| At present, there are a lot of cross-sea highway super lager bridge constructions in our country, in view of the particularity of cross-sea highway super lager bridge constructions, the construction safety management has become a difficult point of the management of engineering, therefore, it is necessary to evaluate the situation of safety management, to help managers recognize situation, make corresponding countermeasures.Firstly, from the current situation of safety management in China, analyzes the main problems existing in road construction, this paper expounds the safety production management experience and theoretical results of domestic and international, and formed the main research contents and train of thought; Secondly, summarizes the specialty of coastal highway engineering construction safety, Introduces the present application method of identify the risk factors and risk factors assessment for production safety, and through to the features of highway engineering accident and the analysis of the affecting factors of construction safety, establish construction safety evaluation system from four aspects:safe production system;personnel,qualification,organization management; safety technology management; highway super lager bridge site management , analysis the connotation of every evaluation index; Again, on the basis of selecting the proper determining weight method, choose analytic hierarchy process to determining the weight of each index, and the existing safety assessment methods are analyzed and compared, then using the fuzzy mathematical theory constructs the safety management fuzzy comprehensive evaluation model. Finally rely on guangshen coastal expressway engineering project, the factors of safety management are analyzed, identification and evaluation was made for major hazards,then do an safety evaluation empirical analysis, and proposes safety management advice for strengthening coastal highway construction from four aspects(4M). |
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