装配式小型重力坝安装搭接施工设计仿真及整体稳定性分析  

Stability analysis and construction design simulation of prefabricated gravity dam based on BIM

作　　者：董世勇 陈佳 唐晓松 王永甫 DONG Shiong;CHEN Jia;TANG Xiaosong;WANG Yongfu(Chongqing Water Resources Bureau,Chongqing Three Gorges Reservoir Area Work Service Center,Chongqing 401147,China;Chongqing Engineering Research Center of Automatic Monitoring for Geological Hazards,Chongqing Institute of Geology and Mineral Resources,Chongqing 400042,China;Chongqing Vocational College of Public Transportation,Department of Railway and Construction Engineering,Chongqing 402247,China)

机构地区：[1]重庆市三峡库区工作服务中心,重庆401147 [2]重庆地质矿产研究院重庆市地质灾害自动化监测工程技术研究中心,重庆400042 [3]重庆公共运输职业学院,重庆402247

出　　处：《粘接》2023年第3期163-167,共5页Adhesion

基　　金：重庆市教委科学技术研究项目(项目编号:KJZD-K201905801);重庆公共运输职业学院院级科研项目(项目编号:YSKY2019-03)。

摘　　要：研究提出基于BIM建筑信息系统的装配式小型重力坝建筑施工和设计理念,以柬埔寨Ganzai小型水电站为研究对象,对坝体结构进行装配式结构优化和三维设计,利用Revit定义了装配式建造所需的底板族、标准构件族、迎水面族和顶板族并赋予合理的尺寸。进行坝体装配块建模和施工流程模拟,基于ANASYS有限元对装配完成后的大坝进行整体稳定性和抗滑稳定性分析。结果表明,采用装配式施工工艺的小型混凝土重力坝整体稳定性均满足设计要求。抗滑稳定性分析发现坝体抗滑稳定性有充分保证。The construction and design concept of prefabricated small gravity dam based on BIM building informa⁃tion system is proposed.Taking Ganzai small hydropower station in Cambodia as the research object,the prefabri⁃cated structure optimization and three-dimensional design of the dam structure are carried out,and the floor family,standard component family,waterfront surface family and roof family required for prefabricated construction are de⁃fined by Revit and given reasonable dimensions.The dam assembly block modeling and construction process simu⁃lation are applied,and the overall stability and anti-slip stability of the dam after assembly are analyzed based on the ANASYS finite element.The results showed that the overall stability of the small concrete gravity dam using the prefabricated construction process met the design requirements.The anti-slip stability analysis showed that the an⁃ti-slip stability of the dam body was fully guaranteed.

关 键 词：BIM 建筑装配 小型重力坝 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] TU721.1[自动化与计算机技术—计算机科学与技术]