摘要
本文阐述了浆砌石双曲拱坝标定坝轴线的三种测量方法及其优缺点,并指出偏角法是目前最方便。
The double-curvature thin arch dam of stone masonry at Gushi hydropower station of Lingchuan County is taken as an example, three surveying methods of calibrating dam axis of double-curvature arch dam and their advantages and disadvantages are introduced. The three measurement methods are deflection angle method,tangent offset method, and short chord method. of all choices, it is concluded that the deflection angle method used actually is the most convenient and practical method at present.
出处
《山西水利科技》
1999年第4期65-67,共3页
Shanxi Hydrotechnics
关键词
测量
双曲拱坝
坝轴线
浆砌石
Measurement Double-curvature Arch Dam of Stone Masonry Dam Axis