Ready-mixed concrete plants the best of the transport vehicle scheduling

• Main Authors: Szu-ming Huang, 黃思銘
• Other Authors: Shang-yao Yan
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/42906875111414246629

碩士 === 國立中央大學 === 土木工程學系碩士在職專班 === 98 === Facing to the market competition and price increasing of the raw materials-sands and aggregates, it is a very important topic for Ready-mixed Concrete Plant to control its cost down best based on good Ready-mixed Concrete quality and supply. This study bases on the Ready-mixed Concrete Trucks assignments for the construction sites of the Ready-mixed Concrete Plant that may set up a mathematic optimum model using integer plan. This model intends to help the Ready-mixed Concrete Plant Managers cooperate its plants and Ready-mixed Concrete Trucks and centralize its plants and Ready-mixed Concrete Trucks assignments and therefore cut the cost to minimum to increase the margin. This study can change parameters and reanalyze based on different external environmental and constraint factors. In addition, this study can adjust relative parameters by mean of sensitivity analysis for each parameter variation trends. This study sets up the parameters based on the basic information and restrictions of each case The data use OFFICE EXCEL to input LINGO 8.0 software to get the cost optimum results. This study adopts two Ready-mixed Concrete Plants and two types, 30 Ready-mixed Concrete Trucks for verification. The test results show that this model is better than the traditional manual operation. Therefore, this study could help the Ready-mixed Concrete Plant to manage its Ready-mixed Concrete truck assignments.