本科毕业设计说明书 题 目:某跨河大桥设计(方案一) 院 (部): 土木工程学院 专 业: 土木工程 班 级: 姓 名: 学 号: 指导教师: 完成日期: 毕业设计说明书 III 目 录 摘 要······················································· VI ABSTRACT ··································错误!未定义书签。 1 前言························································ 1 1.1基本设计资料 ··························································· 1 1.2设计规范 ·············································