高坝泄洪水垫塘底板防护安全研究  

Study on Safety Protection of Plunge Pool Slab of High Dam Flood Discharging

作　　者：高星江 

机构地区：[1]华电重工股份有限公司天津分公司,天津300010

出　　处：《人民珠江》2017年第11期68-71,共4页Pearl River

摘　　要：高坝泄洪水垫塘底板是重要的消能防护结构,若大坝下游河床防护不当,水垫塘底板的破坏可能危及大坝安全。通过模型试验对影响水垫塘底板受力的因素作了研究和探讨,根据试验结果提出了改善其受力条件,增加工程安全性的相关建议。The plunge pool slab is an important protection structure for energy dissipation. If downstream riverbed is improperly protected, the destruction of plunge pool slab may influence the dam safety. This paper studied the factors affecting the stress of plunge pool slab by model test. According to the test results, some suggestion were put forward to improve the stress condition and engineering safety.

关 键 词：高坝 水垫塘底板 安全防护研究 

分 类 号：TV6[水利工程—水利水电工程]