摘要
大型综合性医院需有满足各项医疗需求的房间,其中核医学区域在运行期间产生核辐射,处理不当会造成核辐射泄漏。因此,该区域需用大体积混凝土与其他区域分隔,以免造成严重后果。大体积混凝土中的机电预埋管道,与常规预埋管道相比,具有重量、厚度大,受力复杂,安装难度大等难点。本文利用BIM技术,对大体积混凝土的预埋管道进行三维建模,结合专业软件进行受力分析;基于三维模型,对预埋管道进行补筋深化及支撑方案深化;制作施工模拟视频指导管道预埋工作;跟踪现场安装情况,并在管道完成安装后,利用三维扫描技术对管道安装进行复测,全流程保证管道的安装质量。
Large general hospitals need rooms to meet various medical needs.For example,the nuclear medicine area generates nuclear radiation during operation,and improper handling will cause nuclear radiation leakage,so it needs to be separated from other regions by mass concrete to avoid severe impact.Compared with conventional pre-buried pipes in the large volume of concrete,the electromechanical pre-buried pipes have large weight and thickness,complicated force and difficult installation.Therefore,BIM technology is used to model the pre-buried pipes in large volume concrete 3D and combined with professional software for force analysis.Based on the 3D model,the pre-buried pipes are deepened with reinforcement and support scheme.The construction simulation video is made to guide the pre-buried pipes.The installation situation is tracked on site,and after the pipes are installed,3D scanning technology is used to re-test the installation of pipes to ensure the whole process of the pipes installation quality.
作者
温锦成
凌文轩
邵泉
WEN Jing-cheng;LING Wen-xuan;SHAO Quan(Guangzhou First Construction Group Co.,Ltd,Guangzhou 511457;Guangzhou Construction Co.,Ltd.,Guangzhou 510030)
出处
《广州建筑》
2022年第4期25-28,共4页
GUANGZHOU ARCHITECTURE
基金
广州市建筑集团有限公司科技计划项目([2019]-KJ031)。
关键词
BIM技术
大体积混凝土
机电管道预埋
BIM technology
embedded construction
electromechanical pipeline embedded
