BIM engineering cost control method and system based on computer aided design
A computer-aided and engineering cost technology, applied in calculation, complex mathematical operations, data processing applications, etc., can solve problems such as inability to adjust, construction information changes, errors, etc.
Active Publication Date: 2022-06-03
江苏南通冠仟新材料科技有限公司
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Problems solved by technology
[0004] However, in the analysis process, because the factors affecting the actual construction process are complex, the actual construction information will change, so the cost analysis directly based on the construction information in the actual construction process and the estimated construction information in the BIM model will cause large errors, and The actual construction process cannot be adjusted for errors
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[0018] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the following describes a computer-aided design-based BIM project cost control method and system proposed by the present invention in conjunction with the accompanying drawings and preferred embodiments, The specific implementation, structure, features and effects thereof are described in detail as follows. In the following description, different "one embodiment" or "another embodiment" are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics in one or more embodiments may be combined in any suitable form.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0020] The specific scheme of a computer-aided design-ba...
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The invention relates to the technical field of computer-aided design, in particular to a BIM engineering cost control method and system based on computer-aided design. According to the method, predicted construction data of each construction task and actual construction data of an actual construction process are obtained through a computer-aided design BIM model. And obtaining a construction pressure index of each construction task according to the actual processing time and the predicted processing time of the construction task. And obtaining the cost reliability of each construction process through the difference between the predicted cost weight vector and the actual cost weight vector. Obtaining the relative busy degree of the construction task in the construction process according to the construction pressure index, and then obtaining the first adjustment feasibility of each construction process; and according to the first adjustment feasibility, judging whether the construction process needs to be subjected to personnel regulation and control, and according to the regulated and controlled second adjustment feasibility system, judging the regulation and control rationality. Considering the construction data of the computer aided design in the actual construction process of the building design, the invention provides a scientific and effective engineering cost control method.
Description
technical field [0001] The invention relates to the technical field of engineering cost control, in particular to a computer-aided design-based BIM engineering cost control method and system. Background technique [0002] In architectural design, it is necessary to carry out accurate cost analysis of engineering projects, so that the construction projects can be completed scientifically and efficiently. However, for the process of engineering cost analysis, there is a lot of data to be analyzed. In the cost analysis, it is often necessary to use computer-aided design to analyze a variety of data jointly. [0003] The BIM model is a building information model. The BIM model uses digital technology to provide a complete building engineering information database that is consistent with the actual situation by establishing a virtual three-dimensional model of the building project. In the process of cost analysis, the BIM model can contain both the expected construction informat...
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IPC IPC(8): G06Q10/06G06Q30/02G06Q50/08G06F17/11
CPCG06Q10/0639G06Q30/0283G06Q50/08G06F17/11
Inventor 朱鑫鑫黄晓蕾
Owner 江苏南通冠仟新材料科技有限公司