通过渝怀铁路某膨胀土斜坡地段,经对斜坡膨胀土地质特征的勘察分析,和稳定性分析评价,对路堤与桥方案比较,因地制宜设桥通过。实践证明设桥方案工程安全、经济、合理、可靠。 Through the expansive soil slope section of Yuhuai Railway, through the investigation and analysis of the geological characteristics of slope expansive soil and the stability analysis and evaluation, the embankment and bridge scheme are compared and the bridge is set up according to local conditions. Practice has proved that bridge project construction project is safe, economical, reasonable and reliable.