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揭秘三峡升船机建设:创造多项“世界之最”(图)

2016-09-19 06:15:55   新华社

在过去8年多的制造施工过程中,二重集团等国内重型设备制造企业、中船重工等船舶装备生产企业、葛洲坝集团等水电施工单位参与其中,它们创新设计理念、制造技术、施工工艺和管理方法,成功解决了一系列世界级技术难题,推动了世界升船机技术的发展和应用,为大型垂直升船机建设积累了宝贵经验。三峡升船机建设在提高我国专业设备设计制造能力等方面,也发挥了促进作用。

升船机与船闸联合调度提高通航灵活性和保障力

水利部长江水利委员会总工程师、中国工程院院士郑守仁说,三峡升船机设计建设初衷,主要是给客货轮和特种船舶提供快速过坝通道。目前,船舶经过三峡五级船闸需要三四个小时;而升船机通过时间计划控制在40分钟到1小时。

过去十多年来,随着国家西部大开发战略稳步推进,长江黄金水道作用充分发挥,三峡船闸过闸需求快速增长。长江三峡通航管理局的统计数据显示,三峡船闸2004年货物量为3400多万吨,2011年货运量首次达到1亿吨,提前19年达到设计能力。2015年,船闸货运量已增长至近1.2亿吨。

受访专家表示,最新投运的三峡升船机将成为三峡船闸的辅助,可在一定程度上提高三峡工程的通航调度灵活性和通航保障能力。

9月18日,一名工作人员目送“长江三峡9号”游轮驶出三峡升船机。新华社记者梁建强摄

“从今年的统计数据看,三峡船闸的通过量还在增长。”长江三峡通航管理局副局长陈冬元说,除了为客轮提供过坝快速通道之外,三峡升船机投运后也有望带动乘船过坝观光旅游的发展。

责任编辑:陈倩 CN030
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