如果把现代城市建筑比作凝固的音乐,那么点缀其间的桥梁就有如谱线上的装饰音,为整个乐章赋予更迷人的魅力。桥梁建设历史悠久,早在公元前3世纪我国四川就出现了竹索桥,据称这是世界上最早的悬索桥。在各类桥梁中悬索桥以其特有的曲线、优美的造型和较大的跨越能力备受人们青睐。目前正在施工中的中国江阴长江大桥以1385米的主跨度名列悬索桥的世界第四位,而日本已于今年4月竣工通车的明石海峡大桥则以1990米主跨度名列世界第一位。 三个世界第一 对于日本这个岛国来说,那些散布在岸与岛之间的各种桥梁,其艺术性、观瞻性自不必说,在社会经 If modern urban architecture is likened to solidified music, the bridge interspersed with it is like a decorative line of music, giving the entire movement a more attractive charm. The bridge construction has a long history. As early as the 3rd century BC, there appeared the bamboo bridge in Sichuan, which is said to be the earliest suspension bridge in the world. In all kinds of bridges in the suspension bridge with its unique curves, beautiful shape and greater ability to span much people favor. The construction of China’s Jiangyin Yangtze River Bridge is the world’s fourth largest suspension bridge in the main span of 1385 meters. Japan’s Akashi Kaikyo Bridge, which was opened to traffic in April this year, ranked No.1 in the world with a span of 1,990 meters. The three worlds first For Japan, the island nation, those interspersed between the shore and the island of various bridges, its artistic,