粉煤灰材料作为高速铁路填料的研究  

Study on fly ash material used as the filler of the high-speed railway

作　　者：尹亚雄[1] 

机构地区：[1]铁道第一勘察设计院

出　　处：《山西建筑》2008年第21期21-22,共2页Shanxi Architecture

摘　　要：根据当今高速铁路路基的标准,结合工程实践对低钙的F级湿(陈)灰的特性和力学性能进行了试验分析,试验结果表明该材料能满足高速铁路的要求,同时可节省路基工程造价12%以上,也符合环保和可持续发展战略,具有较好的社会和经济价值。Based on the subgrade standard of the high-speed railway at present, the author carries out the characteristics and the mechanical properties of the low calcium class F wet ash combined with the engineering practice, the results showed that the material can meet the requirements of the high-speed railway, sae the over 12 % cost of the subgrade engineering, is accord with the environmental protection and the sustainable development strategy, has the good ,social value and the economic value.

关 键 词：粉煤灰 路堤 填料 研究 

分 类 号：TU521[建筑科学—建筑技术科学]