2021, 13(4): 38-45. doi: 10.16670/j.cnki.cn11-5823/tu.2021.04.06
BIM技术在昌平地铁线南延工程施工与古建筑物保护中的应用
| 1. | 中铁二十二局集团轨道工程有限公司，北京 100040 |
| 2. | 北京工业大学，北京 100124 |
Application of BIM Technology in Construction of South Extension Project of Changping District Metro Line and Protection of Ancient Buildings
| 1. | China Railway 22nd Bureau Group Rail Engineering Co., Ltd., Beijing 100043, China |
| 2. | Beijing University of Technology, Beijing 100124, China |
引用本文:
李海生, 矫悦悦, 孙明, 刘占省, 徐骏青. BIM技术在昌平地铁线南延工程施工与古建筑物保护中的应用[J]. 土木建筑工程信息技术,
2021, 13(4): 38-45.
doi: 10.16670/j.cnki.cn11-5823/tu.2021.04.06
Citation:
Haisheng Li, Yueyue Jiao, Ming Sun, Zhansheng Liu, Junqing Xu. Application of BIM Technology in Construction of South Extension Project of Changping District Metro Line and Protection of Ancient Buildings[J]. Journal of Information Technologyin Civil Engineering and Architecture,
2021, 13(4): 38-45.
doi: 10.16670/j.cnki.cn11-5823/tu.2021.04.06
摘要:本文以大型地铁昌平线南延工程为依托，针对施工中遇到的古建筑保护要求高、改造体量大、技术难度大、环境风险高等重难点问题，通过建立基于本项目的BIM(Building Information Modeling)应用整体措施以及BIM基础应用等进行解决，如：建立模型及族库、三维技术交底、施工现场布置、辅助进度管理、辅助安全质量管理等应用，并且创新性地提出基于项目重难点的应用方法。该方法包括BIM+MIDAS的综合模拟分析指导古文物的保护、BIM辅助异形延伸钢环三维设计及仿真验算、BIM辅助盾构拆解优化工序、BIM辅助多点多专业交叉作业、BIM辅助盾构密贴下穿小月河桥桩安全措施优化、BIM辅助智能化监测平台等措施，通过以上措施对重难点问题进行解决。为BIM在大型地铁施工以及古建筑保护方面的应用提供指导和借鉴。
Abstract: Based on the South Extension Project of Changping Line of large-scale Metro, this paper aims at the problems encountered in the construction, such as high protection requirements for ancient buildings, large reconstruction volume, high technical difficulties and high environmental risks, etc. Through the establishment of building information modeling applications based on this project as a whole, as well as BIM foundation applications, such as: model and family database, three-dimensional technology, construction site layout, auxiliary schedule management, auxiliary safety and quality management and other applications, and creatively put forward the application methods based on the key and difficult points of the project. This method includes the comprehensive simulation analysis of BIM + Midas to guide the protection of ancient cultural relics, BIM-assisted 3D design and simulation calculation of special-shaped extension steel ring, shield disassembly and optimization process, BIM-assisted multi-point multi-professional cross operation, BIM assisted shield closely attached to the bridge pile crossing Xiaoyuehe River, and BIM assisted intelligent monitoring platform and other measures. Through the above measures to solve the major and difficult problems, it will provide guidance and reference for the application of BIM in large-scale subway construction and ancient building protection.
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