斜坡堤加糙插砌条石护面消浪效果试验研究  

Study on the Effect of Wave Decay for Roughening Sloping Dikes

作　　者：龚崇准[1] 顾家龙[1] 尤锡华 

机构地区：[1]河海大学港口航道及海岸工程学院,南京210098

出　　处：《河海大学学报（自然科学版）》1998年第2期1-7,共7页Journal of Hohai University(Natural Sciences)

摘　　要：试验研究了加糙斜坡堤插砌条石护面的消浪特性及波浪爬高。考虑了斜坡堤坡度、相对水深、波坦、平面与立面加糙率等因素对波浪爬高衰减系数K_R的影响.试验获得了各种因素间的相关曲线,其中以平面加糙率对波浪爬高衰减系数影响较为明显.通过理论和试验结果分析,提出了计算加糙斜坡堤波浪爬高的计算公式。In this paper wave decay characteristics and wave run-up on armored layers with stripstones of roughening sloping dikes are studies. The influences of dike slope, relative water depth,wave flatness, plane and vertical roughness of slope surface on the coefficient of wave decay KRare taken into account in the model test. By use of theoretical derivation and analysis ofexperimental data, formulas for the calculation of the wave run-up on the armored layer ofroughening sloping dikes are given.

关 键 词：加糙 斜坡堤 插砌条石护面 消浪效果 波浪试验 

分 类 号：TV139.25[水利工程—水力学及河流动力学] TV871