Comprehensive optimization method of dam construction scheme based on bim

Abstract

The present invention proposes a BIM-based comprehensive optimization method for dam engineering construction schemes, including the following steps: S1, establishing the general engineering structure of the dam, obtaining the main structure parameters of the dam, and establishing an initial digital model of the dam engineering; The raw materials used in the dam project are divided into data; S3, the data collection of the traffic planning of the dam project construction is carried out, and the number of vehicles, the transportation capacity and the transportation time of the materials are configured according to the collected data; The state of the dam is used to set the parameters; S5, calculate the data of the dam surface volume and stone mining blocks, and obtain the construction period of the dam surface stone filling; S6, fill the gravel soil core wall material of the dam project Through the simulation calculation of various construction procedures, the construction process information including the dam filling schedule, resource consumption, and traffic flow status is obtained, so that the construction process corresponding to the designed construction plan can be displayed more abundantly and 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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