Bridge three-dimensional automatic modeling method based on 3DE parameterized template

• Main Authors: WANG XIN, NIE DAFENG, CHEN TAIZHONG, YANG RUI, TIAN HONGCHENG, LIU QINGSHU, QING HUABIN, GU FENG
• Format: Patent
• Language: Chinese; English
• Published: 18.11.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to the field of bridge modeling, and provides a three-dimensional automatic bridge modeling method based on a 3DE parameterized template in order to improve the modeling efficiency, which comprises the following steps: step 1, establishing a line model; 2, selecting a bridge location judgment mode, and inputting bridge layout parameters; step 3, determining a bridge location, an actual span length and a bridge type according to the bridge layout parameters; and 4, according to the line model, the bridge location, the actual span length and the bridge type, calling a pre-stored bridge type parameterization template to complete bridge modeling. By adopting the steps, the modeling efficiency is improved. 本发明涉及桥梁建模领域，为了提高建模效率，提供了基于3DE参数化模板的桥梁三维自动化建模方法，包括：步骤1、建立线路模型；步骤2、选择桥位判断模式，并输入桥梁布设参数；步骤3、根据桥梁布设参数确定桥位、实际跨径长度及桥梁类型；步骤4、根据线路模型、桥位、实际跨径长度及桥梁类型调用预存的桥梁类型参数化模板完成桥梁建模。采用上述步骤提高了建模效率。