万安水利枢纽泄洪建筑物水力学研究

Hydraulic Research for Discharge Structures of the Wan'an Project

本文着重介绍了万安水利枢纽水工模型试验研究的主要成果。并根据历年的试验实测资料,整理分析得到了:流量系数、动水压力、消能防冲等方面的一些经验公式。从而可以了解该泄洪建筑物体型的适用条件,对今后研究此类问题和工程设计具有参考价值。

The main results of the hydraulic model study for the Wan'an Project are presented in this paper. Some empirical formulae for discharge coefficient, hydrodynamic pressure, energy dissipation and scour prevention etc. are set up on the basis of the data obtained from model tests. Thus, conditions suitable for the configuration of the discharge structure might be known. It may be a reference for studying this kind of problems and design of projects in the future.