這是一篇將 8 座大型 UHPC 複合鋼樑在不同的剪跨和纖維體積百分比以及鋼筋情況下進行實驗的論文。透過實驗發現剪跨很大程度的影響最大載重，然而對於抗彎能力沒有顯著影響。同時也發現鋼承鈑和 UHPC 之間的接合是不牢固的。從本研究的結果來看，建議假設鋼承鈑與 UHPC 之間無接合。進一步分析後得知大約 20%的承載力是由鋼承鈑提供，並且越薄的鋼承鈑效果越好。未來進行研究時可使用剪力釘使 UHPC 和鋼承鈑有更好的接合。

This report presents a study of six large steel UHPC composite beams tested under varying shear spans, fibre volumes and reinforcement. From this it was found that the shear span strongly effected the peak applied load however the moment capacities had no significant change. However, it was also found that the bond between the steel sheet and UHPC was inconsistent. In this case it was suggested that for the chosen steel sheet the slab should be designed as unbonded. Further analysis was also conducted demonstrating that approximately 20% of the capacity was due to the steel sheet and that thinner slabs are more efficient. Future avenues for research including using anchors to obtain a better and more consistent bond.

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