学术
国际标准刊号：ISSN 1006-2610
国内统一刊号：CN 61-1260
摘 要:
用三点抛物线法计算的中轴线与直线的交点坐标与解非线性方程计算结果基本相同，其精度可满足施工．精度要求。该方法计算比较简便，因此，在拉西瓦拱坝的横缝设计中采用了三点抛物线法计算横缝坐标。[著者文摘]
文章出处:
《西北水电》-2007年2期 -70-73页
Northwest Water Power
分 类 号:
文献标识码:
A
文章编号:
1006-2610（2007）02-0070-04
相关文章:
On transverse -joint coordinates computed by three -point parabolic method for Laxiwa double curvature arch dam
LU Pei - hu （Northwest Hydro Consulting Engineers, CHECC, Xihn 710065, China）
Abstract:
The intersection coordinates of central axis and straight line are computed by the three -point parabolic method, which is basically in accordance with the results computed by the nonlinear equation, and its accuracy can satisfy construction requirements. The method is easy to use, and is adopted to calculate trans.verse - joint coordinates in the design of transverse joint for Laxiwa double curvature arch dam.[著者文摘]
Key words:
three - point parabolic method; arch dam; log spiral; transverse joint
收稿日期: 2007-01-26
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