为有效降低地铁车站施工工人在生产过程中的不安全行为，对地铁车站施工作业班组人员不安全行为的形成、影响因素及表现形式进行分析，采用前因-行为-结果（ABC）分析法，构建基于风险因素的地铁车站不安全行为风险管理模型。研究表明： 1）在人因不安全行为风险评判中，管理因素、工人个体因素、作业岗位因素、作业环境因素对地铁车站施工工人不安全行为的影响显著。2）地铁车站施工工人不安全行为的故意违章与无意识违章形成路径包含感染获得阶段、转化认可阶段和习惯保持阶段3个阶段。3）应用ABC分析法可有效分析、管理不安全行为意向，按照“观察—纠正—再观察—再纠正”的模式，有助于降低施工工人不安全行为意向水平。4）基于行为安全预控管理理念，要从早期预防性干预、数据化识别预控、规范安全施工行为、完善安全物态警示、实施管理安全干预和人因安全干预、提升施工工人的安全技能教育6个方面，对施工工人的不安全行为进行综合管控，不断增强地铁施工管理中施工工人的行为安全。

To effectively reduce the unsafe behavior of metro station construction workers, the characteristics, influence, and forms of those unsafe behaviors are analyzed, and a risk management model based on risk factors for unsafe behavior is established using the antecedentbehaviorconsequence （ABC） analytical method. The results show the following. （1） Factors, such as management, individual workers, job positions, and operating environment, have a significant influence on the unsafe behaviors. （2） The formation of intentional or unconscious unsafe behaviors of metro station construction workers includes three stages: acquisition stage, transformation recognition stage, and habit maintenance stage. （3） Application of the ABC method can effectively analyze and manage the intentions of unsafe behavior. According to the model of observationcorrectionreobservationrecorrection, it is helpful to reduce the intentions of unsafe behavior of the construction workers. （4） According to the precontrol management idea of behavior safety, unsafe behaviors can be controlled and managed by early preventive intervention, data identification and precontrol, standardizing safe construction behavior, improving safety warnings, implementing safety interventions, and improving safety skills education, thus strengthening the management of construction workers′ safe behavior.