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彭水500吨级垂直升船机安装方案比选及优化 被引量:5

Comparison and optimization of 500-tonnage vertical ship-lift installation in Pengshui Hydropower Station
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摘要 彭水水电站500t级全平衡钢丝绳卷扬垂直升船机,最大提升高度66.6 m,最大提升重量3 050 t,金属结构及设备安装工程量为8 598.8 t。围绕施工组织、重大件运输、吊装等问题,对土建与金结安装独立直线施工方案和土建与金结安装同步交叉施工方案进行了比选,最终采用土建与金结同步交叉的施工方案,并对此方案进行了优化。按优化后的方案施工,不仅加快了施工进度、提高了工程质量,同时降低了施工成本,取得了较好的经济效益。 The 500 - tonnage full balanced wire rope hoist vertical ship - lift of Pengshui Hydropower Station can rise to the maximum height of 66.6m and reach the largest weight of 3050 t, and the metal structures and equipment installation quantities are 8598.8 t. In view of the construction arrangement, transportation and lifting of heavy cargos, two construction schemes of civ- il construction and metal structure installation conducted successively and synchronously were compared and analyzed. And the later scheme was selected and optimized. The optimized scheme can not only speed up the construction progress and improve the project quality, but also reduce the construction cost, so economic benefits are obtained as well.
出处 《人民长江》 北大核心 2013年第9期47-50,共4页 Yangtze River
关键词 安装方案 方案优化 经济效益 垂直升船机 彭水水电站 installation scheme optimization economic benefit vertical ship- lift Pengshui Hydropower Station
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