装配式混凝土梁柱节点区BIM与点云的应用价值  

Application Values of BIM and Point Cloud in Beam-column Connection Region of Precast Concrete Structure

作　　者：刘照球[1] 金昊鹏 宗震宇 仲明明 Liu Zhao-qiu;Jin Hao-peng;Zong Zhen-yu;Zhong Ming-ming

机构地区：[1]盐城工学院土木工程学院,江苏盐城224051

出　　处：《建筑技术开发》2020年第4期74-76,共3页Building Technology Development

基　　金：江苏省2019年大学生创新创业训练计划项目(2019-274)。

摘　　要：梁柱节点区是装配式混凝土结构的关键部位,其连接质量关系着整个结构体系的承载能力和抗震性能。当前的建造过程中,梁柱节点连接区的质量控制大多基于粗略的人工方式,难以体现精益建造理念。结合BIM与点云,对数字技术在装配式混凝土结构梁柱节点区的设计、制作与施工阶段存在问题和应用现状进行分析。对实体模型、三维表面模型、不同阶段的数据集成与共享、智能化管理、精细化数字模型等价值进行分析,提出了BIM与点云在梁柱节点区建造过程中的核心优势和应用价值。The beam-column connection region is a key part of the precast concrete structure,and its connection quality is related to the bearing capacity and seismic performance of entire structural system.In the current construction process,the quality control of beam-column connection region is mostly based on a rough manual method.As a result,the lean construction concept is difficult to achieve.Combining BIM and point cloud,the existing problem and application status of digital technologies are analyzed in the design,fabrication and construction stage of beam-column connection region of the precast concrete structure.And then,the values of solid model,3D surface model,data integration and sharing,intelligent management,and refined digital model are analyzed respectively.The core advantages and application values of BIM and point cloud are proposed in the construction process of beam-column connection region of the precast concrete structure.

关 键 词：预制混凝土构件 梁柱节点区 BIM与点云 应用价值 

分 类 号：TU17[建筑科学—建筑理论]