摘要
利用坡浪浮托力和斜坡数(伊里巴伦数)的相关关系,按照砌块跳脱失稳的力学图式,得到确定干砌块石稳定厚度的新计算公式,本文的结果显示:在较缓的斜坡上和较陡的斜坡上,坡陡和水深对砌石厚度影响的变化规律是不同的,与现有的方法比较,本文的方法可适用较宽坡度范围的砌石护面计算。
he problem of stability of placed stone revetment under wave action is discussed.Based on the analysis of the relationship between slope number(Iribarren number)and the wave-induced uplift forces acting on placed stone,an empirical formula is suggested for determining the thickness of placed stone revetment.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
1995年第2期1-6,共6页
Journal of Hohai University(Natural Sciences)
关键词
斜坡堤
波浪
砌块石
护面
稳定性
计算
wave action sloping structure placed stone revetment