Abstract
In this study multiprojecting planning method is studied from the planning and managemental viewpoint as follows: A cooperating planning problem between multiple land development project through cooperation is supply and demand relation considering balance of soil among multiple projects is studied and the cooperating concept is formulated as mutiprojecting concept between multiprojects form the viewpoint of construction project management for multiple land development of integrated urban development.
After formulating multiprojecting concept, it is examined that the effect of introduction of multiprojecting planning method through experimental computer simulation of multiprojecting planning in case study at Maihara urban development.