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順利合龍！世界級工程平潭海峽公鐵大橋貫通 預計明年通車(chē)

2019-09-26 06:50來(lái)源：新華網(wǎng)

9月21日，平潭海峽公鐵大橋鼓嶼門(mén)航道橋的鋼桁梁在吊裝中（無(wú)人機拍攝）。9月25日上午，隨著(zhù)一段長(cháng)17米、重473噸的鋼桁梁被精確固定到位，總長(cháng)16．34公里的平潭海峽公鐵大橋合龍貫通。平潭海峽公鐵大橋是福州至平潭鐵路控制性工程，也是“十三五”規劃中北京至臺灣高鐵的先期工程。大橋起于福州市長(cháng)樂(lè )區，“踏”過(guò)四座小島后抵達中國第五大島平潭，上層設計為時(shí)速100公里的六車(chē)道高速公路，下層為設計時(shí)速200公里的高鐵。據福建福平鐵路公司介紹，大橋計劃2020年正式通車(chē)。在六年建設過(guò)程中，平潭海峽公鐵大橋所應用研發(fā)的多項技術(shù)、裝備創(chuàng )下國內外紀錄。新華社記者林善傳攝

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[責任編輯：李曉蕾]

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