摘要
文中阐述了桥梁伸缩缝存在问题,从影响伸缩缝的两大主要因素温度和混凝土材料两方面总结了减少其破坏的有效方法,对桥梁伸缩缝的设计施工具有重要指导意义。
This paper elaborates the problems of the bridge expansion joints, from the two main factors temperature and concrete materials which influence the bridge expansion joints most, and find ways to reduce their damage.Which has an effective meaning for the bridge expansion joint＇s design and construction.
出处
《广东交通职业技术学院学报》
2010年第1期44-45,113,共3页
Journal of Guangdong Communication Polytechnic
关键词
桥梁
伸缩缝
弹性混凝土
钢纤维混凝土
bridges
expansion joints
flexible concrete
steel fiber reinforced concrete
