Abstract :
Safety management is a huge and complicated system engineering which is related to 4M elements of man, machine, media and management. The approach of management includes 3E of engineering, education and enforcement. The Procedure of the system is composed of hazard identification, risk evaluation, hazard control and emergency management which itself includes prevention, preparation, response and recover. When we face the complicated system, what we should do to harmonized all of them draw us to think and study. The goal of company´s work safety depends on its policy and strategy, and the executing of them will be fulfilled from top to down of the company´s structure, at last stop at the work-group level. Work-group management is the basement of company management. Just like family is the cell of the social, and the work-group is the cell of the company. This paper design a system safety program based on cell theory at work-group level. Work-group cell is composed of human behavior, work-site job and safety climate. And every element is affected by different indicators and only every element is strong enough can the whole cell is strong enough. This paper has analysis every indicator of work-group´s composition. At last, through case study of coalmine, it shows the work-group system safety grogram can improve its safety performance at 6 different aspects.
