【摘要】 结合路家凹大桥工程,通过对工程设计标准地质条件的分析,提出了桥型选择的两个方案,并对方案进行了分析比较,得出了第一方案具有造价低、材料省、施工方便等优点的结论,指出工程最终确定了第一方案。更多还原

【Abstract】 Combined with Lujia’ao bridge work,through analysis of engineering design standards and geological conditions two bridge shape plans are proposed.Based upon comparative analysis the first plan is selected,which has so many advantages in construction,cost and construction material control.更多还原