不同摆放方式扭王字块体稳定性研究  

A stability analysis of different stack types of accropode

作　　者：钟雄华[1] 陈国平[1] 严士常[1] 周雅[1] 王聪[1] 

机构地区：[1]河海大学港口海岸及近海工程学院海岸灾害与防护教育部重点实验室,南京210098

出　　处：《水道港口》2016年第5期479-483,共5页Journal of Waterway and Harbor

摘　　要：通过物理模型试验,研究了在不规则波作用下斜坡式护岸护面采用扭王字块体时,摆放方式对稳定系数KD和越浪量的影响,给出了不同摆放形式的护面层空隙率P,对应的稳定系数KD的取值范围,并对越浪量进行了对比分析。A physical model test was set up, which was performed under irregular wave and adopted accropodeblocks on the sloped revetment. The stability coefficient KDand wave overtopping under the different mode of plac-ing were studied. The void ratio of the revetment P and the value range of stability parameter KDunder the differentmode of placing were obtained. And the overtopping data was also analyzed.

关 键 词：扭王字块体 摆放方式 稳定性 越浪量 

分 类 号：TV139.2[水利工程—水力学及河流动力学] O242.1[理学—计算数学]