Research On The Construction Risk Evaluation Based On Combination Weight And Fuzzy Assessment Method

With the improvement of the economy, science and technology, a mass ofconstruction engineering projects is increasing. These all lead to the growth of theprobability in the terms of construction engineering projects safety. Construction safetyaccidents brought many immeasurable losses in personal safety and our property. Withthe development of the building, engineering technology, and the engineering product,the dangers will appear frequently. All of these are the reasons which caused thebuilding construction safety accident. So It is important to improve the level of people’sawareness in the management of construction safety.In this paper, at first the author analyzes the researching contents and significanceof the construction engineering safety management, summarizes the foreign anddomestic safety management. After comparing, we find the development gap betweenchina and foreign countries. Secondly, the author summarized the basic theories ofsafety management for establishing the foundation of researching the constructionengineering risks. Thirdly, after summarizing the process of the risk identification, theauthor find that the principle and the methods of the risk identification are veryimportant. Fourthly, some normal and remarkable management methods are analyzed,and the data is collected for the the data can be quantified. Lastly, based on theapplication examples, the scientific evaluation indicators system is established. Takingadvantage of the AHP, entropy weight, and the fuzzy comprehensive method, evaluatethe risk during the project in Shijiazhuang city to get the final result for bring themeasures of controlling the risks.The purpose of this research is to find the most suitable method for risk assessmentand to evaluate the accuracy of the results and rationalization.Through the above studywe can find the measures to reduce the risk and protect the safety of personal andproperty.