港口是国家和地区重要的交通基础设施,是交通运输的枢纽,是水陆各种运输方式的交汇点,是人流、物流、信息流的集散地。港口的大部分设施容易遭受到自然界和人为的破坏,同时港口的作业条件、对象复杂,对安全性要求较高。港口的安全状况不仅关系到港口企业自 Ports are important transportation infrastructure for countries and regions. They are the hub of transportation and the meeting point of various transportation modes of water and land. They are the distribution centers of people flow, logistics flow and information flow. Most of the facilities in the port are vulnerable to natural and man-made damage. At the same time, the working conditions and targets of the port are complex and their safety requirements are high. The safety of the port not only concerns the port enterprises themselves