沥青混凝土桥面铺装早期病害原因的分析  

Cause Analysis of Premature Deterioration of Asphalt Concrete Bridge Deck Pavement

作　　者：李国芬[1] 侯彦明[1] 朱华平[1] 

机构地区：[1]南京林业大学,南京210037

出　　处：《森林工程》2007年第2期62-64,共3页Forest Engineering

摘　　要：对混凝土桥梁沥青砼桥面铺装的早期病害及其原因进行了分析与研究,在总结当前国内桥面铺装结构主要方法的基础上,通过理论分析,提出了用有限元进行结构受力分析以及需要重点研究分析的几个方面的问题。This paper analyzes the dominating factors that cause the premature deterioration of bituminous concrete pavement of concrete bridge deck. Theoretical analysis is conducted based on the commonly used structure for bridge deck pavement. Finite element method is noticed to be a useful method for structure analysis. Additionally, some major issues needed to be further stud- ied in this area are indicated.

关 键 词：沥青混凝土 桥面铺装 早期病害 原因分析 结构分析 

分 类 号：TU528.57[建筑科学—建筑技术科学]