三峡工程齿轮齿条爬升式升船机设计

三峡升船机具有提升重量大、升程高、上下游通航水位变幅大、水位变率快等特点，是目前世界上规模和技术难度最大的升船机。经过方案比选，三峡升船机最终确定采用齿轮齿条爬升式，其设备构造复杂，制造、安装及土建结构施工精度要求很高，并首次采用中德联合设计方式。概要介绍了三峡工程齿轮齿条爬升式升船机的总体布置、以及塔柱结构、重要设备的设计方案与关键技术。...

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Bibliographic Details
Published in中国工程科学 Vol. 13; no. 7; pp. 96 - 103
Main Author 钮新强 覃利明 于庆奎
Format Journal Article
LanguageChinese
Published 中国工程院战略咨询中心 01.07.2011
高等教育出版社有限公司
长江水利委员会长江勘测规划设计研究院,武汉,430010
Subjects
升船机
安全机构
爬升式
行程同步
升船机
行程同步
爬升式
安全机构
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Summary:三峡升船机具有提升重量大、升程高、上下游通航水位变幅大、水位变率快等特点，是目前世界上规模和技术难度最大的升船机。经过方案比选，三峡升船机最终确定采用齿轮齿条爬升式，其设备构造复杂，制造、安装及土建结构施工精度要求很高，并首次采用中德联合设计方式。概要介绍了三峡工程齿轮齿条爬升式升船机的总体布置、以及塔柱结构、重要设备的设计方案与关键技术。
Bibliography:11-4421/G3
The Three Gorges ship-lift is the largest and the most difficult one in the world with the charac-teristics of large lifting weight, high lift range, big fluctuation of water stage between upper and lower reaches and quick variation of navigable water level. After scheme comparison, the gear-rack climbing type ship-lift is selected, which is characterized by complicated structure of facilities and high precision requirements of manufacture, installation and construction. Meanwhile the Sino-German co-design method is first adopted. The general layout of gear-rack climbing type ship-lift, as well as the design schemes and key techniques of tower structure and important equipment are briefly introduced.
ship-lift; climbing type ; safety mechanism ; synchronized stroke
Niu Xinqiang, Qin Liming, Yu Qingkui （ Changjiang Institute of Survey, Planning, Design and Research, Changjiang Water Resources Commission, Wuhan 430010, China）
ISSN:1009-1742
2096-0034
DOI:10.3969/j.issn.1009-1742.2011.07.016