height,elevation changes and internal structure has little similarity;the construction process in addition to process changes,material flowis large,construction equipment,protective facilities damaged unsafefactors,natural factors,environmental factors and the quality ofworkers and building construction no security is important;in addition,the construction market environment on the construction safety inproduction of the influence is more and more obvious.Therefore,to changethe current situation of construction safety accidents,improvingconstruction safety production level,it is a very arduous task,is alsoan urgent need to address the issue.Long-term since,constructionenterprises mainly depend on manual work and small construction machinery,labor productivity and the level of mechanization is low,management isbackward.Since the reform and opening up,as China's basic constructionscale,the level of construction technology has improved,but theinfluence of safety factor of production still is perplexing constructioncompany,threatening enterprise workers and people's life and propertysafety.According to long-term engaged in building construction safetyproduction management practice,the influence on the construction safetyin production the main factors specific to comb,put forward thecorresponding countermeasures,which can be used as reference.[Key words]:security risks;risk analysis;operation cost;economicbenefit
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