摘要：南水北调中线工程是为了解决京、津、华北地区水资源紧缺而实施的战略性工程，丹江口大坝加高工程是中线工程的关键性工程之一。丹江口大坝初期工程在大坝加高施工期间仍然承担着汉江中下游防洪任务，妥善解决好丹江口大坝加高工程建设的顺利进行与初期工程的防汛度汛、正常运行管理关系，意义重大。现根据丹江口大坝加高工程施工期的度汛条件、度汛标准以及建设工期的要求等，对丹江口大坝加高施工期的度汛技术方案进行了探讨。

关键词：大坝；施工；度汛

中图分类号：TV642；TV521 文献标识码：B 文章编号：1672-1683（2008）01-0112-03

The Modes of Passing the Flood Season in the Construction Period of Dam Heightening Project in Danjiangkou

LI Zhi-qiang,WANG Cong-bing,KANG Zi-jun

(Mid-route Source of South-to-North Water Transfer Corp.Ltd,Danjiangkou 442700,China)

Abstract:The dam heightening project in Danjiangkou is one of key projects in the Middle Route of the South-to-North Water Transfer Project.During construction period,the Danjiangkou Dam still plays the role of flood control.Therefore,it is important to balance the dam heightening construction and flood control realization.According to the conditions and criterion of passing flood season and the construction period,the modes of passing the flood season are discussed.

Key words:Dam;construction,passing flood season

参考文献：

[1]丹江口水利枢纽大坝加高工程初步设计报告[R].武汉：长江水利委员会长江勘测规划设计研究院，2004.

作者简介：李志强（1969-）男，湖北浠水人，高级工程师，多年从事大型水利工程建设、运行管理工作。

来源：《南水北调与水利科技》2008年第1期