casualty accident
2.Safety is crucial for the construction of underground chambers and tunnels. Excavation of underground powerhouse of Baise multipurpose dam project had been generally completed. Under complicated and unfavorable geological condition, practical and effective safety management successfully prevent major safety accident or casualty accident.
5.Based one the analysis of the risk factors in the production system of polyethylene workshop in a chemical plant , the fire explosion risk in such main dangerous units as polymerization , raw material refining and zone of canned propylene is assessed by the application of the method of Dow Fire Index . And according to the result of the assessment, it will help to find out the possible factors leading to accident ,and to appraise the serious injury possibility of casualty and safety countermeasures for accident prevention are put forward.
10.It represents the accident types of manually dig cast-in-place pile,introduces the corresponding management methods from the detection of foundation,design and construction,points out that should check the operation states of the equipment consciously before and in the process of construction,and should stop at once when the abnormal is generates,to prevent the happen of personal casualty.
