樟树水库过水围堰模型试验研究  

Model Test of Overflow Cofferdam in Zhangshu Reservoir

作　　者：章文兵 ZHANG Wenbing(Xiujiang Water and Power Survey and Design Co.,Ltd,Nanchang 330008,China)

机构地区：[1]江西省修江水利电力勘察设计有限责任公司,江西南昌330008

出　　处：《河南水利与南水北调》2022年第11期86-87,共2页Henan Water Resources & South-to-North Water Diversion

摘　　要：以德安县磨溪乡樟树水库为背景,对其一次围堰断流、隧洞导流的施工导流方式进行分析,并在所掌握的施工导流水流条件的基础上,进行了过水围堰导流模型试验研究,测试了导流隧洞及过水围堰的泄流能力以及围堰、大坝过水流速、流态和导流隧洞流态,并根据模型试验结果进行了围堰结构及堰面保护措施的调整优化,为水库导截流设计及施工组织提供了科学依据。Based on the background of Camphor Laurel Reservoir in Moxi Township, De'an County, this paper analyzes the construction diversion modes of its primary cofferdam closure and tunnel diversion, and on the basis of the known construction diversion flow conditions, the discharge capacity of Diversion Tunnel and overflow cofferdam as well as the flow velocity, flow pattern and diversion tunnel flow pattern of cofferdam and overflow cofferdam are tested, according to the results of the model test, the structure of the cofferdam and the protective measures of the cofferdam surface are adjusted and optimized, which provides a scientific basis for the design and construction of the diversion and closure of the reservoir.

关 键 词：樟树水库 过水围堰 模型试验 导流 

分 类 号：TV551.36[水利工程—水利水电工程]