基于BIM和LST的结构外观尺寸量测方法研究  

Research on the structure appearance dimension inspection method based on BIM and LST

作　　者：杨莎莎 郝龙 宋成年 惠建伟 傅少君[4] 贺昌海[4] YANG Shasha;HAO Long;SONG Chengnian;HUI Jianwei;FU Shaojun;HE Changhai(School of Petroleum Engineering and Environmental Engineering,Yan’an University,Yan’an 716000,China;Shaanxi Key Laboratory of Safety and Durability of Concrete Structures,Xijing University,Xi’an 710123,China;No.6 Engineering Corporation Limited of CR20 G,Xi’an 710032,China;School of Water Resources and Hydropower Engineering,Wuhan University,Wuhan 430072,China)

机构地区：[1]延安大学石油工程与环境工程学院,陕西延安716000 [2]西京学院陕西省混凝土结构安全与耐久性重点实验室,陕西西安710123 [3]中铁二十局集团第六工程公司,陕西西安710032 [4]武汉大学水利水电学院,湖北武汉430072

出　　处：《武汉大学学报（工学版）》2023年第4期455-462,共8页Engineering Journal of Wuhan University

基　　金：国家自然科学基金项目(编号:51879207);西安市科技局高校院所科技人员服务企业项目(编号:22GXFW0148);陕西省教育厅2022年度一般专项科研计划项目(编号:22JK0597);延安大学博士科研启动项目(编号:YAU202303785)。

摘　　要：水工结构体型复杂,关键部位外观尺寸的施工精度要求高,结构外观尺寸传统量测方法的速度慢且精度不高,为快速准确地测控水工结构外观尺寸的施工偏差,将三维激光扫描技术(laser scanning technology,LST)与建筑信息模型(building information modeling,BIM)技术相结合,建立结构外观尺寸动态量测与施工矫正一体化方法,并应用于广西南宁市邕宁水利工程,结果表明该方法能动态、快速、有效获取水工结构外观尺寸的施工偏差,为提升施工质量、保证施工安全和加快施工进度提供了一条有效途径,同时也可推广应用于其他复杂体型结构外观尺寸的快速量测、工程质量控制。In order to quickly and accurately measure and control the hydraulic structure construction size deviation,this paper combines three-dimensional laser scanning technology(LST)with building information modeling(BIM)technology,and proposes a project quality control and control method that integrates dynamic detection of structure appearance size,real-time monitoring and construction correction.This method is applied in the Yongning Water Conservancy Project in Nanning City,Guangxi.The actual application results show that this method can dynamically,quickly and effectively obtain the construction deviation of the appearance size of hydraulic structure,which provides an effective way to improve construction accuracy and quality,ensure construction safety and speed up construction progress.This method can also be applied to the rapid measurement of the appearance size of other complex structures and engineering quality control.

关 键 词：三维激光扫描 建筑信息模型 复杂体型结构 外观尺寸量测 

分 类 号：TB22[天文地球—大地测量学与测量工程]