Construction Planning Assist Method Used Construction Model

The study of construction planning assist method using information technology is being continued steadily. However, the practical planning assist methods like a automatically checking construction plan instantaneously have not been proposed. The purpose of this paper is to provide functional and practical new construction planning assist method using construction model. Authors developed Erection Planning System applied for erection checking. This system has the function to set automatically suitable traveling crane at the appropriate location, and is used practically. The activity validation checking extended the erection checking of the Erection Planning System is core function of the new construction planning assist method. The activity validation checking consist of milestone checking, structure checking, space inference checking, equipment specification limits checking, activity time checking, component preceding checking and stocks checking. The construction model related to the new assist method is computer model linked activity data and building component data.