摘要
结合龙头山隧道AC+CRC复合式路面实体工程,建立合理温度应力分析模型,分析了与CRC层的设计及使用性能密切相关的参数对CRC层应力和裂缝宽度的影响,研究结果为CRC层设计提供了依据。
In combination with the AC ＋ CRC composite pavement engineering of Longtoushan tunnel,this essay has established a reasonable analysis model of temperature stress,and makes analysis of the impact of the parameters that are closely related to the design and performance of CRC layer on the CRC layer stress and width of crack,the results of which provide a basis for the design of CRC layer.
基金
广东省交通厅科技计划项目基金资助
项目编号:2006-02
关键词
连续配筋混凝土
温度应力
裂缝宽度
continuously reinforced concrete
temperature stress
crack width
