摘要
本文针对拉西瓦水电站的水垫塘的反拱式底板,通过数值计算,研究了正向荷载和反向荷载作用下的锚固钢筋水平、基岩弹性模量、静水压力和板块分块数量对反拱水垫塘底板整体稳定性的影响,论证了底板的稳定性。
The stability of the inverted-arch type plunge pool slab in Laxiwa Project is analyzed numerically. The effects of anchoring enforcement amount, elastic modulus of foundation, static water pressure and amount of lining slab on integral stability of lining structure under the action of positive or negative direction forces are studied. It is concluded that the designed lining structure is stable.
出处
《水利学报》
EI
CSCD
北大核心
2005年第10期1219-1223,1229,共6页
Journal of Hydraulic Engineering
基金
国家自然科学基金资助项目(50379033)
关键词
反拱水垫塘
拱座
整体稳定性
inverted-arch plunge pool
arch support
integral stability
lining structure
