混凝土桥梁施工过程延性抗震设计

摘要

Ductility seismic design of concrete bridge construction process is discussed,from the restrictive conditions,the conceptual design,the choice of the upper structure,piers and foundation,ductility seismic choose,the essay puts forward strengthening the stirrup design experiment method,the bridge is raised ductility seismic intensity,and solved the ductility seismic design of bridge construction.%从限制条件、概念设计、上部结构选择、桥墩和基础选择、延性抗震选择等方面，对混凝土桥梁施工过程延性抗震设计进行论述，提出了加强箍筋设计的实验方法，提高了桥梁延性抗震强度，解决了桥梁施工中延性抗震设计的难题。