Research And Development Of Materials Delivery System For Hydropower Project Construction

With the development and advancement of the science technology and society, the scale of construction project is enlarging, and its complexity is deepening, which results in types and quantity of material consumed become more and more larger, and the amount of the information need to be processed in the material supplying management. It can directly influence the three controls of project's schedule, quality and investment put into effect whether the materials that needed for construction project supplied with enough quantity, high quality, economy and rationality in time. So it's very important for project construction to establish a scientific material supplying management system to guarantee the material supplying from building a effective materials delivery system.This paper first introduced the project construction materials delivery's content and it's main process from the holistic aspect. Then expatiated materials delivery from two aspects: storage control and transportation management. It presented the principles, policies and EOQ(Economics Order Quantity) Model of storage control, concluded the main influencing factors of transportation and it's rationality, summarized measures for transportation management's rationalization. Based on it, analyzed the objective of materials delivery and established the materials delivery model. Then analyzed and optimized the model and also designed the operation flow of materials delivery.Combined the background of Huaneng Yunnan Lancangjiang Xiaowan hydropower project during the pouring process of dam, analyzed the main application and induced the operation flow of materials delivery system, and established the E-R model based on it. At last, built a materials delivery system for Xiaowan hydropower project during the pouring process of dam base on C/S combined B/S structure. This paper presented the system from the aspects of function,network structure and characteristic.