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本文介绍了在伦敦圣潘克拉斯火车站的现有铸铁专栏上进行了广泛的材料和全规模实验室测试计划的结果。在19世纪60年代构建的原始站已经升级以形成渠道隧道轨道链路的国际终端。现有站是我的成绩，并被纳入新站方案。目前使用将对铸铁柱上的垂直载荷和水平位移施加比以前所经历的更大的垂直载荷和水平位移。初步评估表明，承接试验计划是谨慎的，以确定材料特性，并了解负荷下的结构行为，更有信心。共有五列用于销毁全规模测试;这些通过引入自动扶梯和光井来制造多余的。此外，优惠券是从用于材料测试的柱中获得的。优惠券测试提供了足够的信息来确定适用于柱的非线性有限元分析的可靠材料模型。全规模测试证实，铸造特征的存在会影响列的整体结构行为。 In addition, it confirmed that the 1860s practice of standing columns on padstones with a layer of felt between is an unsatisfactory detail, and can initiate premature failure of the column base. The results from the material and full-scale tests have been compared. It is concluded that there is consistency between the material and fullscale tests. Back analysis of the full-scale tests using the material model developed from the material tests confirmed that the model is reliable for analysis in the permissible stress domain and gives reasonable assessments of the failure mode and load when lack-of-fit conditions can be properly assessed. Ian Brooks, BSc(Eng), MSc DIC, CEng, MIStructE, MICE Associate, Ove Arup & Partners Ltd Alan Browne, BSc(Eng), CEng, FICE Associate Director, Ove Arup & Partners Ltd David Alan Gration, BEng CEng MIMechE Associate Director, Ove Arup & Partners Ltd Andrew McNulty, MA, MSc, DIC, CEng, MICE Associate Director, Ove Arup & Partners Ltd The authors were seconded to Rail Link Engineering for the work described in this paper.