有顶板开孔沉箱水平波浪力及力矩的计算  

THE CALCULATION FOR THE HORIZONTAL WAVE FORCES AND THEIR OVERTURNING MOMENT ON PERFORATED CAISSONS WITH TOP COVER

作　　者：李玉成[1] 陈雪峰[1] 刘勇[1] 马宝联[1] 姜俊杰[1] 

机构地区：[1]大连理工大学,大连116024

出　　处：《中国海洋平台》2004年第6期1-6,共6页China offshore Platform

基　　金：本课题是由国家自然科学基金(49910161985);交通部规范修订项目联合资助。

摘　　要：有顶板开孔沉箱所受的总水平波浪力及总水平力臂等是开孔沉箱设计中重要参数。通过大量的规则波物理模型试验,本文探讨了这两个参数与其主要影响因素之间的关系,并给出工程上实用的简化计算式。将推荐的总水平波浪力及力臂公式计算结果与实测值进行对比,二者符合较好,表明简化计算式能够正确反映试验的规律性,工程设计上可采用本方法分析开孔沉箱所受的总水平波浪力及力矩的变化。The total horizontal wave forces and their overturning moment acting on the perforated caissons with top cover are the two main factors when regular wave are normally incident to perforated caisson. In this paper, according to experimental data, the method of correlation analysis is used to study the relationship between two main factors and their major influencing parameters. Then the correlation equations for the calculation of total horizontal wave forces and their arms on the perforated caissons are obtained from the Least Square Method.

关 键 词：规则波 顶板 开孔沉箱 总水平力 

分 类 号：P753[交通运输工程—港口、海岸及近海工程]