基于云BIM的建设工程协同设计与施工协同机制

发布时间：2018-09-19 12:51

【摘要】：近年来，随着我国城镇化的进一步加快，我国的建筑业经历了一个快速的增长期，在快速的增长过程中也面临着巨大的挑战，主要表现为建筑业本身的低效率以及高浪费现象。借鉴制造业的成功经验，尝试将制造业中的协同理论引入到建筑业中，并根据建筑业本身的特点，将建筑业中的协同主要分为协同设计（Collaborative Design或Cooperative Design）与施工协同两部分。为了提高协同工作效率，将云计算技术（Cloud Computing，CC）与建筑信息模型（BuildingInformation Modeling，BIM）集成应用于建设工程协同设计与施工协同中，提出了基于Cloud-BIM的建设工程协同设计平台与施工协同平台。针对传统建设工程设计方法中存在的线性工作流程以及信息交流缺乏等不足，提出了建设工程协同设计，通过各个项目干系人之间的同步协同工作来解决这些问题。在分析了建设工程协同设计的特点、分类与组织架构的基础上，提出了基于Cloud-BIM的建设工程协同设计平台的基本架构，主要包含BIM模型的建立、任务划分与设计协同、设计者权限管理、冲突检测与消解、知识管理及基于模型的扩展功能分析六大块功能模块。基于以上六大功能模块，提出了相应的协同设计平台一般工作流程，实现了不同专业在协同平台上的同步三维设计。通过分析施工过程对于协同工作的需求，将施工模拟作为施工协同的基础，提出了基于Cloud-BIM的建设工程施工协同平台的基本架构，主要包括施工模拟运算模块、施工模拟优化模块、资源管理模块、现场数据获取模块、展示培训模块、拓展功能模块这六大模块。施工协同平台通过BIM模型与协同设计平台有机联系在一起，实现与协同设计平台的无缝搭接。在平台构建的基础上，提出了施工前施工模拟与施工中施工模拟的概念，分别实现了设计施工协同与施工中协同。在以上协同设计平台与施工协同平台的基础上，通过一个实际项目——Loukouni大桥项目来验证两个平台的可行性与可靠性。通过Loukouni大桥的设计任务规划、协同工作、模型建立、冲突检测到施工模拟整个过程的实施，研究分析表明这两个平台能够支持建设工程的协同设计与施工协同过程。同时结论表明，云计算技术和BIM有潜力支撑建设工程项目的协同设计与施工协同，并且能够有效的提高设计效率，，减少设计变更的出现，带来时间与资源上的节约。
[Abstract]:In recent years, with the further acceleration of urbanization in China, China's construction industry has experienced a rapid growth period, in the process of rapid growth is also facing a huge challenge, mainly for the construction industry itself low efficiency and high waste phenomenon. Based on the successful experience of manufacturing industry, this paper attempts to introduce the synergy theory into the construction industry. According to the characteristics of the construction industry, the coordination in the construction industry is mainly divided into two parts: collaborative design (Collaborative Design or Cooperative Design) and construction coordination. In order to improve the efficiency of collaborative work, the integration of cloud computing technology (Cloud Computing,CC) and building information model (BuildingInformation Modeling,BIM) is applied to the collaborative design and construction cooperation of construction engineering. A construction collaborative design platform and a construction collaborative platform based on Cloud-BIM are proposed. Aiming at the shortage of linear workflow and lack of information exchange in the traditional design method of construction engineering, this paper puts forward the cooperative design of construction engineering, and solves these problems through the synchronous and cooperative work among the stakeholders of each project. On the basis of analyzing the characteristics, classification and organization structure of collaborative design of construction engineering, this paper puts forward the basic framework of collaborative design platform of construction engineering based on Cloud-BIM, which mainly includes the establishment of BIM model, the division of tasks and the coordination of design. Designer authority management, conflict detection and resolution, knowledge management and model-based extended function analysis of six functional modules. Based on the above six functional modules, the general workflow of the corresponding collaborative design platform is put forward, and the synchronous 3D design of different specialties on the collaborative platform is realized. By analyzing the demand of construction process for cooperative work, taking construction simulation as the foundation of construction cooperation, this paper puts forward the basic framework of construction cooperation platform based on Cloud-BIM, which mainly includes the construction simulation operation module. Construction simulation optimization module, resource management module, field data acquisition module, display training module, expansion function module these six modules. The construction collaborative platform is connected organically with the collaborative design platform through the BIM model to realize the seamless overlap with the collaborative design platform. Based on the construction of the platform, the concepts of pre-construction simulation and construction simulation are put forward, and the design and construction coordination are realized respectively. On the basis of the above collaborative design platform and construction cooperative platform, the feasibility and reliability of the two platforms are verified by a practical project, the Loukouni Bridge project. Through the design task planning, collaborative work, modeling and conflict detection of Loukouni Bridge, the implementation of the whole process of construction simulation is achieved. The research and analysis show that the two platforms can support the collaborative design and construction collaborative process of construction projects. At the same time, the conclusion shows that cloud computing technology and BIM have the potential to support the collaborative design and construction cooperation of construction projects, and can effectively improve the design efficiency, reduce the appearance of design changes, and bring about time and resource savings.
【学位授予单位】：清华大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TU201;TU17

【参考文献】