摘要
漫湾水电站枢纽工程包括混凝土重力坝、坝后厂房、220kV和500kV变电站、厂后水垫塘以及左岸泄洪洞。为增加厂坝稳定性,大坝和厂房采用“上分下连”型式;尾水出口布置水垫塘以保护厂坝基础和边坡稳定;大坝布置有左右冲沙底孔、双泄底孔和双泄槽。枢纽工程布置主要考虑了澜沧江汛期流量大、河道狭窄等特点。
The Manwan hydropower project consists of concrete gravity dam, power house at the dam toe, substations of 220kV and 550kV, water cushion basin and leftbank spillway tunnel. In order to enhance the stability, of the dam and the power house, the power house is separated from the dam on the top and joined with the dam on the bottom. Water cushion basin was considered to protect the dam and the power house foundation and augment the slope stability, The dam is provided with left and right sluice outlets, spillway tunnel and spillway channel. The factors of large discharge during the flood period and the narrow river channel of the Lancang river at the damsite were considered in the project general layout.
出处
《水力发电》
北大核心
1993年第6期25-28,共4页
Water Power
关键词
漫湾水电站
枢纽布置
Manwan hydropower station, general layout, concrete gravity dam, power house at the dam toe, water cushion basin