摘要:为提高建筑业数字化水平，我国展开了智能工地的全面推广应用。目前，我国智能工地的应用存在认知不足、价值不高等问题，由于我国对智能工地的应用尚处于初级阶段，缺少系统的研究，因此，本文通过问卷调研获得数据，利用相关分析和因子分析方法对智能工地应用价值大小以及功能重要性排序进行分析。目前，我国智能工地应用价值最高的项是对工人的实名制管理，对于不同项目主体来说，一致认为智能工地应用产生了一定价值。我国智能工地最重要的功能是基于人脸识别的入场身份监控，不同类型智能工地间，功能重要性相关系数差别不大。最后，提出了我国智能工地应用价值的提升路径和设计建议，具有重要的实际工程意义。

Abstract: For improving the digitalization level in AEC industries, China has widely promoted the adoption and the implementation of smart construction sites. The problems in current stage are focusing on insufficient understandings and lacking enough value due to the smart construction site in China is at the beginning level, which need comprehensive and systematic researches. Therefore, this paper has analyzed and ranked its application value based on the importance by using correlation analysis and factor analysis through the collected data via survey and questionnaires. The highest value in current stage of Chinese smart construction site is the real name registration of the labor. It is commonly agreed that smart construction site has shown its value in different projects. The most important function of smart construction sites in China is the entry identity monitoring based on face recognition, and the research has found that there is little correlation among those functions between different types of smart construction site.Finally, this research has proposed the way to increase the application value in Chinese smart construction site, which can be useful to be implemented real scenarios.