跨高速公路桥梁方案比选探析

Analysis on the comparison and selection of bridge scheme across a certain expressway

进行桥梁方案设计时,应该根据桥梁施工地点的具体情况,并且考虑安全、造价、施工等多方面因素,选择最合理的桥梁方案。结合工程实例,在分析桥区地貌、地质概况和比选原则的基础上,对跨某高速公路桥梁设计方案进行了比选。

While designing a bridge scheme,it should be based on the specific conditions of the bridge construction site,and considering safety,cost,construction and so on Based on this,the most reasonable bridge solution is choosed.Combining with engineering examples,based on the analysis of the geomorphology,geological overview and comparison principle,the bridge design scheme across a certain expressway is compared.