BIM (Building Information Modeling)-based curtain wall parametrization design method

Abstract

The invention relates to a BIM (Building Information Modeling)-based curtain wall parametrization design method, which comprises the following steps: building a BIM mass model of a curtain wall; building multiple parametrization basic unit plate models; assembling each basic unit plate model to the BIM mass model in a simulating manner, checking collision, and judging the feasibility of the designing scheme according to the assembly situation; integrating the well-assembled BIM model with other crossed professional BIM model, and checking whether the integrated model conflicts or not. Through BIM, the parametrization design of a curtain wall project is realized, the problem of building a curved-surface curtain wall by using standard rectangular unit plates is handled, the parametrization dimension driven design and adjustment functions are integrated, so that the control dimension of the curtain wall units is amended at any time, thus the design efficiency is improved, the error rate is reduced, and a project delay risk is lowered; the collision checking function of the BIM technology is adopted, so the change, monitoring and dynamic management on the curtain wall design are realized. The BIM-based curtain wall parametrization design method can be used in the design of curtain walls.

Description

technical field [0001] The invention relates to curtain wall design, in particular to a BIM-based parametric design method for curtain walls. Background technique [0002] BIM (Building Information Modeling), also known as building information modeling, is a new type of computer application technology in the engineering construction industry. , design, construction, operation management and other stages of the whole life cycle process to share and transfer, so that engineering and technical personnel can correctly understand and efficiently respond to various building information, and provide design teams, construction units and construction operation units, including The construction subjects of all parties provide the basis for collaborative work, and play an important role in improving production efficiency, saving costs and shortening the construction period. The introduction of BIM technology in the design stage and the development of design applications specific to th...

AI Technical Summary

Problems solved by technology

However, if it is necessary to build a double-curved curtain wall shape, the ordinary flat rectangular unit is usually incapable; while the unit body with a curved surface shape needs to be customized with a large number of profile molds, and if necessary, the curtain wall joist, panel, etc. need to be further processed such as stretch bending processing, not only increases the cost of the curtain wall, but also the processing and installation of the unit panels are prone to dimensional errors, and there are risks such as delays in the construction period

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