Abstract
Cost and time are esential parts of construction works accomplishment. According to the existing circumstances, construction works are analyzed under the deterministic or stochastic conditions. The deterministic conditions are assumed when random factors can be sufficiently eliminated. In opposite case the stochastic conditions must be considered. The requirements of construction works execution are described by using models of construction technology and resources. Scheduling of the works execution are realized by solving mixed linear programming problems under the requirement. In this paper, these are applied to cost-time scheduling of the small bridge erection as an example under stochastic conditions.
