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该文通过物理模型试验对不同弹性支撑的透空式水平板结构的波浪冲击作用进行了研究。试验在大连理工大学海岸和近海工程国家重点实验室的波浪水槽中进行。通过试验比较分析了三种不同支撑刚度的水平板底面的波浪冲击压力历时曲线变化特性,给出了冲击压力沿结构物底面的分布规律,讨论了结构物底面最大冲击压力和冲击力与结构物支撑刚度的关系,分析了波浪冲击压力及冲击力随结构物相对净空的变化规律。
In this paper, we study the wave impact of different horizontal hollow slab structures with elastic support through physical model test. The experiment was carried out in the wave tank of the State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology. The curves of wave impact pressure on the bottom of the horizontal plate with three different support stiffness were compared and analyzed. The distribution of impact pressure along the bottom of the structure was given. The relationship between the maximum impact pressure and the impact force of the bottom of the structure and the structure The relationship between the support stiffness and the variation of the impact clearance and the impact force with the relative headroom of the structure are analyzed.