【作者】 程强； 黄绍槟； 周永江；

【Author】 CHENG Qiang;HUANG Shao-bin;ZHOU Yong-jiang Sichuan provincial communication department highway planning survey design research Institute,Cheng du 610041 China

【机构】 四川省交通厅公路规划勘察设计研究院；

【摘要】 总结归纳了红层软岩的工程地质特征,提出将红层较岩按地质构造特征划分为近水平岩层区、单斜地层区和断层破碎-褶曲构造区。对红层软岩地区公路病害进行了广泛的调查研究,将红层软岩地区的公路病害类型划分为开挖工程病害、填筑路堤工程病害和桥涵构造物工程病害,分析论述了各类病害与工程地质特征之间的关系。更多还原

【Abstract】 Summarized the engineering geology characteristic of red beds, a regionalization of red beds based onthe geologic structure character is suggested, such as approximately level stratum, monoclinal strtum andfaulte-fole stratum. By investigation to the highway disease in red beds, the diseases is divided into excavateengineering diseases, roadbed filling engineering diseases and structure diseases, the connection between thedisease and engineering geology characteristic is analyzed.更多还原