蛙 25-2-2013 13:16
南京長江大橋
[b][color=Blue]南京長江大橋位南京市，橫跨下關和浦口之間的長江江面，是一座鐵路、公路兩用的特大雙層鋼桁梁橋。大橋上層為路寬15米、全長4588米的四車道公路橋；下層為寬14米、全長6772米的雙軌複線鐵路橋，連接津浦鐵路與滬寧鐵路，使中國交通大動脈京滬鐵路得以貫通。大橋由正橋和引橋兩部分組成，正橋9墩10跨，長1576米，最大跨度160米。
南京長江大橋建成於1968年，是繼武漢長江大橋和重慶白沙沱長江大橋之後第三座跨越長江幹流的大橋，是第一座完全由中國設計建造並基本採用國產材料的特大型橋樑，因而在中國橋樑史上具有重要意義。該橋是南京的標誌性建築、金陵四十八景之一，曾經以最長的公鐵兩用橋被記載入《健力氏世界記錄大全》。[/color][/b]
[img]https://lh6.googleusercontent.com/-A1QpfLoRZ6M/USri-Omn75I/AAAAAAAAEUY/I5W3-aERDyk/s1024/01.jpg[/img]
[img]https://lh3.googleusercontent.com/-UOi47LIcHrU/USri-HgoQrI/AAAAAAAAEUg/X8QJNeM6tdc/s1024/02.jpg[/img]
[img]https://lh5.googleusercontent.com/-lzgWAtGo0OA/USri-D_22CI/AAAAAAAAEUc/WkhaxFjrdh0/s1024/03.jpg[/img]
[img]https://lh5.googleusercontent.com/-g9duahlbuoE/USri_qekhPI/AAAAAAAAEU0/pXBQAprpJlw/s1024/04.jpg[/img]
[img]https://lh3.googleusercontent.com/-p-6WO95iBG4/USri__nlTyI/AAAAAAAAEU8/W0efy8Y9kzM/s1024/08.jpg[/img]
[img]https://lh3.googleusercontent.com/-EqmkteNzSLs/USrjA8rFBnI/AAAAAAAAEVI/8dL_FeQkfQw/s1024/09.jpg[/img]
[img]https://lh5.googleusercontent.com/-dnakpCfNIFM/USrjA86jfNI/AAAAAAAAEVM/rZVRT8xKiSE/s1024/10.jpg[/img]
[img]https://lh4.googleusercontent.com/-t0vTJOUakNg/USrjBcUsWMI/AAAAAAAAEVY/jQPmjSYCMHM/s1024/11.jpg[/img]
[img]https://lh5.googleusercontent.com/-HYn3YNL1rGc/USrjBY55HeI/AAAAAAAAEVc/W6ASFaxKjwk/s1024/12.jpg[/img]
[img]https://lh6.googleusercontent.com/-OzYa2y4gu_A/USrjCAbLGyI/AAAAAAAAEVo/hnPO0fj86qo/s1024/13.jpg[/img]
[img]https://lh3.googleusercontent.com/-GKFDWdTjyEU/USrjChwCRxI/AAAAAAAAEV4/HuvfLyW6V8k/s1024/14.jpg[/img]
[img]https://lh5.googleusercontent.com/-gDl79rpMwzA/USrjCKoehVI/AAAAAAAAEVs/0sNh0uApI80/s1024/15.jpg[/img]
[img]https://lh3.googleusercontent.com/-JmLqflvlYfA/USrjCw05mvI/AAAAAAAAEV8/F8KuOgaFTAA/s1024/17.jpg[/img]
[img]https://lh3.googleusercontent.com/-S8PzU2bK04c/USrjC6G5evI/AAAAAAAAEWA/gtKndXy7lFw/s1024/18.jpg[/img]
[img]https://lh4.googleusercontent.com/-k18YkeaLjHk/USrjEVlY3kI/AAAAAAAAEWQ/rxbdk7RxEOc/s1024/19.jpg[/img]