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根据１５个足尺试件的试验和有限元分析结果，揭示了钢纤维混凝土四桩厚承台的破坏模式和受力机理。结果表明，钢纤维混凝土四桩厚承台的传力机理不同于一般受弯构件，建议分析其受力时采用空间桁架模型。
According to the results of the test and finite element analysis of 15 full-scale specimens, the failure mode and mechanism of the steel fiber reinforced concrete four-slab pile cap were revealed. The results show that the force transfer mechanism of the steel fiber reinforced concrete four pile caps is different from that of the general flexural members. It is suggested that the space truss model be used when analyzing the stress.