城市正交异性桥面板钢桥薄层铺装方案性能对比试验研究  

Experimental Study on Performance of Thin Layer Pavement Schemes of Urban Orthotropic Deck Steel Bridge

作　　者：付裕[1] Fu Yu(Beijing Gonglian Highway Connection Line Co.,Lid.,Beijing 100161,China)

机构地区：[1]北京市公联公路联络线有限责任公司,北京100161

出　　处：《市政技术》2021年第7期76-83,共8页Journal of Municipal Technology

摘　　要：介绍了北京新首钢大桥正交异性桥面板薄层铺装方案性能对比试验的主要成果。从桥梁结构体系受力特点和具体工程需要出发,选取3种备选的薄层铺装解决方案进行对比研究。对备选薄层配套体系在结构中的受力构造性能要求、材料性能、结构体系综合性能进行模拟计算分析及试验验证分析,最终选出各项性能较优的薄层铺装方案体系。This paper introduces the main achievements of the comparative experiment study on the performance of thin layer pavement scheme for orthotropic deck of Beijing new Shougang bridge.Based on the stress characteristics of bridge structure system and the specific engineer requirements,3 alternative thin layer pavement solutions are selected to be compared.Their performance requirements from mechanical structure,material properties and comprehensive performance in the structure are analyzed by simulation and experiments.The one with better performances is selected.

关 键 词：正交异性桥面板 桥面铺装 薄层铺装结构体系 试验研究 

分 类 号：U444[建筑科学—桥梁与隧道工程]