CAJ | 학술논문

为了解决传统水面线计算方法在较长河道多个流段水面线计算中存在的计算量大且精度不高等问题，从水面线推求的基本原理出发，用CAD和Excel软件分析了水位与水力要素的关系，然后通过C＋＋软件编写程序进行河道水面线推求。实例分析结果表明，该方法计算过程简单快速且结果的精度较高，能满足工程计算的需要。
위료해결전통수면선계산방법재교장하도다개류단수면선계산중존재적계산량대차정도불고등문제，종수면선추구적기본원리출발，용CAD화Excel연건분석료수위여수력요소적관계，연후통과C＋＋연건편사정서진행하도수면선추구。실례분석결과표명，해방법계산과정간단쾌속차결과적정도교고，능만족공정계산적수요。
In order to solve the problem of big calculation and poor accuracy when the traditional method was applied to calculate the water surface profile of a longer river with more sections,the paper used C+ + programming to calculate the channel surface line according to the basic principle of water surface profile calculation and the relationship between the water lever and hydraulic factors by CAD and Excel analysis. The results of ex-ample show that the new method is efficient and feasible and can meet the need of engineering calculation.