美国著名大学耶鲁大学的冰球馆建于1958年。它的外形十分奇特,看起来好像一只巨大的海龟。在四周古老房屋之中,显得非常突出。这座体育建筑的形状基本上是由所采用的悬索结构决定的。悬索结构是本世纪中期兴起的结构形式。它由曲线形的钢索构成,悬索中只有轴向拉力,最能发挥钢材的抗拉能力, Yale University’s ice hockey hall was built in 1958. Its shape is very strange, it looks like a giant turtle. Among the old houses around, it is very prominent. The shape of this sports building is basically determined by the suspension structure used. The cable structure is the structural form that emerged in the middle of this century. It is composed of a curved steel cable, which has only axial tension and can best exert the tensile strength of steel.