3、选取计算结构简图;恒载内力计算;活载内力计算;荷载组合;配筋计算;预应力损失计算;截面强度验算;截面应力及变形验算;施工图设计。设计软件用midascivil。关键词:简支连续;设计计算;施工图;公路桥THE DESIGN FOR THENINGDAOOFPIAOSHAODONG BRIDGEABSTRACTTherapiddevelopmentoffreewaybridgeconstructionrequirementsalongmuchfaster.Requirementsofhigh-speedtrafficbridgehasgoodm