基于BIM技术的白鹤滩水电站泄洪洞弧形闸门支铰及下支臂安装施工模拟  

Installation Simulation of the Hinge and Lower Arm of Radial Gate at the Entrance to Spillway Tunnel of Baihetan Hydropower Station Based on BIM Technology

作　　者：王孝海 罗刚 黄纪村 赵贺来 王博 WANG Xiaohai;LUO Gang;HUANG Jicun;ZHAO Helai;WANG Bo(China Three Gorges Construction Engineering Corporation,Chengdu 610000,Sichuan,China;PowerChina Beijing Engineering Corporation Limited,Beijing 100024,China;School of Water Conservancy,North China University of Water Resources and Electric Power,Zhengzhou 450046,Henan,China)

机构地区：[1]中国三峡建工(集团)有限公司,四川成都610000 [2]中国电建集团北京勘测设计研究院有限公司,北京100024 [3]华北水利水电大学水利学院,河南郑州450046

出　　处：《水力发电》2022年第9期86-91,共6页Water Power

基　　金：中国三峡建设管理有限公司科技攻关项目(ZSWJ-2019-003,ZSWJ-2020-001);国家自然科学基金资助项目(51709116)。

摘　　要：白鹤滩水电站泄洪洞进口弧形闸门是目前国内最大的横向三支臂潜孔式弧形闸门,该弧形闸门安装施工具有门叶构件尺寸大、质量大、闸门安装空间狭小等特点。在采用BIM技术对闸门支铰及下支臂安装关键工序进行施工过程模拟、安装过程碰撞检查及现场实际情况分析的基础上,优选确定了支铰及下支臂牵引方案,为弧形闸门支铰及下支臂安装提供了有效技术保障,确保了工程质量、安全及安装工期。The radial gates at the entrance to spillway tunnel of Baihetan Hydropower Station are currently the largest horizontal three-arm submerged-hole type in China.It has the characteristics of large size and heavy weight of gate leaf components,and narrow installation space in the installation of the radial gates.Based on BIM technology,the key installation processes of hinge and lower arm are simulated,and the collision during the installation process is inspected.On the basis of these simulations and on-site situation analysis of the installation,the traction scheme of hinge and lower arm are optimized,which provides effective technical support for the installation of hinge and lower arm of radial gate and ensures the installation quality,safety and schedule.

关 键 词：弧形闸门 支铰 下支臂 安装模拟 BIM技术 白鹤滩水电站 

分 类 号：TV663.2[水利工程—水利水电工程] TV741