摘要
BIM通过数字信息仿真模拟建筑物所具有的真实信息,是近年来国际上工程领域的新型建模技术,逐渐得到广泛应用。本文基于Google SketchUp建立某声学风洞BIM模型,并将其应用于风洞施工过程中的高精度测量工作中。通过研究BIM模型应用于测量的方法,实现了大规模三维测设数据的获取以及大尺度全方位竣工测量误差分析,对于今后相关工程的顺利施工具有重要的参考价值。
BIM is a new trend and is gaining its popularity in engineering field .This research established a BIM model for multi -functional icing wind tunnel based on Google SketchUp , and applied in high -precision surveying work .By study the combination of BIM and survey technology , the numerous three-dimensional surveying points data were calculated in the BIM , and the omnidirec-tional completion survey was achieved .The method in this study can provide valuable reference for the construction of similar projects .
出处
《测绘与空间地理信息》
2014年第11期85-86,89,共3页
Geomatics & Spatial Information Technology
基金
重庆市基础与前沿研究计划项目(cstc2014jcyj A90012)资助
