摘要
拉西瓦水电站底孔闸门倾斜轨道高140 m、倾角10°,且峡谷高深,水平折光严重,对全站仪观测数值影响较大。文章对如何进行闸门轨道的测控进行了总结和论述,为同类工程总结了经验。
the height of the Bottom outlet gate inclined orbit of Laxiwa hydropower plant is 140m,and its dip angle is 10,with deep canyon and severe horizontal refraction,it serious influences total station observing value.The paper makes summary and discussion on how to measure and control the gate orbit,and provides experience for the similar engineering.
出处
《青海电力》
2012年第3期27-30,共4页
Qinghai Electric Power
关键词
超长
倾斜
闸门轨道
测控
overlength
incline
gate orbit
measurement and control
