A parametric modeling production method of prefabricated beams

Abstract

The invention discloses a parametric modeling production method of prefabricated beams. The invention uses self-defined parameters to respectively assign values ​​to the prefabricated frame beam structure sidelines, steel bars, and key slots, and realizes that the parameters in the family type window can be used for prefabricated The size of the edge of the frame beam is controlled, and at the same time, the length of the reinforcement inside the structural layer can be changed with the change of the size of the edge, and the number of stirrups can also be increased or decreased with the change of the size of the beam. Using the parametric model to produce drawings, you can adjust the number of horizontal, vertical, and section drawings and the information to be expressed according to your needs, and because the views are derived from the same model, you can ensure that the information of each view is completely corresponding. Using the method to establish and draw the three-dimensional model of the prefabricated beam greatly improves the efficiency, and also ensures the accuracy of the drawn drawings.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a parametric modeling production method of prefabricated beams. Background technique [0002] The advantages of concrete prefabricated components are well known. It is not only a symbol of building industrialization, but also makes a lot of contributions to cost reduction, energy saving and emission reduction. In recent years, prefabricated concrete components have been widely used in the construction industry, and the demand has gradually increased. However, in terms of detailed design of precast concrete components, most design units still use traditional 2D CAD software for detailed design. In the prior art, CAD is used to draw the detailed design drawings of prefabricated beams. The horizontal, vertical, and cross-sections of components need to be drawn step by step with commands such as straight lines, and there are too many repeated operations. At the same time, th...

AI Technical Summary

Problems solved by technology

If an error is found or the plan changes during the drawing process, it will inevitably take a lot of time to modify the drawing

The traditional CAD drawing method, manual drawing of horizontal, vertical and cross-sections, and positioning of steel bars, is prone to errors, which makes the workload of reviewing and modifying drawings in the later stage very heavy.

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