港珠澳大桥——外国专家眼中不可能完成的任务,中国做到了! 搜万资讯网(www.souwan.org)
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港珠澳大桥——外国专家眼中不可能完成的任务,中国做到了!

2017-11-24 00:25:16 编辑:中国日报双语新闻浏览次数:1000

导读 : 然而历时八年,通过“自主研发、自主攻克”,中国的团队做到了。港珠澳大桥,摄影D J Clark如此庞大的工程,林鸣形容为“三千人共走钢丝”。他说“三千人共走钢丝,我们一起走了六年。当一个人在钢丝上,哪

(原标题:港珠澳大桥——外国专家眼中不可能完成的任务,中国做到了!)

然而历时八年,通过“自主研发、自主攻克”,中国的团队做到了。

港珠澳大桥,摄影:D J Clark

如此庞大的工程,林鸣形容为“三千人共走钢丝”。他说:

“三千人共走钢丝,我们一起走了六年。当一个人在钢丝上,哪一步不重要呢?”

"Every step our team of 3,000 took was as risky as wire-walking and wepersisted at it for six years. Could one afford to be less careful with any steps taken while walking on wire?"

林鸣与同事在港珠澳大桥,摄影:廖雁雄

这种共同攻坚克难的信念,支撑着整个团队完成了这项巨大的挑战。林鸣说:

“沉管隧道一开始,我们就走上了钢丝,像我这样的司令员要走,下面的班长、排长、连长、包括每个兵,都跟着我一块儿走,有一个人拖后腿,我们同样都会掉下去,确实这个过程当中需要团队的密切配合。”

"once the construction of the tunnel started, our team had to go through a process akin to doing a wire-walk. And it wasn't just me, the team leader, but all those who worked under my supervision, including every man at the bottom of the pyramid, who followed me in going through a similar process. The entire system would have collapsed if any one of them made a mistake. So the whole team had to work very closely."

港珠澳大桥人工岛与沉管隧道接口,摄影:D J Clark

世界目前的海下隧道,普遍采取浮在海床上的技术,没有深埋在海床下的先例。港珠澳大桥的沉管隧道工程,是世界首例。林鸣说:

“大桥所在区域是珠江口出海的主航道,每天通过的船舶超过4000艘,要做30万吨邮轮的预留。”

"The bridge is situated in the Pearl River Estuary. Over 4,000 vessels pass through this part of the sea every day. We have to leave enough space for over 300,000 tons of shipping volume."

“因此沉管隧道就要埋得很深,大概海床下22米,整个水深达到近50米。”

"In this regard we have to bury the tunnel very deep, reaching 22 meters below the seabed, which is nearly 50 meters below the sea level."

港珠澳大桥人工岛与海下隧道接口,摄影:D J Clark

目前世界范围内,沉管隧道没有不漏水的记录。为了使得隧道“滴水不漏”,该工程团队在沉管材质方面创新性地采用了“半刚性”结构。

通常沉管隧道最终接头安装需要半年以上的时间,港珠澳大桥通过自主创新,把原来需要半年的时间缩短到一天完成。

港珠澳大桥人工岛,摄影:D J Clark

为了安装6000吨的接头,团队装备了全世界最大的起重船,具备单臂固定起吊12000吨的能力,被称为“对世界沉管的巨大贡献”。

有着“香港桥王”之称的刘正光说,“港珠澳大桥改变了外界对中国人不能做出高品质工程的看法”。

"The island-and-tunnel project of Hong Kong-Zhuhai-Macao Bridge changed the stereotyped ideas about China being incapable of executing a world-class engineering project. "

施工人员与港珠澳大桥,摄影:廖雁雄

荷兰隧道专家汉斯·德维特说,“这个工程,从技术上来说,超越了所有以往建设沉管隧道的极限,令中国由一个沉管隧道的小国,变成了世界沉管隧道的领军国家。”

"The project has touched new heights of immersed tunnels technology, transcending previous limits. It has made China the leading country in engineering advanced immersed tunnels technology."

(施工人员与港珠澳大桥,摄影:廖雁雄 )

从48岁到60岁,林鸣为港珠澳大桥付出了12年的人生。林鸣接受采访时说道:

“我可以自豪地说,港珠澳大桥是我职业生涯中最满意的作品。”

"The Hong Kong-Zhuhai-Macao Bridge is the most satisfying work of my whole career, I can proudly say. "

(林鸣在港珠澳大桥,摄影:廖雁雄 )

“如果仅仅看到港珠澳大桥对香港有利,这个眼光只看了20年。如果说这个大桥再往前看30年、50年,受益的是珠江口湾区这个整体。”

"People who claim that the bridge only benefits Hong Kong are short-sighted. In my view, 30 to 50 years from now, the bridge will be a significant factor in adding to the prosperity of the whole bay area of the Pearl River Estuary."

(港珠澳大桥,摄影:D J Clark)

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