The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper firstly gives a construction safety evaluation system based on previously researches. Secondly, it gives the concept of intuitionistic fuzzy sets concisely. Then, intuitionistic fuzzy TOPSIS method is introduced. Finally, a numerical example for safety evaluation is given to illustrate application of the method.
Under the guide of green mining theory of coal resource and green logistics concept, green logistics is introduced into the green mining technology. Firstly this paper defines the concept and connotation of green mining logistics based on analysis of green mining technology and green logistics. Then gives the composition of green mining logistics according to coal flow and material flow underground...
Accident is originated by hidden danger. Discovering and removing hidden dangers is one main approach to prevent and control accidents. This paper collected and analyzed the information of hidden dangers from multiple coal mines. On that basis, we put forward concepts of hidden danger information and standard database of hidden danger information, introduced the structure and build flow chart of standard...
The occurrence of accident be understood as mutations in a qualitative change caused by a continuous change of some of the parameters within the system. The system from security state into the state is actually a mutation phenomenon. The paper applies the Catastrophe theory and system analysis method of the accident causation, establishes the spire catastrophe model. By analysing the model, indicates...
The purpose of this study was to develop and test a work safety for construction company. Using the theory and method of unascertained measure, an unascertained measure model and the related confidence rule ale established to assess the safety state of ship. The appraisal index system is setup and the unascertained measure model is given. At last, an example is given to verify the theory model.
The evaluation of construction's safety is a systematic project involving multi-factor. Accordingly, select the most impact factors on safety evaluation of construction as indicators, establish unascertained measure comprehensive evaluation model. Applications used by the model shows that the evaluation result can objectively reflect construction's safety, which provides a new method and way for safety...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.