ABSTRACT

In this paper, construction schedule control is studied based on resource-constrained project scheduling problems. Firstly, the origin and solution of resource-constrained project scheduling problems are introduced through the literature review. Secondly, the optimization model of the construction schedule is established according to the construction characteristics of linear engineering, including the establishment of project data structure, constraint conditions, and the formula of the objective function. Based on this, a research idea is proposed to calculate the construction schedule of a project under the condition of limited resources from the perspective of resource supply. The supplied value of limited resources was innovatively substituted into a genetic algorithm as the gene value of a single-stranded chromosome. Under the constraints of renewable resources and activity priorities, the optimal combination of all kinds of limited resource allocation is selected to calculate the “duration-cost” dual objective optimization scheme of the project. Then, a practical case is used to analyze the calculation experiment and results, which verifies the feasibility of the idea and method.