国外海底机械式开沟机技术进展  

Recent Developments of Submarine Mechanical Trenchers in Abroad

作　　者：刘春光[1] 张树森 周东荣[1] 赵敏[3] 王旭阳[3] 葛彤[3] LIU Chun-guang;ZHGANG Shu-sen;ZHOU Dong-rong;ZHAO Min;WANG Xu-yang;GE Tong(Shanghai, 200240, China;School of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China;School of Naval Architecture , Ocean& Civil Engineering, Shanghai Jiao Tong University)

机构地区：[1]交通运输部上海打捞局,上海200090 [2]杭州电子科技大学,机械工程学院,浙江杭州310018 [3]上海交通大学,船舶海洋与建筑工程学院,上海200240

出　　处：《海洋工程装备与技术》2019年第2期517-523,共7页Ocean Engineering Equipment and Technology

基　　金：大型作业型ROV近底作业技术研发,项目编号:KYH013117006M

摘　　要：总结国外机械式开沟机技术发展现状,目前的机械式开沟机主要可以分为3种,包括:单链锯开沟机、多链锯开沟机和多功能开沟机,主要由SMD公司和IHC公司生产。岩土破碎工具主要为链锯和截割头,一些开沟机还装备有射流作业模块、抽吸作业模块,可进行复合作业。推进装置为液压驱动的履带底盘。机械式开沟机呈现出多功能、作业装备多样化、地质条件适应性广、模块化等特点。The developments of subsea mechanical trenchers are summarized. Most of the mechanical trenchers are made by SMD and IHC. There are 3 kinds of mechanical trenchers including pipe trencher, cable trencher and multi-functional trencher. They used chain and cutters to trench, and equipped with track chassis. Most of the trenchers are equipped with jetting module and suction module, which make them high efficiency. The mechanical trenchers are now multi-functional suitable to all geotechnical conditions, and modular designed.

关 键 词：管线埋设 链式开沟机 水下工程 

分 类 号：U674.34[交通运输工程—船舶及航道工程]