Optimizing Earth Allocation for Rock-Fill Dam Construction

作     者：钟登华 胡程顺 张静 

作者机构：School of Civil Engineering Tianjin University Tianjin 300072 China Middle South Hydroelectric Investigation and Design Institute of State Power Company Changsha 410014 China 

基　　金：SupportedbyNationalNaturalScienceFoundationofChina(No.50179023) 

出 版 物：《Transactions of Tianjin University》 (天津大学学报（英文版）)

年 卷 期：2005年第11卷第2期

页      码：146-151页

摘      要：An optimal allocation of earth is of great significance to reduce the project cost and duration in the construction of rock-fill dams. The earth allocation is a dynamic system affected by various time-space constraints. Based on previous studies, a new method of optimizing this dynamic system as a static one is presented. In order to build a generalized and flexible model of the problem, some man-made constraints were investigated in building the mathematic model. Linear programming and simplex method are introduced to solve the optimization problem of earth allocation. A case study in a large-scale rock-fill dam construction project is presented to demonstrate the proposed method and its successful application shows the feasibility and effectiveness of the method.

主 题 词：rock-fill dam construction earth allocation dynamic allocation linear programming 

学科分类：081504[081504] 08[工学] 0815[工学-矿业类] 

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馆 藏 号：203511391...