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Grasping institutional complexity in infrastructure megaprojects through the multi-level governance system: A case study of the Hong Kong-Zhuhai-Macao Bridge construction 被引量:10
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作者 Yi HU Yun LE +2 位作者 Xinglin GAO Yongkui LI Mingqiang LIU 《Frontiers of Engineering Management》 2018年第1期52-63,共12页
This study analyzes the design and operation of multi-level governance system for the smooth delivery of infrastructure mega-projects with high institutional complexity caused by market transition. From an institution... This study analyzes the design and operation of multi-level governance system for the smooth delivery of infrastructure mega-projects with high institutional complexity caused by market transition. From an institutional perspective, this study scrutinizes the structure,elements, and dynamics of the governance system of infrastructure mega-projects and then proposes an integrative framework based on the inductive case study of the Hong Kong-Zhuhai-Macao Bridge mega-project. Multiple evidences of archives, field studies, and interviews related to the case project are triangulated to further analyze the institutional effects, specifically those with government logics and market structures, on the design and operation of the three-level governance system. Results reveal that the co-evolution between governments and markets in China has shaped the vertical levels of the mega-project governance system and has further affected their evolution and operation across various stages of project development. This study contributes to the rapidly emerging research on complex system governance by proposing a systematic model of three-level mega-project governance to enhance the timely delivery of infrastructure megaprojects within budget. 展开更多
关键词 institutional complexity multi-level govern ance infrastructure mega-project China
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From systematicness to complexity: Fundamental thinking of mega-project management 被引量:1
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作者 Zhaohan SHENG Han LIN 《Frontiers of Engineering Management》 2018年第1期125-127,共3页
Mega-projects are characterized by their large-scale investments, long life-cycle, and extraordinary levels of organizational, technological, and environmental complexity (Flyvbjerg, 2017). They are naturally regard... Mega-projects are characterized by their large-scale investments, long life-cycle, and extraordinary levels of organizational, technological, and environmental complexity (Flyvbjerg, 2017). They are naturally regarded as large, coupled human, and physical systems consisting of coupled sub-systems linked through flows of human, information, and matter; these systems evolve through time (Bakhshi et al., 2016; Kiridena and Sense, 2016). Not about let systems be, engineering refers to "making things happen" with convergence, optimum design, and operation consistency (Mihm et al., 2003; Ottino, 2004). Specially, mega-projects, which are regarded as typically artificial complex systems, are composed of elements with different properties; connections among those elements change invariably. Mega-project management is proposed to analyze and deal with complexity (Sheng, 2018). 展开更多
关键词 From systematicness to complexity: Fundamental thinking of mega-project management
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Coupling and evolution mechanism of infrastructure mega-projects complex ecosystem: Case study on Hong Kong-Zhuhai-Macao Bridge
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作者 Zebin ZHAO Xiaolong XUE +2 位作者 Xinglin GAO Gang LIU Hengqin WU 《Frontiers of Engineering Management》 2018年第1期17-29,共13页
Infrastructure mega-projects(IMP), which involve complex interactions and feedback, have more significant impact on economic, social, and other systems.This paper proposes a concept—the IMP complex ecosystem—to anal... Infrastructure mega-projects(IMP), which involve complex interactions and feedback, have more significant impact on economic, social, and other systems.This paper proposes a concept—the IMP complex ecosystem—to analyze IMP from a broad perspective of organic links across engineering, social, economic, and resource environments. Moreover, this paper proposes the theoretical concept, framework, and functions for the IMP complex ecosystem based on complex ecosystem theory.First, the coupling process between IMP complex ecosystem subsystems is analyzed through material flows, energy flows, information flows, and value streams.Second, a logistic model of the IMP complex ecosystem is proposed by analyzing the evolution conditions and motivations. Third, the evolution pattern of the IMP complex ecosystem is determined. Fourth, the positive evolution strategy of the IMP complex ecosystem based on dissipative structure theory and the influencing factors of the evolutionary process is introduced. Finally, the Hong Kong-Zhuhai-Macao Bridge and Sousa chinensis are used as the case study. This paper also analyzes the coupling structure on the complex ecosystem of the Hong KongZhuhai-Macao Bridge and investigates the coupling and evolution mechanism application of the IMP complex ecosystem on Sousa chinensis protection for the Hong Kong-Zhuhai-Macao Bridge project. 展开更多
关键词 infrastructure mega-projects(IMP) Hong Kong-Zhuhai-Macao Bridge complex ecosystem coupling relationship evolution mechanism
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基于BBN的重大工程项目复杂性仿真分析 被引量:1
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作者 罗岚 石晓萍 孙梦 《南昌大学学报(工科版)》 CAS 2021年第4期360-366,共7页
基于文献综述,从组织复杂性、任务复杂性、技术复杂性,环境复杂性、制度复杂性、社会复杂性6个层次提取出29个重大工程项目复杂性影响因素。基于5位重大工程项目领域专家意见构建复杂性贝叶斯信念网络(BBN)模型,运用GeNIe学习推理功能,... 基于文献综述,从组织复杂性、任务复杂性、技术复杂性,环境复杂性、制度复杂性、社会复杂性6个层次提取出29个重大工程项目复杂性影响因素。基于5位重大工程项目领域专家意见构建复杂性贝叶斯信念网络(BBN)模型,运用GeNIe学习推理功能,确定了影响重大工程项目复杂性的关键敏感因素和最大影响链,从而为重大工程管理者降解复杂性提供决策建议及相关分析。研究结果表明工程的制度背景的差异性有43%的严重影响概率,利益关系复杂程度有45%的严重影响概率,技术多样性有44%的严重影响概率,对重大工程复杂性的影响程度最为严重。重大工程管理者应更加关注这些方面,从而加强对重大工程项目复杂性的认识,并提前准备好相关措施。 展开更多
关键词 重大工程项目复杂性 贝叶斯信念网络 敏感性分析 影响链分析
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超大城市综合体消防联动系统设计优化 被引量:3
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作者 张雪祁 朱必镛 +1 位作者 方波 姚历 《电气应用》 2021年第5期88-94,共7页
超大城市综合体项目建筑功能复杂、占地面积及火灾荷载大,线路敷设距离长。发生火灾后,火灾蔓延速度快,人员疏散逃生难,灭火救援难度大,极易造成重大人员伤亡和财产损失。结合超大城市综合体火灾自动报警系统现状,从市场主流品牌火灾自... 超大城市综合体项目建筑功能复杂、占地面积及火灾荷载大,线路敷设距离长。发生火灾后,火灾蔓延速度快,人员疏散逃生难,灭火救援难度大,极易造成重大人员伤亡和财产损失。结合超大城市综合体火灾自动报警系统现状,从市场主流品牌火灾自动报警设备产品性能参数进行分析,根据GB 50166-2019火灾自动报警系统施工及验收标准[1]第4.2.3条的规定,提出"控制时序"这个新的术语及"控制时序"解决方案,供消防专家、同行借鉴及讨论。 展开更多
关键词 超大城市综合体 消防联动控制逻辑 控制时序 解决方案
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重大工程复杂性与适应性组织——港珠澳大桥的案例 被引量:18
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作者 麦强 安实 +1 位作者 林翰 高星林 《管理科学》 CSSCI 北大核心 2018年第3期86-99,共14页
重大工程通常由技术难度、系统关联性、未知因素存在巨大差异的异质性子工程组成,不同子工程往往采取不同的组织模式。传统权变理论认为,不同的外部环境需要采用不同的组织模式,组织的构建要适应外部环境的不确定性。但在重大工程中,子... 重大工程通常由技术难度、系统关联性、未知因素存在巨大差异的异质性子工程组成,不同子工程往往采取不同的组织模式。传统权变理论认为,不同的外部环境需要采用不同的组织模式,组织的构建要适应外部环境的不确定性。但在重大工程中,子工程本身及其环境的复杂性均会产生不确定性,组织模式的选择和构建与子工程的复杂性具有重要的联系。因此,有必要从复杂性的视角解释重大工程的组织多样化现象。在梳理重大工程复杂性及组织适应性研究的基础上,选择港珠澳大桥工程中的岛隧工程、钢结构工程、路面铺装工程、海事工程等子工程的组织管理实践作为研究对象,通过访谈、参与式专家和文档资料等方式获取相关数据,从复杂性视角对子工程进行分类,界定重大工程适应性组织概念,解析重大工程中不同子工程采取不同组织模式的适应性组织现象,总结构建适应性组织的路径。基于重大工程复杂性的具体表现即工程技术方案与外部环境的关联性和认知不完备性,构建子工程复杂性评价指标体系,据此将子工程分为复杂性工程、创新性工程、关联性工程和简单工程4种类型;提出重大工程适应性组织概念;得出重大工程适应性组织构建的路径包括组织需求设计和匹配、工程主体创新和构建、组织系统形成和集成、组织职能实现和协同4个步骤。研究旨在提出重大工程适应性组织概念,揭示重大工程组织模式选择和构建的机理及动态过程,说明重大工程组织模式与工程复杂性之间的关联性,指导其他重大工程组织管理模式的选择和构建。由于单案例研究的局限性,有必要在其他重大工程中对所提出的重大工程适应性组织概念及适应性组织构建过程进行进一步的完善和验证。 展开更多
关键词 重大工程 复杂性 适应性组织 港珠澳大桥 关联性 认知不完备性
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