三峡工程大坝设计
三峡工程大坝为混凝土重力坝,坝顶高程185m,最大坝高181m,坝轴线全长2309.5m,分为泄洪坝段、厂房坝段、非溢流坝段、升船机坝段、临时船闸坝段、左导墙坝段和纵向围堰坝段。笔者着重从泄洪建筑物水力学、坝体分缝、电站引水压力管道布置及结构形式、坝基深层抗滑稳定、临时船闸封堵、坝基封闭抽排等方面对大坝结构设计进行了简要介绍。...
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Published in | 中国工程科学 Vol. 13; no. 7; pp. 70 - 77 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
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 | |
Online Access | Get full text |
ISSN | 1009-1742 2096-0034 |
DOI | 10.3969/j.issn.1009-1742.2011.07.012 |
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Summary: | 三峡工程大坝为混凝土重力坝,坝顶高程185m,最大坝高181m,坝轴线全长2309.5m,分为泄洪坝段、厂房坝段、非溢流坝段、升船机坝段、临时船闸坝段、左导墙坝段和纵向围堰坝段。笔者着重从泄洪建筑物水力学、坝体分缝、电站引水压力管道布置及结构形式、坝基深层抗滑稳定、临时船闸封堵、坝基封闭抽排等方面对大坝结构设计进行了简要介绍。 |
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Bibliography: | Three Gorges Project ; dam ; design Wang Xiaomao, Xu Linxiang, Liao Renqiang ( Changjiang Institute of Survey, Planning, Design and Research, Changjiang Water Resources Commission,Wuhan 430010, China) 11-4421/G3 The dam of Three Gorges Project is a concrete gravity dam with the crest elevation of 185 m, the maximum height of 181 m and dam axis length of 2 309.5 m. The dam consists of spillway, powerhouse, non-over-flow, ship-lift, temporary ship-lock, left diversion wall and longitudinal cofferdam sections. Some key techniques relating to dam structure design are presented, including hydraulics of flood discharge structure, joint design, lay- out and structural style of penstock, deep anti-sliding stability of dam foundation, sealing of temporary ship-lock and closed drainage and pumping of dam foundation. |
ISSN: | 1009-1742 2096-0034 |
DOI: | 10.3969/j.issn.1009-1742.2011.07.012 |