浅析公路建设中高液限粘土路堤填筑技术浅析公路建设中高液限粘土路堤填筑技术 摘要:近年来随着我国公路事业的迅猛进展,越来越多的路线穿越高液限粘土区域,引发了许多工程技术问题,如路床翻浆冒泥,边坡冲蚀溜与滑坡等
本文就对高液限粘土的特点进行了简要分析,对处治方法及施工工艺等关键技术进行了讨论
关键词:施工; 高液限粘土; 填筑 Abstract: along with the recent years with the rapid development of highway in China, more and more routes across the high liquid limit clay region, causing many engineering problems, such as road mudding, slope slip and landslide erosion
In this paper, a brief analysis of the characteristics of high liquid limit clay, the key technique of the treatment method and construction technology are studied
Keywords: Construction of high liquid limit clay; filling; 中图分类号: U415
6 文献标识码:A 文章编号:2095-2104(2025) 高液限粘土是指土壤粒径小于 0
075mm,细粒含量大于 50%,塑性指数大于 26 的粘性土,高液限粘土具有含水量高、含有少量的有机质、稳定性极差的特点,给公路施工带来了一定的难度
因此,对于公路建设中高液限粘土路堤填筑技术的讨论显得尤为重要