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堆石坝施工期过水稳定性初步研究
Prelminary Study on Stability of Rockfill Dam when Passing water during construction Period
【摘要】 本文在阐述堆石坝施工期过水特性的基础上,提出了堆石坝施工期过水渡汛的保护范围及措施。并根据水力试验资料,给出了堆石坝下游侧坝肩和下游坡面上保护结构在水力作用下的稳定计算公式,具有实际意义。
【Abstract】 Features of water passage during rockfil dam construction is described here,therefrom,safeguardrange and measures in flood season during rockfill dam constrction are presented.Based on hydraulic testdata,stability computation fornlula under hydraulic effects for safeguard structure at downstream abutmentand downstream slope is provided.It is very realistic.
【关键词】 堆石坝;
施工;
钢筋笼;
稳定临界流;
稳定性;
【Key words】 rockfildam; constrction; reinforcing cage; steady critical flow; stability.;
【Key words】 rockfildam; constrction; reinforcing cage; steady critical flow; stability.;
- 【文献出处】 四川水力发电 ,SICHUAN WATER POWER , 编辑部邮箱 ,1994年04期
- 【分类号】TV641.4
- 【被引频次】3
- 【下载频次】58