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韩国造价1.38亿美元的佳阳大桥不久前正式开通,该桥跨越汉城西北部的汉江上,长1.6公里,是连接2002年世界杯新足球场的重要通道.距汉城市中心约10公里。整个建筑结构全长4.3公里.包括1.6公里的主桥和两个立交.主桥共有28跨.每跨50米.中心三跨中央跨180米.两边跨各110米;两立交还有61跨,立交由单或双钢箱梁和复合混凝土板构成.而更宽的主桥则由双或三钢箱梁加横向钢面板构成.
South Korea’s $ 138 million construction of the Jia Yang Bridge officially opened not long ago, spanning the Han River in northwestern Seoul, 1.6 km long, is an important gateway to the 2002 FIFA World Cup and about 10 km from downtown Seoul. The entire building is 4.3 km in length and includes 1.6 km of main bridge and two interchanges. The main bridge has a total of 28 spans of 50 meters each. The central three-span central span of 180 meters is 110 meters across the two sides; , The interchange consists of single or double steel box girders and composite concrete slabs, while the wider main bridge consists of double or triple steel box girders plus transverse steel panels.