基于BIM的傍山渠道快速计量方法研究  

Rapid Measurement Method of Mountain Side Channel based on BIM

作　　者：邵明磊 徐明[1] 张艺博 何敏[2] SHAO Minglei;XU Ming;ZHANG Yibo;HE Min(PowerChina Northwest Engineering Corporation Limited,Xi'an 710065,China;School of Civil Engineering and Architecture,Xi'an University of Technology,Xi'an 710048,China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065 [2]西安理工大学土木建筑工程学院,西安710048

出　　处：《西北水电》2023年第6期117-122,共6页Northwest Hydropower

基　　金：国家重点研发计划(2022YFB2602203)。

摘　　要：渠道横断面尺寸的确定是水利渠道设计中的重要技术问题之一,且工程计量在施工管理中的重要性与日俱增。通过采用BIM技术,以傍山渠道为研究对象,运用Grasshopper内置的Galapagos运算器和Octopus插件对渠道断面尺寸设计方法进行优化,确定出最佳横断面设计参数,通过渠道计量参数化模型及程序,实现了渠道土方工程量的自动计算。工程算例验证表明,此计量方法实现了工程量的快速计算,可提升傍山渠道设计与计量的工作效率,有效释放了工程人力资源。One of the important technical issues in water conservancy channel design is the determination of cross section dimension,and the engineering measurement is becoming more and more important in construction management.Based on this background,this paper adopts BIM technology and takes mountain side channel as the study object,optimizes the channel section dimension design method by using the Galapagos operator built in Grasshopper and Octopus plug-in,and determine the best cross-section design parameters.The automatic quantity calculation of earthwork of channel is realized through the parametric model and program of channel measurement.The effectiveness of this method is verified by an engineering example,which realizes the fast calculation of engineering quantity,improves the design and measurement working efficiency of the mountain side channel,and release the engineering manpower resources effectively.

关 键 词：傍山渠道 参数化建模 横断面优化 自动计量 

分 类 号：S277[农业科学—农业水土工程]