Engineering cost assessment management system based on big data analysis

Abstract

The invention discloses an engineering cost assessment management system based on big data analysis, and relates to the technical field of engineering cost. The system comprises: a drawing module, which arranges a two-dimensional engineering drawing of a whole building; a BIM module, wherein the BIM model of the whole building is built through the two-dimensional engineering drawing; an estimation module, which is used for calculating the duration of the whole building according to the building BIM model and the building raw material quantity in different stages in the duration; a prediction module, wherein, according to the price of the building raw materials in different stages in the past and the corresponding price fluctuation coefficient, a prediction model is established to predict the fluctuation coefficient of the building raw material price in a certain time period in the building period; and a budgeting module, which is used for performing man-machine material budgeting in the engineering cost according to the prediction data, and budgeting the total cost by combining other costs in the engineering cost, so that the accurate engineering cost is budgeted.

Description

technical field [0001] The invention belongs to the technical field of engineering cost, and in particular relates to an engineering cost evaluation management system based on big data analysis. Background technique [0002] Project cost refers to the construction cost that constitutes the estimated or actual expenditure of the project during the construction period. It comprehensively uses the knowledge and skills of management, economics and engineering technology to predict, plan, control, account, analyze and evaluate the project cost, etc. The work process is called project cost management. In accordance with the procedures, methods and basis stipulated in laws, regulations and standards, the prediction or determination of project cost and its components is called project valuation. The project valuation basis includes the content of valuation, Valuation methods and price standards related to engineering measurement and valuation standards, project valuation quotas and ...

AI Technical Summary

Problems solved by technology

[0003] The existing project cost is first estimated according to the architectural drawings of the building before construction and combined with the current cost. The drawings used are two-dimensional drawings. In the traditional two-dimensional drawing design, the design drawings of the structure, plumbing, electricity, etc. are summarized Finally, the inconsistency problem will be manually discovered and solved by the general drawing engineer, which will consume a lot of time and energy for the architectural structure designer and the installation engineering designer, and will affect the progress and quality of the project. The cost engineer cannot accurately judge the drawing when submitting the general drawing project. The cost budget can only be calculated in combination with the current two-dimensional drawings, because the rework caused by the uncoordinated design drawings of structures, plumbing, electricity, etc. requires certain calculations, resulting in inaccurate calculations

[0004] The existing project cost is often calculated based on the price of construction raw materials at the current stage. Usually, the construction period of a large building is long, and the price of construction materials will fluctuate under a long construction period, and there will be large fluctuations. Therefore, the current construction material price is used for cost budgeting There is a large budget deviation

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