摘要(英) |
Under a keen competition of construction business, how to use limited resources and search for an efficient way for the optimal programming of related producing schedule to gain the biggest profit is an important topic for a policy maker of a rt-mix cement plant. The policy maker in the past always makes decisions according to his own subjective experience or intuition in case selection and work designation, which is usually unable to use resources effectively. Furthermore, he might unfortunately make an improper decision.
This research considers the mode of rt-mix cement production, storage and transportation and develops an optimal model for the policy maker making a best decision to gain the greatest profit for the company. The scope of this research is based on the new-contracted projects. When the correlated constraints changed, this model would be able to adjust parameters to evaluate and analysis accordingly at any time to get an optimal solution. This research model is based on integer programming. As for the way of solution, we use LINGO 7.0 software to get an optimal result for each case. In order to verify the applicability of the model, we take a project of one rt-mix cement plant as a test. The test result compared with the result based on experience and assignment by intuition is obviously better. Therefore, this model can be used to solve the problems of production, storage and transportation of a rt-mix cement plant to assist a policy maker to make an appropriate and optimal decision.
|
參考文獻 |
1. 汪書帆 ,「基因演算法於預鑄工廠排程最佳化之研究」,大葉大學工業工程與科技管理學系碩士論文,2006年。
2. 徐坤榮,「建築工程營建生產力之研究-以預鑄工法為例」,國立台灣大學土木工程學研究所碩士論文,2000年。
3. 施國銓,「預鑄廠儲存及運輸最佳化之研究」,第九屆營建工程與管理研究成果聯合發表會論文集,2005年。
4. 郭詩豪,「於時間區間配置下有限資源專案排程問題最佳化之研究-以混合整數線性規劃求解」,國立成功大學工業管理科學系碩士論文,2004年。
5. 陳宇淳,「預鑄工廠出貨緩衝之研究」,大葉大學工業工程與科技管理學系碩士論文,2006年。
6. 黃少廷,「預鑄工廠生產排程最適化模式之探討」,國立台灣科技大學營建工程系碩士論文,1998年。
7. 黃培修,「專案排程與資源調派整合模式」,國立成功大學土木工程學系碩士論文,2000年。
8. 顏上堯,「最佳化設計與管理」講義,國立中央大學土木研究所,2005年。
9. Chan W. T. and Hu, H., “Constraint programming approach to pre-cast production scheduling.” J. Constr. Eng. Manage., ASCE, 128(6), pp 513-520 (2002).
10. Kong, S.C.W., Li, H., Hung, T.P.L., Shi, J.W.Z., Castro-Lacouture, D. and Skibniewski, M., “Enablinginformation sharing between E-commerce systems for construction material procurement ,”Automation in Construction 13, pp 261-276 (2004)
11. Low, S.P. and Choong, J.C., “Just-in-time management of pre-cast concrete component,” Journal of Construction Engineering and Management, ASCE, 127 (3), pp 494-501 (2001).
12. LINDO Systems Inc., LINGO User’s Guide, LINDO Systems Inc., (2002).
13. O’Brien, W. J. and Fisher, M.A., “Importance of capacity constraints to construction cost and schedule,”Journal of Construction Engineering and Management, ASCE, 126(5), pp 366-373 (2000).
14. Tommelein, I.D., “Pull-Driven scheduling for pipe-spool installation: Simulation of lean constructiontechnique,” Journal of Construction Engineering and Management, ASCE, 124(4), pp 279-288 (1998).
15. Tommelein, I.D., Riley, D.R. and Howell, G.A., “Parade game: Impact of work flow variability on trade performance,” Journal of Construction Engineering and Management, ASCE, 125(5), pp 304-310(1999).
16. Tserng, H.P. and Lin, W.Y., “Developing an electronic acquisition model for project scheduling usingXML-based information standard,” Automation in Construction 12, pp67-95 (2003)
17. Warzawski, A., “Production planning in prefabrication plant.” Build. Environment, 19(2), pp 139-147 (1984).
|