正在修建的横跨長江的第二座鐵桥——重庆白沙沱長江大桥,水中的九个桥墩已在“五一”节前夕全部筑出水面。至此,桥梁工人已經赶在洪水前面全部完成了最困难的水下橋墩基础工程。在水中桥墩基础完成之前,岸上的六座挢墩、两座桥台和跨越成渝鉄路的两座墩台,也在3月份全部修成。目前桥梁工人正在加紧灌注修出水面的桥墩墩身混凝土;鋼梁架設的預拼工作也在同时进行,不久 The second bridge across the Yangtze River, the Baishituo Yangtze River Bridge in Chongqing, is under construction. Nine piers in the water have all been built on the eve of May Day. At this point, bridge workers have been in full swing in front of the flood to complete the most difficult underwater pier foundation works. Prior to the completion of the pier foundation in the water, six piers, two abutments and two abutments spanning Cheng Yu Kau Road were all completed in March. At present, bridge workers are stepping up the pouring out of the pier pier concrete; steel prefabricated work erection is also carried out at the same time, soon