摘要
通过研究现有水泥混凝土桥面板粗糙化方案,并对采用不同粗糙化方案的水泥混凝土桥面板的构造深度及摩擦系数、力学性能进行对比分析研究,总结了不同粗糙化方案的特点,对不同粗糙化方案的适用性进行了分析,为减少水泥混凝土桥面沥青铺装层早期病害提供了技术支撑。
By studying the existing roughening methods of cement concrete bridge decks,and analyzing the structural depth,friction coefficient and mechanical properties of cement concrete bridge decks with different roughening methods,this paper summarizes the characteristics of different roughening methods,and analyzes the applicability of different roughening methods.It provides technical support for reducing the early diseases of cement concrete bridge deck asphalt pavement.
作者
何文华
区桦
宗炜
卢天翔
HE Wen-hua;OU Hua;ZONG Wei;LU Tian-xiang(Central-Southern Safety & Environment Technology Institute Co Ltd,Wuhan 430070,China)
出处
《建材世界》
2021年第6期41-44,共4页
The World of Building Materials
基金
湖北省交通运输厅科研项目(鄂交科教[2018]422号).
关键词
水泥混凝土
粗糙化
抛丸
铣刨
cement concrete
roughening
shot blasting
milling