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据空心方块的单体强度模型试验、光弹试验与三维有限元分析，对某港码头空心方块严重开裂的内力状态进行了研究，分析了裂缝的成因，并对空心方块码头的设计、施工提出了建议。
According to the single strength model test, the photoelastic test and the three-dimensional finite element analysis of the hollow box, the internal force state of the severe cracking of the hollow square of a port terminal was studied, the cause of the crack was analyzed, and the design and construction of the hollow square terminal Suggestion