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以宁淮高速公路东一道桥台为现场试验场地,考虑填土的粘聚力c和挡墙的位移δ,采用三角函数来描述这种关系,提出了桥台填土挡墙土压力计算公式,通过计算发现计算值较好地反映出实测值的分布规律。
Taking the abutment of Dong-an Bridge of Ning-Huai Expressway as field test site, the relationship between the cohesion c of retaining earth and the displacement δ of the retaining wall is taken into account by trigonometric function, and the earth pressure calculation formula of retaining earth retaining wall The results show that the calculated values better reflect the distribution of measured values.