BIM-based dam project construction scheme integrated optimization method

Abstract

The invention provides a BIM-based dam project construction scheme integrated optimization method. The method comprises the steps that S1, a dam general project structure is established, dam main structure parameters are acquired, and an initial dam project digital model is established; S2, data partitioning is performed on stock ground raw materials used in a dam project; S3, data collection is performed on construction traffic planning of the dam project, and the quantity of vehicles, transportation capability and material transportation time are configured according to collected data; S4, parameter setting operation is performed on block stone according to the construction state of the dam project; S5, a dam face volume and stone block data are subjected to operation, and a constructionperiod of dam face stone filling is obtained; and S6, filling of gravel earth core wall materials of the dam project is performed, simulating computation is performed through all construction procedures, construction process information containing a dam body filling progress plan, resource consumption conditions and a traffic flow state is obtained, and the construction process corresponding to adesigned construction scheme is carried out more abundantly and more accurately.

Description

technical field [0001] The invention relates to the field of computer-aided design, in particular to a BIM-based comprehensive optimization method for a dam project construction scheme. Background technique [0002] At present, there is no method for simulating the construction process of the gravel soil core rockfill dam project according to the designed construction plan before construction. Due to the large scale of the project and the complexity of the construction plan, the progress plan is usually represented by a bar diagram and a histogram Resource planning is difficult to accurately express the dynamic change process of engineering construction, resource consumption, and traffic flow status. The following problems exist in the design and construction of the dam project scheme: [0003] In the existing technology, the modeling parameters considered for the irregular dam body are not accurate and comprehensive, which leads to the fact that the final dam modeling stru...

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Problems solved by technology

[0003] In the existing technology, the modeling parameters considered for the irregular dam body are not accurate and comprehensive, which leads to the fact that the final dam modeling structure cannot be accurately applied in engineering construction, resulting in project delays, project delays, etc. a series of serious problems;

[0004] In the existing technology, the data collected by the dam stockyard cannot be digitized, so a scientific and reasonable collection plan cannot be formed;

[0005] It is difficult to accurately express the dynamic change process of traffic in engineering construction, the consumption of construction transportation materials, traffic flow status, traffic road information and vehicle configuration

[0006] In the dam project, the filling flow state of the transition material and rockfill material cannot be grasped, and there is no standardized and systematic data parameter for how to transport and mine the stone required for the dam;

[0007] It is impossible to set the parameter data for stone filling, and it is impossible to accurately calculate the volume of the dam surface and the selection of stone mining blocks; it is impossible to set the raw materials of the stockyard to collect the parameter data of the dam surface stone

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