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开天劈地翻江蹈海,看十八大以来央企重大工程和科技创新成就!

2017-09-15 13:12:41   国资小新

海上能源开采、运输,离不开海洋装备技术的蓬勃发展。中国船舶工业集团公司突破了一批高端海洋装备重大核心关键技术,其中,“中船集团高端海洋装备科技创新工程”获得国家科学技术进步奖(企业技术创新工程)二等奖。在大型液化天然气(LNG)船设计建造领域奠定了“中国唯一、世界先进”的地位。

海陆相通

海洋开发,依托于海洋工程建设力量。当前,加快海岸带、中国海域及大洋资源的开发利用,加快港口经济和区域经济的发展步伐,成为践行海洋强国战略的重要举措之一。在这片广阔的蓝海中,一些传统制造和建筑类企业正不断向海洋延伸触角,同样取得了举世瞩目的成就。

洋山岛,本是东海之上的一座普通小岛,而在中国建筑工程总公司旗下中建港务建设有限公司的百变魔术手下,此处跃身成为世界最大的海岛型人工深水港洋山深水港。洋山港建设至今,中建港务洋山项目总部致力于打造国内水工工程建设新高程,3项施工工法获评国家一级工法,6项施工工法被评为交通部水运工程一级工法。

就施工难度而言,港珠澳大桥与之相比,有过之而无不及。这项“世界工程奇迹”,是在50米海底、数万吨水压下,由33根180米长、重7.4万吨巨龙般的沉管组成的海底隧道,与东西两座海上人工岛,沟通起这个世界最大的跨海集群工程。中国交通建设股份有限公司通过自主创新世界领先的沉管隧道技术让被誉为“超级工程”的港珠澳大桥变成现实。

管线钢,是鞍钢集团的一项明星产品。在西气东输、陕京二线、川气东送、中俄原油管道工程(一线、二线)等国家重点工程中,都活跃着鞍钢管线钢的身影。从陆地深入海底,鞍钢针对海底环境复杂、压力大,管线受波涛浪涌影响较大的特殊环境,按照业主要求,实现供货的钢板最大宽幅需达到3724毫米,这是目前为止亚洲海底管线工程供货中最大宽幅的管线钢板。

2017年6月,鞍钢管线钢又化身“蛟龙”深探南海,使亚洲最大管径海底输油管线一次投用成功,这是鞍钢集团公司支撑中国海洋强国战略的又一战果。

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