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这四个国家“国宝级工程”震惊世界 全是中国制造
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Topic: 这四个国家“国宝级工程”震惊世界 全是中国制造 (Read 87 times)
zengqingrong
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这四个国家“国宝级工程”震惊世界 全是中国制造
January 06, 2018, 04:57:57 PM
#1
这几年,一系列超级装备与超级工程,创造着世界奇迹。路、岛、隧、车等重要大基建工程,中国均处于世界前列,并且带领这些先进技术走出国门,惠及全球。在这一个个挑战“不可能”的背后,到底有着怎样超强的中国实力?
可以说,眼下快速发展的中国,正在令世界着迷。
本周六晚是《深度财经》的第一期节目,从本周起我们将带大家一起深入产业内部,发掘财经前沿的秘密,记录商界人物的起伏,揭秘市场传奇和玄机!
《深度财经》是一个调查有深度,表达有态度,发现有温度的节目,那本周我们的调查和发现是什么呢?是揭秘!
沙漠里的挑战
五月,阿拉伯半岛进入一年中最热的季节。装备工程师周翔正驱车赶往
五月,阿拉伯半岛进入一年中最热的季节。装备工程师周翔正驱车赶往60公里以外的工地。在这片沙漠的中心,方圆100平方公里的吉赞经济城已初具规模。这是沙特阿拉伯第二大工业城。未来,它将是沙特联通欧亚贸易的重要经济支点。
与周翔同时抵达的,还有这支中国工程队。他们要在这座沙漠新城里,建设最重要的基础设施,循环用水系统。这次的泵送任务,对于臂架的承压能力是个巨大的考验。
基座的浇筑面宽40米,只有一侧空间可供泵车停靠。这就要求泵车臂架长度必须在40米以上,并完全呈水平伸展,才能一直浇筑到基座最外侧的边缘。泵车的臂架越长,承受的压力就越大。
水平泵送对臂架的压力,比垂直泵送要高出3到4倍。臂架必须采用一种特殊的高强钢来制造。目前能制造这种泵车的国家,全球只有四个。
助力沙特挑战极端工况的强悍臂架,制造它的核心技术就在这个工厂里。易小刚正带领团队,向更高强度的钢制臂架发起挑战。
车间里正在加工高强钢钢板,它们将被用来打造新一代“泵车之王”。制造新一代86米超长泵车臂架,钢材强度必须达到1800兆帕。这意味着钢板每平方厘米要能承受住18吨的压力,相当于只用一根手指就能顶起一头成年非洲象。
挑战天际线
吉隆坡,双子塔不远处,一座新的标志塔,正在中国工程师手中完成。
这里是目前中国在海外建设的世界最高楼,建成后总高438.20米,它将刷新马来西亚的城市天际线。
这是马来西亚标志塔的第50层。今天,张业要带领工人向更高一层发起冲击。
gelinshidong
Member
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Activity: 459
Merit: 10
Re: 这四个国家“国宝级工程”震惊世界 全是中国制造
January 06, 2018, 05:30:18 PM
#2
马来西亚标志塔。 中国这些年在国际上还是接了好多大项目了。
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