岩基上坞墙扬压力计算方法探讨  

Discussion on calculation method of uplift pressure of dock wall on rock foundation

作　　者：孔令学 KONG Ling-xue(Dalian Port Design&Research Institute Co.,Ltd.,Dalian,Liaoning 116001,China)

机构地区：[1]大连港口设计研究院有限公司,辽宁大连116001

出　　处：《中国港湾建设》2021年第1期15-17,38,共4页China Harbour Engineering

摘　　要：在坞墙结构计算中,坞墙基底扬压力是主要荷载之一,基底扬压力的计算对坞墙结构设计具有重要意义。通过对相关规范的分析研究,依托实际工程,着重分析和讨论了岩基上坞墙基底扬压力影响因素,提出了较合理的岩基上坞墙基底扬压力计算方法。In the calculation of the dock wall structure,the uplift pressure at the base of dock wall is one of the main loads,and the calculate of uplift pressure is of great significance to the design of the dock wall structure.Based on the analysis and research of relevant codes and relying on the actual engineering,this paper focuses on the analysis and discussion of the factors affecting the base uplift pressure of the dock wall on rock foundation and proposes a reasonable calculation method of the base uplift pressure of the dock wall on rock foundation.

关 键 词：坞墙 灌浆帷幕 扬压力 渗透压力 面积系数 渗压系数 

分 类 号：U656.4[交通运输工程—港口、海岸及近海工程] TV135.6[交通运输工程—船舶与海洋工程]