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为研究正向入射波压力在散体斜坡上的变化规律,通过室内模型试验获得了大量试验数据。在数据分析时引入了波压陡的概念,论证了在波浪传播过程中可运用波压陡与波陡的函数关系来分析内部压力场的变化规律,并运用最小二乘法拟合出波压陡与波陡之间的关系曲线,总结出正向入射波打击散体斜坡面时波压陡随波陡变化的经验公式,从而可直观地通过波陡得到波压陡进而求得散体斜坡上打击点的最大波压力,为今后的研究和设计提供了重要参考。
In order to study the variation regularity of incident wave pressure on the bulk slope, a large amount of experimental data was obtained through the indoor model test. The concept of wave pressure steepness was introduced in the data analysis. It is demonstrated that the variation law of the internal pressure field can be analyzed by using the function of wave pressure steepness and wave steepness in wave propagation. The least square method is used to fit the wave pressure steepness And the wave steepness, the empirical formula of steep wave steepness changes when the forward incident wave strikes the bulk slope is concluded, so that the steep wave pressure can be steeply obtained by steep steepness to obtain the slope of the bulk slope The maximum wave pressure at the point of attack provides an important reference for future research and design.