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钱塘江上“第一桥”,是它!
1934年11月11日,钱塘江大桥举行奠基仪式。打桩、沉箱和架梁3个世界级难题横亘在茅以升面前。开工仅2个月,第一艘打桩船“多德号”便在杭州湾触礁沉没。第二艘船抵达后,蒸汽锤昼夜轰鸣,木桩却在淤泥中断裂。工人们忙碌一昼夜,仅打入一根木桩——照此速度,图纸中1440根木桩需要4年才能完成。
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