鄂东长江大桥柔性基层配合比设计研究  

Research on the Mix Proportion Design of Flexible Base in East Hubei Yangtze River Bridge

作　　者：黄冰释 黄永池 陈中银 唐宁[3] 

机构地区：[1]湖北鄂东长江公路大桥有限公司,黄石435002 [2]湖北省公安县公路局,公安434000 [3]武汉理工大学硅酸盐材料工程教育部重点实验室,武汉430070

出　　处：《建材世界》2010年第3期42-45,共4页The World of Building Materials

摘　　要：采用马歇尔级配设计方法,结合贝雷法验证,在室内试验研究的基础上,提出了鄂东长江大桥柔性基层的配合比,并在鄂东长江大桥得到成功实施,以期为柔性基层在高等级公路的应用提供参考。In the study,the flexible base＇s gradation design was provided about the highway from East Hubei Yangtze River Bridge based on some methods,including Marshall gradation design,Bailey testing validation and indoor testing research.The results were applied in the highway successfully,and then expect it to provide reference for application of flexible base in highway.

关 键 词：柔性基层 ATB-25 鄂东长江大桥 

分 类 号：U416.221[交通运输工程—道路与铁道工程]