首页 | 本学科首页   官方微博 | 高级检索  
     

构皮滩水垫塘边墙衬砌块的受力分析
引用本文:李玉柱,洪益平,李春华. 构皮滩水垫塘边墙衬砌块的受力分析[J]. 水利水电科技进展, 1999, 19(1): 38-40
作者姓名:李玉柱  洪益平  李春华
作者单位:清华大学水利水电工程系,北京,100084
摘    要:以瞬变流模型和随机信号理论为基础,在乌江构皮滩模型的水垫塘边墙上布置了五个测点,运用上举力量测仪量测板块所受的上举力.实验前对仪器进行了动态标定.量测了校核、设计、正常高水位下表孔单泄、表中孔联合泄洪共6种工况下衬砌块上的脉动上举力,得出相应的两个回归经验公式,为边墙衬砌块的设计提供了科学依据.

关 键 词:水垫塘;随机信号;边墙;动态标定;脉动力;水力学试验
修稿时间:19971220 编

Analysis of Dynamic Loads on Slope-Linings of Goupitan Pool
Li Yuzhu,et al. Analysis of Dynamic Loads on Slope-Linings of Goupitan Pool[J]. Advances in Science and Technology of Water Resources, 1999, 19(1): 38-40
Authors:Li Yuzhu  et al
Abstract:Based on the model for transient flow and the theory of stochastic signals,five measuring points are set along the slope linings of the pool of the Goupitan model.Before the experiment much attention was paid on the dynamic calibration of the apparatus.Under six different kinds of running conditions,the uplift acting on each model block is measured.Two empirical equations are given,which provide a reliable basis for the designing of slope linings.
Keywords:pool  stochastic signal  slope lining  dynamic calibration  fluctuation  hydrodynamic test
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《水利水电科技进展》浏览原始摘要信息
点击此处可从《水利水电科技进展》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号