近年来，建筑利益相关者在持续致力于通过数字技术提高建筑生产力。BIM（Building Information Modelling) （建筑信息模型） 就是建筑业应用数字技术的集中代表。BIM以其对设计与施工一体化建造能力的有效提升成为 EPC（Engineering Procurement Construction，设计采购施工一体化）项目的首选技。本文研究BIM在巴基斯坦EPC项目中的应用情况以期推进巴基斯坦的建筑数字化进程，为一带一路沿线国家的发展做出贡献。

本文采用文献分析与案例研究相结合的方法，首先在分析典型评价模型指标的基础上，结合巴基斯坦的特点，确定了影响项目BIM能力的因素；其次，通过访谈和专业人士调研，研究确定了因素权重及BIM应用与胜任率的权重，构建巴基斯坦EPC项目BIM应用的成熟度模型；第三，研究确定模型各指标的量测方法并据此设计调查问卷，调研BIM在项目中的应用水平、存在问题、协助各利益相关方解决问题的排序，以验证模型的有效性，并对实证研究结果进行分析，针对存在的问题提出改进建议。

通过研究，可明确巴基斯坦工程建设现状及EPC项目的BIM应用现状，使潜在客户了解BIM的优势，提高工程建设利益相关方的目标达成度，为建筑业企业的绩效提升做出贡献。

In recent years construction stakeholders are constantly committed to improving building productivity through digital technology BIM (Building Information Modelling building information model) is the centralized representative of the application of digital technology in the construction industry. BIM has become the first choice technology of EPC (Engineering Procurement Construction design procurement and construction project because of its effective improvement of the integrated construction capacity of design and construction. The study of the application of BIM in EPC project in Pakistan can promote the process of building digitization in Pakistan and contribute to the development of countries along Belt and Road Initiative. This paper uses the method of literature analysis and case study first of all on the basis of analysing the typical evaluation model indicators combined with the characteristics of Pakistan determine the factors that affect the project BIM ability.

       Secondly through interviews and professional research the factors weight and the weight of BIM application and competency rate are studied and determined and the maturity model of EPC project BIM application in Pakistan is constructed.

       Thirdly the measurement method of each index of the model is determined and a questionnaire is designed to investigate the application level of BIM in the project the existing problems and the ranking of assisting stakeholders to solve the problems in order to verify the effectiveness of the model and analyse the empirical research results and put forward suggestions for improvement in view of the existing problems. Through the research we can clarify the current situation of engineering construction in Pakistan and the current situation of BIM application of EPC project make potential customers understand the advantages of BIM improve the achievement of the objectives of engineering construction stakeholders and contribute to the performance improvement of construction enterprises.

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