CAJ | 학술논문

现有的溃堤洪水冲刷计算方法中，土壤当量直径的选择直接影响洪水冲刷计算的结果。而面对相同的地质条件，不同设计人员的主观因素可能导致土壤当量直径选取存在差异。采用逐层试算法进行计算，可以有效的降低由于设计人员的主观因素带来的误差，从而避免浪费投资或造成安全隐患。
현유적궤제홍수충쇄계산방법중，토양당량직경적선택직접영향홍수충쇄계산적결과。이면대상동적지질조건，불동설계인원적주관인소가능도치토양당량직경선취존재차이。채용축층시산법진행계산，가이유효적강저유우설계인원적주관인소대래적오차，종이피면낭비투자혹조성안전은환。
According to the analysis of the existing dike break scour calculation method, the equivalent diameter of soil scour directly affects the calculating results. For the same reality, subjective factors of the different designers lead to the differences of soil equivalent diameter. The layer-by-layer trial calculation method can effectively avoid the error, which generated by the subjective consciousness of designers. This method can avoid the investment waste and the security risk.