Abstract: Security of the floating shock platform test was studied with theoretical analysis and simulation. The safety radius of ship and persons in the water area, the safety distance of typical shore-based buildings, and the ideal safety radius of testing area and depth of the water area were given. This study may?provide a reference for floating shock platform test.

Key words: vibration and wave , underwater explosion , floating shock platform , shock response , safety radius

摘要： 综合运用理论分析和仿真计算对水下爆炸作用下浮动冲击平台试验安全性进行分析，给出试验水域普通船只及人员的安全半径、试验水域岸基结构及设施的安全半径和理想的浮动冲击平台试验水域半径和试验水域深度条件，有关结论可为舰载设备浮动冲击平台试验提供参考。

关键词: 振动与波, 水下爆炸, 浮动冲击平台, 冲击响应, 安全半径