| 基于BIM的三维滑坡地质灾害监测方法及应用 |
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| 引用本文： | 张菖,陈志文,韦猛,黄俊.基于BIM的三维滑坡地质灾害监测方法及应用[J].成都理工大学学报(自然科学版),2017,44(3). |
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| 作者姓名： | 张菖 陈志文 韦猛 黄俊 |
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| 作者单位： | 1. 成都理工大学地球物理学院,成都,610059;2. 西南交通大学土木工程学院,成都,611756 |
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| 基金项目： | 四川省战略性新兴产业发展专项资金项目，四川省科技支撑项目 |
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| 摘 要： | 提出了一种基于BIM的三维滑坡地质灾害监测方法。应用CATIA软件建立三维滑坡地质模型,将反映该三维模型形态的空间点集和拓扑关系存储在数据库中;基于云平台架构,将现场监测数据的变化和模型有限元计算的结果反馈到模型数据库中。通过对模型数据库的实时数据迭代、增量处理和模型重构,建立BIM地质灾害模型动态反馈机制,实现滑坡三维模型的动态变化和协同。
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| 关 键 词： | BIM 三维建模 滑坡 监测 |
3D monitoring of landslide geological disaster and its application based on BIM |
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| ZHANG Chang,CHEN Zhiwen,WEI Meng,HUANG Jun.3D monitoring of landslide geological disaster and its application based on BIM[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2017,44(3). |
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| Authors: | ZHANG Chang CHEN Zhiwen WEI Meng HUANG Jun |
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| Abstract: | A method for 3D monitoring over landslide geological disaster based on BIM is proposed.Firstly,the 3D geological model of the landslide is built by using CATIA software,and the 3D spatial poiut set and topological relation of the model are stored in the database.Then,the change of the monitoring data and the result of the finite element calculation are fed back to the model database on the basis of cloud computing framework.By the real time data iteration of geometric model database,incremental data processing and model reconstruction,the geological disasters of BIM model dynamic feedback mechanism is established,and the dynamic change and coordination of 3D landslide model is achieved. |
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| Keywords: | BIM three-dimensional modeling landslide monitoring |
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