Developing A Production Planning Model for A Precast Plant in The Supply Chain System

• Main Authors: Hsiao-An Li, 李孝安
• Other Authors: 曾惠斌
• Format: Others
• Language: en_US
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/78963161333022921417

博士 === 國立臺灣大學 === 土木工程學研究所 === 94 === ABSTRACT In some developing countries, material costs can make up as much as 60%–65% of the total construction cost. Therefore, how construction materials are managed has a crucial influence on the success of the entire project. However, the researchers traditionally put emphasis on the construction site management and didn''t pay much attention to the scope of the material supply chain management. They care about the schedule, cost, and quality performance of construction site. This research explores the relationship between supplier production and site construction activities, as well as production resource capacity. This research develops a precast production planning model that could meet site element installation demand, satisfy internal production resource constraints, and optimizes the total costs of production molds, material, labor, production space, and inventory cost, etc. This research also uses an actual case to evaluate model performance. The results show that the model provides better solutions quality than the original production plans and the actual production results of the case. This research also takes the production and supply planning of a rebar plant as the research subject, builds an integrated inventory model, and develops an integrated inventory cost information system. This system provides the materials supplier with a tool to perform production and supply planning and also reduce the material integrated inventory.