摘要
本文分析了桥梁伸缩缝裂缝的形式和形成原因,提出了裂缝改善与控制措施,通过应用复合纤维,提升混凝土的抗裂性能,提高桥梁伸缩缝的耐久性和行车安全性。
This paper analyzes the forms and causes of the cracks in the bridge expansion joints, puts forward the measures to improve and control the cracks, and improves the durability and driving safety of the bridge expansion joints by using the composite fiber to improve the crack resistance of the concrete.
作者
苏保章
Su Baozhang(Ningxia Highway&Bridge Engineering Co.,Ltd.,Yinchuan Ningxia 750001,China)
出处
《城市建筑》
2019年第24期181-182,共2页
Urbanism and Architecture