Browser-based BIM construction cost budgeting management method and system

Abstract

The invention relates to a browser-based BIM construction cost budgeting management method and system. The method includes the following steps that: a BIM model is obtained, and is stored in a server;the relevant data of internal components of the BIM model are acquired; required construction cost data are obtained; and total price budgeting is carried out according to the construction cost dataand the relevant data of the internal components. According to the browser-based BIM construction cost budget management method and system of the invention, the BIM model is built in the server; the relevant data of the internal components of the BIM model are extracted from the server during a cost control calculation process; construction cost budgeting is performed according to the relevant data, an imported construction cost quota or a construction cost list; and therefore, a large amount of repetitive labor in the computation of the engineering construction cost industry at present can beavoided, and the errors in engineering quantities and engineering costs caused by the deviation of the understanding of drawings by engineering cost personnel can be avoided, design, measurement, andconstruction cost budgeting are combined, so that the efficiency of engineering construction cost budgeting can be improved.

Description

technical field [0001] The invention relates to a BIM cost budgeting method, more specifically a browser-based BIM cost budget management method and a system thereof. Background technique [0002] In the current construction industry, during the pre-settlement process of engineering projects, cost personnel will spend a lot of time looking at drawings and reading drawings to understand the designer's intentions. Units communicate in documents. After the drawings are completed, use the calculation software to compare the drawings to turn over the mold. Some component calculation software cannot be created, and the engineering quantity must be calculated by hand. Finally, the engineering quantity is obtained. During this period, the communication with the design unit and the process of turning over the mold took most of the time of the entire cost, and the cost personnel are not design professionals. In the link of reading the drawing, the understanding of the drawing is not i...

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Problems solved by technology

[0002] In the current construction industry, during the pre-settlement process of engineering projects, cost personnel will spend a lot of time looking at drawings and reading drawings to understand the designer's intentions. Units communicate in documents. After the drawings are completed, use the calculation software to compare the drawings to turn over the mold. Some component calculation software cannot be created, and the engineering quantity must be calculated by hand. Finally, the engineering quantity is obtained. During this period, the communication with the design unit and the process of turning over the mold took most of the time of the entire cost, and the cost personnel are not design professionals. In the link of reading the drawing, the understanding of the drawing is not in place, which will lead to turning over the mold or calculating manually. The engineering quantity during the measurement is lost or wrong; at the same time, the design plan is constantly modified and adjusted during the design process, which will require the previous model to be adjusted according to the drawings, or it may have to be completely redone, and in the adjustment If the communication with the design unit is not in place during the process, the content of the changed drawings will be lost, which will lead to low efficiency and high error rate of the cost personnel for the project cost work

[0003] At present, there are multiple calculation software in China. Although each software is based on the calculation rules of domestic quotas, the results reflected in the software are different. This situation will cause the same project to use different software to calculate the calculation. Different results lead to different costs calculated by each software and each unit, which brings great troubles to the project cost; and the BIM model-based calculation software introduced in recent years, because the current BIM modeling software has not been integrated into the domestic There are no calculation rules for quotas, and there are no corresponding deduction rules. It is necessary to import the built model into some cost software with calculation rules, and because of the different data formats between different software, it will appear during the model import process. Data loss, distortion and other phenomena, resulting in the inability to realize the real BIM cost budget based on BIM calculation

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