岳祖潤(rùn)
(石家莊鐵道學(xué)院)
周宏業(yè)
(鐵道部科學(xué)研究院　北京)
汪春杰　楊鴻詩(shī)
(濟(jì)南鐵路局勘測(cè)設(shè)計(jì)院)

提　要　以多項(xiàng)科研成果為依據(jù)，分析了粉煤灰的工程特性，總結(jié)了粉煤灰填筑鐵路專用線路堤和修建加筋粉煤灰擋墻的技術(shù)措施。并展望在鐵路正線建設(shè)中應(yīng)用粉煤灰的可行性、社會(huì)效益和經(jīng)濟(jì)效益。
關(guān)鍵詞　粉煤灰　鐵路路堤　加筋土擋墻
中圖分類號(hào)　U416.11

Study on Utilization of Fly Ash in Railway Construction

Yue Zurun
(Traffic Dept.,Shijiazhuang Railway Institute,Shijiazhuang 050043,China)
Zhou Hongye
(China Academy of Railway Sciences,Beijing 100081,China)
Wang Chunjie　　 Yang Hongshi
(Survey and Design Institue of Jinan Railway Administration,Jinan 266000,China)



Abstract　 Based on some achievements of scientific research ,the engineering characteristics of fly ash is analyzed.And the technological measures of how to construct the embankment and reinforced wall for the private railway line with the fly ash is summarized.The feasibility and the social and economical interest of the utilization of fly ash in the construction of regular lines is prospected at last.
Keyword　 fly ash; railway embankment; reinforced retaining wall