粉煤灰在软土地基路堤填筑中的应用研究  

Application Study on Fly Ash in Soft Foundation Embankment Construction

作　　者：陈云勇[1] 高亮[2] 李丽民[3] Chen Yunyong Gao Liang Li min(Merchants Chongqing Communications Research and Design Institute Co, Ltd, Chongqing 400067, China Huatian Nanjing Engineering, Technology Corporation, MCC, Nanjing 210019)

机构地区：[1]招商局重庆交通科研设计院有限公司,重庆400067 [2]中冶华天南京工程技术有限公司,江苏南京21000 [3]湖南科技学院,湖南永州425199

出　　处：《粉煤灰综合利用》2017年第5期20-22,35,共4页Fly Ash Comprehensive Utilization

基　　金：湖南省自然科学基金资助项目(项目编号2015JJ2073)

摘　　要：为解决软土地基路基的稳定性问题,首先对粉煤灰进行了试验研究,然后采用有限元方法对软土加筋路堤的变形和强度进行了系统研究,为解决粉煤灰在软土地基路堤的应用提供了技术参考。The experiment study on the fly ash was carried out to solve the problem of stability of soft subgrade.Based on the finite element method,the deformation and strength of soft soil reinforced embankment were systematically studied.It can provides a reference for the application of fly ash in soft soil embankment.

关 键 词：粉煤灰 软土地基 路堤填筑 

分 类 号：U416.12[交通运输工程—道路与铁道工程]