cut and fill design

基本解释

To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
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A new cut-fill method is adopted in the design of access road of Miaojiaba hydropower project by directly backfilling on the subgrade alluvium, and has probed a set of effective design method.
苗家坝水电站对外公路在淤积层路段设计中采用了坡脚换填抗剪、在淤积层上直接回填路基的新方法，摸索出一套有效的设计方法。