洞庭湖区澧县澧水沙罗航道建设工程实船适航论证  

Vessel seaworthiness in Lishui Shaluo Waterway construction project in Lixian,Dongting Lake area

作　　者：何繁 肖宇 HE Fan;XIAO Yu(Hunan Provincial Water Transportation Constraction&Investment Group Co.,Ltd.,Changsha 410011,China)

机构地区：[1]湖南省水运建设投资集团有限公司,湖南长沙410011

出　　处：《山东交通学院学报》2024年第2期131-138,共8页Journal of Shandong Jiaotong University

摘　　要：为验证洞庭湖区澧县澧水沙罗航道因提高航道等级而扩大疏浚航道施工后船舶适航的性能,对该航道进行实船适航试验,从船舶上行、下行、会船3种情况,对比船舶漂角、舵角、对岸航速、转速等参数的变化,评估该航道的适航性能。结果表明:船舶对岸航速正常,漂角、舵角和船舶主机转速等船舶操纵性能参数均在正常范围内,航道适航条件良好;洪水、枯水期均可在工程区域航道顺利会船;航道通航复核宽度小于航道设计宽度,本工程航道尺度设计合理。To verify the vessel seaworthiness after the expansion and dredging of the Lishui Shaluo Waterway in Lixian,Dongting Lake area,and to improve the navigational level of the waterway,the seaworthiness performance of the waterway is evaluated by comparing the drift angle,rudder angle,opposite shore speed,speed change,oil temperature change and other aspects of the three situations of the ship going up,going down and meeting.The results show that the cross-shore speed of the ship is normal,and parameters such as drift angle,rudder angle,and main engine speed are within the normal range,which indicates good navigational conditions in the channel.Ships can easily pass each other in the waterway during both flood and dry seasons.The navigational verification width of the waterway is smaller than its design width,which indicates that the scale design of the waterway in this project is reasonable.

关 键 词：洞庭湖区 澧水沙罗航道 航道施工 实船适航 

分 类 号：U616[交通运输工程—船舶及航道工程]