基于Dynamo的桁架钢筋混凝土叠合板参数化设计

Parametric design of the precast concrete slab with truss rebar based on Dynamo

为提高桁架钢筋混凝土叠合板的深化设计效率与精度,将参数化理念与预制构件深化设计相结合。在Revit平台上基于可视化编程工具Dynamo,编制了桁架钢筋混凝土叠合板参数化设计程序,实现了一键生成叠合板钢筋模型、一键统计钢筋信息的功能,同时详述了程序在编制过程中所用到的关键节点及算法。最后,将此程序应用于某商业综合体叠合板的深化设计中,大幅提高了桁架钢筋混凝土叠合板的深化设计效率与精度,拓宽了现阶段Dynamo的应用范围,为Dynamo在预制构件深化设计领域中的应用提供了参考。

In order to improve the detailed design efficiency and accuracy of the precast concrete slab with truss rebar, the parametric concept was combined with the detailed design of prefabricated components. On the Revit platform, based on the visual programming tool Dynamo, a parametric design program for precast concrete slab with truss rebar was compiled, which realizes the functions of one-key generation of composite slab reinforcement models and one-key statistical reinforcement information. At the same time, the key nodes and algorithms used in the programming process were described in detail. Finally, the program was applied to the detailed design of the composite slab of a commercial complex, which greatly improved the efficiency and accuracy of the detailed design of the precast concrete slab with truss rebar, broadened the application scope of Dynamo, and provided a reference for the application of Dynamo in the field of detailed design of prefabricated components.