摘要
随着信息化技术在建筑行业中应用的逐渐深入,传统二维图纸形式无法很好地表达建筑结构信息,已不能满足建筑行业生产效率及其质量提升,浇混凝土建筑结构多尺度三维BIM建模方法的提出,正是解决以上问题的关键所在。基于小波分解原理多尺度表示建筑结构线矢量数据(二维数据),以此为基础,通过空间直线与空间平面相交解算建筑结构特征点与特征线,应用QEM算法简化建筑结构多尺度数据,基于BIM技术中的Revit平台抽取建筑结构构件信息,制定建筑结构三维模型构建流程,执行制定流程即可实现建筑结构多尺度三维BIM模型的构建。实验数据显示:应用提出方法获得的建筑结构三维模型信息完整度最大值为95.03%,充分证实了提出方法应用性能更优质,为建筑施工的相关研究提供参考。
With the gradual deepening of the application of information technology in the construction industry,the traditional two-dimensional(2D)drawings can not well express the building structure information,and can no longer meet the requirements of the construction industry for production efficiency and quality improvement.The proposal of multi-scale three-dimensional(3D)BIM modeling method for cast concrete building structures is the key to solving the above problems.Based on the wavelet decomposition principle,multi-scale vector data(2D data)of building structure lines are represented.On this basis,building structure feature points and feature lines are calculated by intersecting spatial lines and spatial planes.The multi-scale data of building structures are simplified by QEM algorithm.Building structure component information is extracted based on Revit Platform of BIM Technology,and the building process of building structure 3D model is formulated.The construction of multi-scale 3D BIM model of building structure can be realized by executing the formulation process.The experimental data show that the maximum value of the information integrity of the 3D model of the building structure obtained by the proposed method is 95.03%,which fully proves that the application performance of the proposed method is better and provides reference for the relevant research of building construction.
作者
谭金娥
TAN Jin’e(College of Architectural Engineering,Guangdong Business and Technology University,Zhaoqing 526020,China)
出处
《太原学院学报（自然科学版）》
2023年第2期8-14,共7页
Journal of TaiYuan University:Natural Science Edition
关键词
多尺度
建筑结构
BIM技术
现浇混凝土建筑
三维模型
multi-scale
building structure
BIM technology
cast in-situ concrete buildings
three-dimensional(3D)model
