论文部分内容阅读
大跨径桥梁桥面铺装问题成为当前公路建设中的一项关键技术难题,桥面铺装问题解决的前提是明确铺装层结构的受力状态及特点,桥面铺装体系受力条件与一般路面有较大区别,为了能有效地进行桥面铺装设计。文章就桥面铺装体系的受力状态及其对于铺装材料力学性能的要求进行了阐述
The bridge deck pavement problem of long-span bridge has become a key technical problem in the current highway construction. The premise of bridge deck pavement problem solving is to confirm the stress state and characteristics of the pavement structure. There is a big difference with the general pavement, in order to effectively carry out the deck pavement design. The paper describes the stress state of the bridge deck system and its requirements for the mechanical properties of pavement materials