approach embankment meaning in English
桥头路堤
引道路堤
Examples
- Treatment of bumping at bridge - head by presetting height of approach embankment
预抛高法处理桥头跳车问题 - The finite element analysis of basis stress of the backfilling approach embankment equipped with expanded foundation
设有扩大基础的台背回填基底应力有限元分析 - The hollow concrete has been filled in the interface between abutment and approach embankment . it is successful to solve the problem of poor compaction near the abutment because of restricted access . it is also very useful to drainage of the embankment
本文还对大孔隙混凝土这一材料进行试验分析，提出了台背一定范围内采用大孔隙混凝土填筑，可以解决台背一定范围内的土体不易压实和台背排水等问题。 - The author respectively gives the calculating model including the end of the bridge and the approach embankment with and without approach slabs according to the real differential settlement that occurred , and , according to the effect to the comfort and safety of the vehicle passing bridge approach , takes the tolerable differential movement of the embankment / structure interface and the tolerable differential slope of the approach slab as the tolerable differential settlement when with and without the approach slab respectively
论文根据路桥过渡段的实际差异沉降图式分别确定了不设和设搭板的路桥过渡段计算模型，根据对行车舒适性和安全性的影响，把容许台阶高度和搭板容许纵坡变化值分别作为不设和设搭板路桥过渡段的容许差异沉降控制指标。 - Finally , to consider the effect of the compression of the approach embankment to the determination of the tolerable differential settlement , this paper , considering the flexible pavement as viscoelastic multilayers and dividing the moving traffic load into fourier series , presents the formulation and the application of a combination of transfer matrix and laplace transform and fourier transform approach to evaluate dynamic response of the flexible pavement subjected to a moving traffic load under modified plain - strain condition . the predictive capability of the model are verified by the laboratory model
为了考虑车路耦合对路桥过渡段容许差异沉降确定的影响，本文将柔性路面视作粘弹性体层状体系，采用修正的平面应变模型，将移动的车辆荷载用傅立叶级数展开，用传递矩阵配拉氏变换和傅立叶变换法进行了移动荷载作用下柔性路面动力响应分析，并用模型试验证明了理论分析结果的正确性。