摘要
分析了株洲航电枢纽施工导流的特点和施工导流方案,根据模型试验成果和坝址自然条件,拟定了合理的围堰断面形式,对围堰进占与截流进行了分析计算,确保了围堰顺利实施,以及工期和投资目标的实现。同时,根据一、二期施工导流的通航水流条件,提出了坝址河段江心洲洲头、左、右汊护坡的防护方案,实现了枢纽安全度汛。株洲航电枢纽的施工导流和水流控制,为工程顺利完工提供了有效的保障。
This paper analyzes the characteristics and scheme of construction diversion of Zhuzhou Navigation ＆ Hydropower Complex. According to the model test result and natural condition of the dam site, a reasonable section shape of cofferdam was proposed, analysis and calculation were carried out to the approach and closure of the cofferdam, which ensured the successful construction of the cofferdam and realized the construction progress and investment control. Besides, based on the current condition of the construction diversion Phases I ＆ II, a scheme of slope protection for the head of island in the river at the dam section and both left and right branches was put forward, which ensured safe operation of the complex during flood season. The construction diversion and current control of Zhuzhou Navigation ＆ Hydropower Complex guaranteed the successful completion of the Project.
出处
《水运工程》
北大核心
2007年第6期56-61,共6页
Port & Waterway Engineering
关键词
株洲航电枢纽
施工导流
水流控制
Zhuzhou Navigation ＆ Hydropower Complex
construction diversion
current control
