变区间线性化方法及淤地坝系库容、建坝时序的同步优化

Synchronous Optimization among Silt Arrester System,Dam Height and Damming Period with Region-Varied Linear Programme

该文提出的变区间线性化方法是对现有线性化方法的改进，应用于淤地坝系的优化规划效果很好。该方法与常用的非线性规划相比具有如下优点：计算结果更为稳定、可靠，计算时间大为缩短；对非线性规划无力求解的复杂问题也能求出最优解。文中的实例说明变区间线性化方法有能力将拦泥库容（坝高）、滞洪库容（坝高）、建坝时序进行同步优化。

A new method of region- varied linearization in this article is an improvement over thepresent linear programme. Compared to the commonly used non- linear programme,the optimiza-tion in silt arrester svstem effects better for its more sterile and reliable calculation in shorter time.and more effective solution to complex problems,which cannot get good results with non-linearprogramming.This article illustrates that the region-varied linear programme can optimize syn-chronously the dam height to retard mud,the dam height to retention flood and the damming peri-od.