19Issue(1):37-42,6.
黄土边坡剥落病害的发育特征及其发育程度评价
CHARACTERISTICS OF DEVELOPMENT STATE OF SPALLING HAZARD IN LOESS SLOPE AND ITS EVALUATION METHOD
摘要
Abstract
Spalling hazard affects the surface stability and its appearance. Conclusions can be made by investigating the spalling hazard in loess slopes on Huanglin-Yan'an expressway in Shaanxi province, with the assistance of theoretical analysis. The development state of spalling hazard is related with the factors including layer and lithology, geographic and geomorphic conditions, geological structure, the style of slope and its angle value. This paper establishes the classification criteria of spalling hazard in loess slope after combined with topological engineering method and the appraise of spalling hazard in loess slopes. The spalling hazard development state is represented by the correlation function. The calculation method for Matter-Element correlation degree is put forward. The method has a very important role in loess area for investigation and treatment of loess apalling hazard in loess slopes.关键词
黄土边坡/剥落病害/特征/评价Key words
Loess slope/ Spalling hazard/ Characteristics/ Evaluation分类
建筑与水利引用本文复制引用
叶万军,杨更社,常中华,顾华雄..黄土边坡剥落病害的发育特征及其发育程度评价[J].工程地质学报,2011,19(1):37-42,6.基金项目
国家自然科学基金项目资助(No.40802068,No.40872177,No.40772182)和冻土工程国家重点实验室基金项目(SKFSE200702). (No.40802068,No.40872177,No.40772182)