天津港锚地大风条件下锚泊船安全评估系统  

Safety evaluation system for anchored vessels in Tianjin anchorage under strong wind

作　　者：吴金龙[1] 吴彬贵[2] 刘大刚[3] 张斌[3] 罗红红[4] 

机构地区：[1]天津海运职业学院,天津300350 [2]天津市气象局气象科学研究所,天津300074 [3]大连海事大学航海学院,辽宁大连116026 [4]中国科学技术信息研究所,北京100038

出　　处：《大连海事大学学报》2013年第1期49-52,共4页Journal of Dalian Maritime University

基　　金：国家公益性行业科研专项项目(GYHY201006034)

摘　　要：为保障大风期间船舶的锚泊安全,根据天津港锚地的具体情况,计算大风条件下天津港各锚地的安全出链长度和船舶之间的安全距离,制定天津港锚地大风条件下的锚泊船预警标准,建立可用于上述条件下的锚泊船实用安全评估模型.在此基础上,研制天津港锚地大风条件下的锚泊船安全评估系统软件.该软件可根据气象部门提供的大风风速预报,提前若干小时动态直观地给出天津港各锚地在未来大风条件下的预警等级,使得海事管理部门在大风来临前能够对锚泊船的锚泊状态进行安全确认,以减少大风来临时走锚和碰撞事故的发生,达到保障船运企业安全生产、提高经济效率的目的.To guarantee the safety of anchored vessels under strong wind,the safe lengths of let-going chain and the safe distance between vessels are calculated,and the warning grades of anchored vessels under strong wind in Tianjin anchorage is made according to the actual condition of Tianjin anchorage.A useful safety evaluation model for anchored vessels under strong wind in Tianjin anchorage is built.On that basis,the software of safety evaluation system for anchored vessels under strong wind in Tianjin anchorage is developed,which can provide the warning grades under the coming strong wind for each anchorage area in Tianjin anchorage dynamically and visually in advance of hours according to the wind speed forecast from meteorological department.It will be helpful to confirm the safety condition of anchored vessels for marine administration before strong wind coming,and reduce the accidents of dragging and collision,which can guarantee the safety production and enhance economic efficiency for shipping companies.

关 键 词：海上交通安全 气象安全保障 锚泊船安全 大风天气 安全评估系统 

分 类 号：U676.1[交通运输工程—船舶及航道工程]