CAJ | 학술논문

桥面铺装作为一种特殊的桥梁结构层,承担了保护桥梁结构和承载车辆荷载的重要作用,合理的铺装结构对于提高桥梁的使用寿命以及铺装层运营质量十分重要。本文采用有限元方法,对水泥混凝土桥梁刚性铺装荷载应力进行分析,指出铺装结构受力不利的影响因素,提出相应解决办法。
교면포장작위일충특수적교량결구층,승담료보호교량결구화승재차량하재적중요작용,합리적포장결구대우제고교량적사용수명이급포장층운영질량십분중요。본문채용유한원방법,대수니혼응토교량강성포장하재응력진행분석,지출포장결구수력불리적영향인소,제출상응해결판법。
Bridge overlay is a special structure of bridge,which will not only protect the bridge from damage but also play an important role for traffic load.To design an appropriate overlay structure is very important for improving bridge＇s service lifetime and overlay＇s quality.This thesis analyzed the overlay loading stress with Finite Element Method,and proposed some methods for overlay designing.