Construction change management is an important part of construction project management. Previous studies usually focus on the various steps of construction change control: analyzing the causes of change, avoiding the risk of change, tracking the process of change, management and feedback of change.This study focused on improving the information flow and organizational relationship of the participants in the process of construction change management, which was reengineered with the use of Building Information Modelling (BIM) technology for better information integration. As BIM technology provides technical means for information transaction and management, a reengineered construction change management process based on BIM technology was proposed to form a more effective way of putting forward, examine, issuing, updating and archiving the information. Both the workflow and the organizational units involved in each work step were reengineered to improve the information flow. To verify the effect of process reengineering, Uncinet, a visual analysis tool for Social network analysis (SNA) was applied to quantitatively analyze and compare the traditional and BIM based organizational structure. The research results demonstrated that BIM was helpful to strengthen organizational coordination and information exchange in construction change management process.

中文翻译：

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建筑信息建模技术下的施工变更管理流程再造社交网络可视化仿真

施工变更管理是建设项目管理的重要组成部分。以前的研究通常集中在施工变更控制的各个步骤上：分析变更的原因，避免变更的风险，跟踪变更的过程，变更的管理和反馈。此研究的重点是改善企业的信息流和组织关系。参与者参与了建筑变更管理流程，该流程通过使用建筑信息模型（BIM）技术进行了重新设计，以实现更好的信息集成。由于BIM技术为信息交易和管理提供了技术手段，因此提出了一种基于BIM技术的经过重新设计的施工变更管理流程，以形成一种更有效的提出，检查，发布，更新和归档信息。重新设计了每个工作步骤中涉及的工作流程和组织单位，以改善信息流。为了验证流程再造的效果，Uncinet（一种用于社交网络分析（SNA）的可视化分析工具）用于定量分析和比较传统的和基于BIM的组织结构。研究结果表明，BIM在建设变更管理过程中有助于加强组织协调和信息交流。一个用于社交网络分析（SNA）的可视化分析工具被用于定量分析和比较传统的和基于BIM的组织结构。研究结果表明，BIM在建设变更管理过程中有助于加强组织协调和信息交流。一个用于社交网络分析（SNA）的可视化分析工具被用来定量分析和比较传统的和基于BIM的组织结构。研究结果表明，BIM有助于在施工变更管理过程中加强组织协调和信息交流。