摘要
为有效保证沉箱浮运拖带过程中的安全,减小拖带过程中对沉箱的损伤,通过受力状态理论分析以及相关影响因素的研究,结合《重力式码头结构设计与施工规范》的编写过程,参考多个实际工程案例的经验参数选取,对目前采用的围缆和预埋拖环的拖带方式存在的问题进行分析和应用研究,成果可供施工中借鉴参考。
In order to ensure the safety of a caisson in the process of floating and towing and reduce the damage to the caisson in process of towing in an effective way, through the theoretical analysis of the stress state of the caisson in the floating and towing process and the research on the related influential factors, in combination with the preparation of Design and construction code for gravity quay, and with reference to the selection of empirical parameters in a number of practical engineering cases, this paper has focused on the analysis and application study of the existing problems in the currently used towing method with encircling cables and pre-embedded towing rings, and the research results may be used as reference for similar projects.
作者
李春元
LI Chun-yuan(No.3 Engineering Co., Ltd. of CCCC First Harbor Engineering Co., Ltd., Dalian, Liaoning 116083, China)
出处
《中国港湾建设》
2016年第8期16-19,共4页
China Harbour Engineering
关键词
沉箱
拖带
着力点
分析
应用
caisson
hauling
acting point
analysis
application
