Method and system for automatically matching construction drawing and standard cost of hydraulic structure

Abstract

The invention belongs to the technical field of engineering cost data processing, and provides an automatic matching method and system for a construction drawing of a hydraulic structure and a standard cost. The method comprises the following steps: based on a preset engineering quantity calculation framework model, obtaining an engineering quantity calculation result of the hydraulic structure; matching a project amount calculation result of the hydraulic structure with a preset hydraulic structure cost database, wherein data tables obtained by segmented calculation of project amounts of all parts of the hydraulic structure are in one-to-one correspondence with quota data codes; wherein the hydraulic structure cost database comprises a plurality of semantic sub-libraries, and each semantic sub-library comprises all feature attributes and design drawings of one type of hydraulic structures; obtaining a cost calculation result according to the budget quota corresponding to the project amount of each part of the hydraulic structure; wherein the cost calculation result comprises standard cost data and summarized price of each part of the structure; and based on semantic retrieval conditions, associating the structure design drawing with the cost calculation result, and outputting an association result.

Description

technical field [0001] The invention belongs to the technical field of engineering cost data processing, and in particular relates to a method and a system for automatically matching construction drawings and standard cost of hydraulic structures. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Compared with budget management, construction drawing budget management has further improved the requirements for the accuracy of project cost, and the amount of detailed engineering that needs to be calculated is increased several times, which greatly increases the labor intensity of cost engineers. At present, the cost work method of hydraulic structures in the power industry is as follows: the cost engineer searches the specific atlas book according to the structure model selected for the specific project; finds the standard drawing of the specif...

AI Technical Summary

Problems solved by technology

[0005] (1) It is time-consuming and labor-intensive to check the standard drawings of specific models manually, and it is time-consuming and labor-intensive to manually calculate many budgeted engineering quantities, which is also prone to errors; and selection errors are prone to occur in the process of manual selection of quotas, which leads to the current cost engineers not only repeating labor but also increasing workload Large, the same design often occurs, the engineering quantities calculated by different people have deviations, the selection of quotas has deviations, the construction cost has deviations, and incidents such as settlement disputes have occurred.

[0006] (2) The atlas only indicates the range of design parameters, and different parameter values ​​are selected for different projects. The calculation software is used to draw pictures to calculate the engineering quantities. The drawing process is time-consuming, labor-intensive, repetitive, and requires high drawing ability; It is separated from the cost data in two places, and the corresponding relationship is not clear enough, and the phenomenon of knowing the "picture" but not the "data" and knowing the "data" but not the picture occurs

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