한국해양대학교

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워터젯식 해저굴삭장비의 설계에 관한 기초연구

Title
워터젯식 해저굴삭장비의 설계에 관한 기초연구
Alternative Title
A Study on the Basic Design of Sub-sea Trenching Machine Using Water Jetting
Author(s)
김현아
Issued Date
2007
Publisher
한국해양대
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002175594
http://repository.kmou.ac.kr/handle/2014.oak/9838
Abstract
Sub-sea ground is digged by a trenching machine before cables or pipelines are laid on the sea bed. There are three methods for trenching the sea bed
pump pressure, water flow rate, number of passes, stand-off distance, nozzle type, soil shear strength etc.

In this research, basic concept design of water jet trenching machine is proposed. A new type of ejector, so called hood type ejector is invented. In the concept, the distance between nozzles and ground is deceased. This concept design will improve trenching affectivity. Employing such design concept a prototype model is published.
mechanical cutter method, plough method and water jetting method. Water jet method is the most widely used over the world. Water jet depends on various parameters
Appears in Collections:
해양개발공학과 > Thesis
Files in This Item:
000002175594.pdf Download

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