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按结构力学及三维有限元方法，对小浪底工程孔板泄洪洞进水塔进行了静、动态计算，分析了应力沿塔体的分布规律，同时通过抗震动力模型试验，验证了分析计算中应力和位移的正确性，并对塔体薄弱环节采取了相应措施，以确保塔体的稳定及结构的安全。
According to the structural mechanics and the three-dimensional finite element method, the static and dynamic calculation of the inlet and outlet of the floodplain of Xiaolangdi Project is carried out. The distribution of stress along the tower body is analyzed. At the same time, through the seismic dynamic model test, Displacement of the correctness of the tower and the weak link has taken corresponding measures to ensure the stability of the tower and structural safety.