中国清代官式建筑翼角进行参数化精确建模的关键计算方法研究  

Research on Key Calculation Methods for Accurate Parametric Modeling of Wing Angles of Chinese Qing Dynasty Official Buildings

作　　者：孙晓阳 张有志 张润东 田晨 李越宇 SUN Xiaoyang;ZHANG Youzhi;ZHANG Rundong;TIAN Chen;LI Yueyu(The Cultural Tourism Expo Investment Development Co.,Ltd.of CSCEC 8th Division.,Nanjing 211100,Jiangsu,China)

机构地区：[1]中建八局文旅博览投资发展有限公司,江苏南京211100

出　　处：《建筑施工》2024年第4期455-458,共4页Building Construction

基　　金：中国建筑第八工程局有限公司科技研发项目(2023-3-18)。

摘　　要：中国清代官式建筑翼角构造特殊,每根翼角椽、翘飞椽因为冲出、起翘、扭、撇等原因导致造型各不相同,给制作放线带来困难。为解决这一难题,利用BIM参数化工具,针对翼角参数化建模的关键计算方法进行研究分析,采用计算机参数驱动影响古建筑的角数、步架、举高、椽平出、斗栱出踩、圆椽椽直径、数量等主要参数以及一些次要参数来驱动形成清代官式建筑翼角造型,为设计和加工提供便利。The wing angle structure of Chinese Qing Dynasty official buildings is special,and each wing angle rafter and upturned flying rafter have different shapes due to protrusion,warping,twisting,skimming and other reasons,which brings difficulties to the production of line setting.In order to solve this issue,BIM parametric tools are used to study and analyze the key calculation methods of wing angle parametric modeling,and computer parameters are used to drive the main parameters of ancient buildings,such as angle number,step frame,lift,rafter flat out,dougong out step,diameter and number of round rafters,as well as several secondary parameters.It can facilitates design and processing.

关 键 词：清代官式建筑 翼角 参数化 BIM 

分 类 号：TU238[建筑科学—建筑设计及理论]