粉煤灰铁路路基的静动力特性研究  

STUDY ON STATIC AND DYNAMIC BEHAVIOURS OF RAILWAY ROADBED FILLED WITH FLYASH

作　　者：尹亚雄[1] 梁波[2] 王生新[1] 

机构地区：[1]兰州大学资环学院,兰州730000 [2]兰州铁道学院,兰州730030

出　　处：《岩石力学与工程学报》2003年第z2期2824-2828,共5页Chinese Journal of Rock Mechanics and Engineering

摘　　要：结合工程实践对包钢电厂的粉煤灰在不同含水量、不同压实度、不同应力水平等情况下进行了静、动力试验,根据实测数据,分析并总结了其静、动力特性,对其作为铁路路基填料提供了依据。Under different conditions of water content,compaction and stress level,the flyash from power station of Baotou steel plant is tested in project practice. The static and dynamic behaviours of flyash are analyzed and summed up according to the test results,which provides basis for its application as filling materials for railway roadbed.

关 键 词：土力学 粉煤灰 静动力强度 试验研究 

分 类 号：U213.1[交通运输工程—道路与铁道工程]