1941年,刚建成四个月的美国塔科马海峡桥( The Tacoma Narrows Bridge )在八级大风(风速19m/s)作用下,经过剧烈扭曲震荡后,吊索崩断,桥面结构解体损毁,半跨坠落水中。。
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“Tacoma Narrows changed the way that suspension bridges were built,” Dr. Petroski said. “Before it happened, bridge designers didn’t take the wind seriously.”
Petroski博士说:“Tacoma海峡大桥事故改变了超级大桥的建造方式,在那以前桥梁设计者从不考虑分载荷。”
"Tacoma Narrows changed the way that suspension Bridges were built," Dr. Petroski said. "Before it happened, bridge designers didn't take the wind seriously."
Petroski博士说:“Tacoma海峡大桥事故改变了超级大桥的建造方式,在那以前桥梁设计者从不考虑分载荷。”
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