Comprehensive Assessment Of Navigational Environment Safety On Tianjin Port Area

Tianjin port is north port, has a long history in China, strategic position in the national economy play a decisive role is out. With the construction and development of Tianjin port, throughput increases, the increasing of ships in the harbor, called ship becomes more and more complex.The rapid development of maritime transport, on the one hand to promote the country’s economic prosperity, but also affects the coastal national maritime safety during transportation. The water area of a port is a high incidence area of traffic accidents,. So with the Tianjin Port vessel traffic volume rapid growth, but also put forward higher requirements for port and waterway traffic safety at the same time. This paper makes investigation and Analysis on the basis of the Tianjin Port channel and the surrounding waters, natural condition and traffic condition, the factors of Tianjin port navigation safety and navigation are analyzed and summarized, the safety evaluation index system is determined, set up the fuzzy comprehensive assessment model, using the relevant knowledge of fuzzy mathematics to evaluate the Tianjin port navigation environment. This paper mainly do the followingThe available data were collected and field research. Complete detailed exposition of the waters around the meteorological and hydrological conditions and the navigation conditions. in the form of questionnaire of evaluation experts, to determine the weight of each index; determine the evaluation of navigation danger degree standard of waters. finally, take the comprehensive evaluation, draw the conclusionThe research of this paper, has a certain reference value for navigation safety of Tianjin port, contribute to the safety of the ship and Tianjin Port Waters...