摘要
潭邵高速公路所经邵阳地区的膨胀土是典型的弱膨胀土 ,同时夹杂分布有少量的中膨胀土。膨胀土曾引起大量的路堑边坡、路基边坡的滑坡失稳和坍塌破坏 ,护坡、挡土墙断裂毁坏等 ,对工程进度和形象都产生了不良影响。为此 ,潭邵高速公路公司专门成立了膨胀土研究课题组 ,通过大量的实验研究与工程实践 ,摸清了该处膨胀土的特性 。
The soil in district of Shaoyang where Tan Shao Expressway is passing is typically slightly expansive soil mixed with some medium expansive soil. Expansive soil can result in large amounts of instability, collapse and sliding of slopes, which made a disadvantageous influence to the project progress and image. Therefore, a research group is established by Tan Shao Expressway Company. After large amounts of experimental study and project practice, the characteristics of expansive soil and relatively good treatment measures are found out.
出处
《公路》
北大核心
2003年第1期45-47,共3页
Highway
关键词
高速公路
膨胀土
特性
处置措施
病害分析
disease of expansive soil
characteristics of expansive soil
treatment measures
