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中国建筑工人高温作业环境与生产率研究

摘要第3-4页
Abstract第4-5页
Chapter 1 Introduction第9-27页
    1.1 Background第9-10页
    1.2 Literature review第10-22页
        1.2.1 Heat stress第10-12页
        1.2.2 Heat strain第12-15页
        1.2.3 Construction labor productivity第15-22页
    1.3 Problem statement第22-24页
    1.4 Research Objectives第24页
    1.5 Scope of the study第24-26页
    1.6 Research approaches and frameworks第26-27页
Chapter 2 Research Methodology第27-40页
    2.1 Selection of construction projects第27-28页
    2.2 Subjects selection第28-29页
    2.3 Observers selection第29页
    2.4 Environment heat stress第29-32页
        2.4.1 WBGT第29-30页
        2.4.2 Heat stress level第30-32页
        2.4.3 Hazardous time percentage第32页
    2.5 Heat strain –core body temperature第32-33页
    2.6 Labor Productivity第33-37页
    2.7 Fatigue第37-38页
    2.8 Data analysis methods第38-40页
        2.8.1 Correlation第38-39页
        2.8.2 Regression第39-40页
Chapter 3 Results第40-56页
    3.1 Laborers parameters第40-41页
    3.2 Climate第41-43页
        3.2.1 Climate in China第41-42页
        3.2.2 Climate in Beijing第42-43页
    3.3 Environmental heat stress第43-48页
        3.3.1 WBGT第43-44页
        3.3.2 Heat stress level第44-45页
        3.3.3 Hazardous time percentage第45-48页
    3.4 Laborers’ heat strain第48-50页
        3.4.1 Target group analysis第48-49页
        3.4.2 Control group analysis第49页
        3.4.3 Comparison between control group and target group第49-50页
    3.5 Labor productivity第50-56页
        3.5.1 Overall data analysis第50-52页
        3.5.2 Labor productivity on task-level第52-54页
        3.5.3 Labor productivity daily variation第54-56页
Chapter 4 Discussions第56-71页
    4.1 Impact of heat stress on laborers’ heat strain第56-58页
    4.2 Impact of high-temperature environment on labor productivity第58-68页
        4.2.1 Factors selection in productivity model第58-59页
        4.2.2 The frequency distribution analysis of selected factors第59-62页
        4.2.3 Correlation analysis of selected factors第62-66页
        4.2.4 Productivity model analysis第66-68页
    4.3 Labor productivity and fatigue第68-71页
Chapter 5 Recommendations and Conclusions第71-78页
    5.1 Recommendations on heat stress management第71-72页
        5.1.1 Government第71页
        5.1.2 Main contractors第71-72页
        5.1.3 Labor subcontractors第72页
    5.2 Recommendations on labor productivity第72-74页
        5.2.1 Improvements on direct work time第72-73页
        5.2.2 Improvements on indirect work time第73页
        5.2.3 Improvements on labor productivity under high temperature第73-74页
    5.3 Research findings第74-76页
        5.3.1 Environmental heat stress第74-75页
        5.3.2 Heat strain第75页
        5.3.3 Labor productivity第75-76页
        5.3.4 Productivity model第76页
    5.4 Limitations of the study第76-77页
    5.5 Suggestions for future research第77-78页
References第78-85页
Appendix A Direct Work Photos第85-88页
Appendix B Indirect Work Photos第88-89页
Appendix C Productivity Measurement Sheet in Chinese第89-90页
Appendix D Productivity Measurement Sheet in English第90-91页
致谢/Acknowledgments第91-93页
个人简历、在学期间发表的学术论文与研究成果/Resume第93页

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