京沪高速公路改扩建岩质高边坡病害诱因分析  

Analysis of Inducement Causes of High Rock Slope Diseases in Reconstruction and Extension of Beijing-Shanghai Expressway

作　　者：夏建平 霍建维 王富春[2] 张正旭 刘学强 XIA Jianping;HUO Jianwei;WANG Fuchun;ZHANG Zhengxu;LIU Xueqiang(Shandong Express Group Co.,Ltd.,Jinan Shandong 250014,China;College of Highway,Chang'an University,Xi'an Shaanxi 710064,China;China State Construction Port Group Co.,Ltd.,Qingdao Shandong 266032,China)

机构地区：[1]山东高速集团有限公司,山东济南250014 [2]长安大学公路学院,陕西西安710064 [3]中建筑港集团有限公司,山东青岛266032

出　　处：《交通节能与环保》2021年第1期88-90,共3页Transport Energy Conservation & Environmental Protection

摘　　要：为研究高速公路改扩建沿线高边坡病害诱因,本文依托京沪高速改扩建工程,采用理论分析和现场调研分析了边坡形态、地层岩性、地质构造等工程地质条件、降雨、地震、地应力等自然因素特征以及机械开挖、爆破开挖、植被破坏、人工堆载等人类工程活动等病害诱因对边坡稳定性的影响。并以此为基础,提出边坡施工开挖过程中相应的施工建议。In order to study the causes of high slope diseases along the highway reconstruction and expansion,this paper relies on the Beijing-Shanghai highway reconstruction and expansion project,using theoretical analysis and field investigation to analyze the slope shape,stratum lithology,geological structure and other engineering geological conditions,rainfall,earthquake The impact of natural factors such as geostress,mechanical excavation,blasting excavation,vegetation destruction,artificial stacking and other human engineering activities on slope stability.Based on this,the corresponding construction suggestions during the excavation of the slope construction are put forward.

关 键 词：岩土工程 高速公路改扩建 岩质高边坡 病害诱因 

分 类 号：U418.8[交通运输工程—道路与铁道工程]