钢纤维混凝土桥面铺装试验研究与工程应用  

Experimental study and engineering application of laying steel fiber concrete on bridge surfaces

作　　者：刘卫东[1] 杜培文[2] 刘英豪[2] 杨小凤[1] 张联洲[1] 

机构地区：[1]山东省水利科学研究院,山东济南250013 [2]山东省水利勘测设计院,山东济南250013

出　　处：《河南科学》2002年第6期721-723,746,共4页Henan Science

摘　　要：针对桥面铺装层的受力状况和破坏原因 ,重点对钢纤维砼材料进行了抗弯强度试验和耐磨损试验 ,并进行了钢纤维砼弯曲性能分析 ,闸述了钢纤维砼的耐磨机理 ;结合 130 76m2 的实际工程应用 ,进行了钢纤维砼桥面铺装施工技术总结 ,分析了采用钢纤维砼作为桥面铺装层所带来的效益 。Being aimed at the stressing and damaging reasons of bridge surface layers, this paper mainly deals with the bending resistance test and wear test of steel fiber concrete materials,analyzes the bending performance of steel fiber concrete,and expounds the wear-resisting mechanism.Based on the actual application on \{13,076m\+2\} bridge surfaces, the paper also summarizes the laying technique of steel fiber concrete on bridge surfaces, and analyzes the economic benefits by using steel fiber concrete layer on bridge surfaces. It can be used as a reference for similar projects.

关 键 词：钢纤维混凝土 桥面铺装 试验研究 工程应用 钢纤维砼 抗弯强度 磨损试验 

分 类 号：U448.34[建筑科学—桥梁与隧道工程] U443[交通运输工程—道路与铁道工程]