为提升建筑产业联盟协同创新效率,以京津冀地区为例,探究建筑产业联盟协同创新关键影响因素与关联机理。在文献综述的基础上,结合建筑产业联盟的特点,对影响其协同创新的因素进行梳理,构建社会网络分析模型。通过问卷调查进行数据搜集,运用Ucinet6软件进行分析,结果表明：产业集聚、创新资源投入、知识共享、知识产权、技术进步、知识转移是关键影响因素,且这些影响因素通过不同的方式作用于其他因素,最终影响京津冀地区建筑产业联盟协同创新。

In order to improve the efficiency of the construction industry alliance and the efficiency of innovation, the area of Beijing, Tianjin and Hebei is taken as an example, and to explore the key factors and related mechanism of the cooperative innovation of the construction industry alliance. On the basis of literature review, the characteristics of the consortium of the construction industry are considered, the factors that affect their collaborative innovation are combed, the social network analysis model is built. Data collection is carried out through questionnaire survey method, and Ucinet6 software is used to analyze, the results show that Industrial agglomeration, innovation of resources, knowledge sharing, intellectual property, technological progress and knowledge transfer are key factors,and these factors affect other factors in different ways, influencing the collaborative innovation of the construction industry alliance of Beijing, Tianjin and Hebei.

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天津市科技计划项目课题“京津冀建筑产业联盟协同创新机理及激励政策研究”(17ZLZXZF00630)；天津市教委社会科学重点项目课题“天津市装配式建筑产业化实现路径研究”(2017JWZD26)；天津城镇化与新农村建设研究中心开放基金“城镇化进程中装配式建筑施工安全预警与控制研究”(KFJJ17-05)