The Study Of Safety Assessment On Dongying Port Navigation

With the fast development of the economy in China and the foreign relations increasing day by day, the harbor shipping industry developed rapid, and the harbor trainloads increased sharp. The harbor trainload brought the turnover of the harbor ships' quantity, the type and the tonnage, then the ships traffic flow increased so fast in the passing area of jurisdiction that the probability between the ships increased; On the other hand, along with the large-scale harbor project construction, the environment of the navigation became even more complex. In order to guarantee the security and protect the ecological environment in the harbor prosperity development, Chinese Maritime affair Department requested every proposed harbor project to evaluate the security of the navigation's environment, as well as the safe operation an. This article depends on the analysis of the navigations' environmental security in the port extension project in Dongying to evaluate the navigations' environmental security. The concrete content is as follows:1,The theory of security evaluation in navigation. The safety and scientific theory is the theoretical basis for the security evaluation, security analysis and evaluation are two main part of the security systems which constitute the security systems with security management. By introducing the content and methods of the security analysis and evaluation, and further coming to the security analysis and evaluation methods for the navigation system, in order to laid a theoretical foundation for assessing the safety of navigation.2,The waters of the safety analysis of the situation. Evaluated the security of the pier roundabout waters, waterways and planning anchorage and analyzed the influence of the proposed project on the surrounding environment, and the interaction of the ships' come and go, as well as a variety of natural conditions on the project, summed up the law of a variety of environmental conditions on navigation security to provide a scientific basis for the management of navigation in the waters. At the same time, the conditions of navigation and marine activities in the amount of analysis can provide simulation and test a large number of data compared with the actual environment.3,Environmental impact analysis . Evaluated the security of the pier roundabout waters, waterways and planning anchorage and analyzed the influence of the proposed project on the surrounding environment, and the interaction of the ships' come and go, as well as a variety of natural conditions on the project, summed up the law of a variety of environmental conditions on navigation security to provide a scientific basis for the management of navigation in the waters.4,Simulation test. The study takes an experiment using large-scale ship simulator, and simulates the pulling in and out of Dongying port under different conditions. There are three options from which we get the operation rule, the permeable port, the half-permeable port, and the non-permeable port. It is used to guide the practical navigate. Simulation results of the analysis and evaluation, the safe navigation of ships on the design of the width of the fairway and away from the terminal on the forefront of the limits of mooring conditions of the project appraisal, which put forward the rationalization of transport security aspects of the recommendations to guide the actual control of the ship.