【摘要】 曲线梁桥能够适应复杂的路况需要,是现代交通工程中的一种重要桥型。本文系统阐述了曲线梁桥的常见病害及原因分析,并结合具体工程实例,提出曲线桥设计的若干解决方案,并提出在设计上不宜过分强调应力储备,宜树立"弱配(钢)梁、强配(钢)筋"理念,以确保结构在运营期间的安全。更多还原

【Abstract】 Curved beam bridges adapt the need of the complex condition of the road,and become an important bridge style in the present traffic engineering.This paper discussed the disease causes of the curved beam bridges.Based on project examples, some settle scheme for the design of curved beam bridges were also put forward. It was also suggested that it needs not to keep the low stress level in design. The concept of "weak steel beam,strong steel bar" should be set up to insure the safety of the structure during working period.更多还原