摘要
基于BIM的三维方量计算方法,采用MicroStation V8i(SELECTseries 3)软件,利用两期数据生成两个实体模型进行布尔运算计算土方体积,与Cass7.1软件的4种方法计算两期土方体积进行对比。通过实例计算来进行对比,比较两种方法的计算结果精度,讨论其优缺点,以及基于BIM的三维方量计算的发展趋势。
BIM-based three-dimensional volume calculation method.MicroStation V8i(SELECTseries 3)software is used to generate two solid models from two periods of data to perform Boolean calculations to calculate earthwork volume.For comparison,the accuracy of the calculation results of the two methods are compared,their advantages and disadvantages,and the development trend of 3D volume calculation based on BIM are discussed.
作者
刘怀林
胡君
贺立捧
白翔
LIU Huai-lin;HU Jun;HE Li-peng;BAI Xiang(Guizhou Provincial Water Resources and Hydropower Survey and Design Research Institute Co.Ltd.,Guiyang 550002,China)
出处
《水利科技与经济》
2020年第7期20-22,33,共4页
Water Conservancy Science and Technology and Economy
