内河水质检测船的初步设计

内河水质监测船的初步设计I摘要针对目前国内内河水质污染严重的现象，对内河水质监测船进行初步设计。主要用于内河港口流动水环境生态监测和研究、污水源追踪及环境科学实验考察。本船能对各类船舶及沿线码头污水排放有效的进行监测检查，对水上突发事件应急处理并可作水上防污宣传。本文的内容与方法如下：（1）本船从外型、布置、结构、性能等方面进行研究，并进行初步设计。（2）本船为钢质单底和单甲板、双机、双桨及双舵内河吃水隧道船型，总体性能优良，且外部造型美观。（3）本船按中国船级社2014年《钢质内河船舶建造规范》及有关规定对C级航区客船的要求设计。（4）本船需要进行总布置设计、重量中心估算、型线设计、静水力计算、螺旋桨计算及螺旋桨图纸设计、结构计算、结构图的设计绘制等部分工作。关键词：船舶；水质监测；初步设计哈尔滨工程大学学士学位论文IIABSTRACTInviewoftheseriouswaterpollutionphenomenonofdomesticinlandriversnowadays,theauthormakesthepreliminarydesignofinlandwaterqualitysurveillanceship.Theshipisusedformonitoringandresearchinginlandportflowingwaterenvironment,trackingmeansandinvestigatingforenvironmentalscienceexperiment.Theshiphasaeffectivemonitoringandinspectionondischargingwastewaterfromshipsandtheterminal.Itcanalsomakeemergencytreatmentandanti-foulingpropaganda.Thefollowingisthecontentandmethodsofthearticle:(1)Theshipisresearchedanddesignedfromappearance,layout,thestructureandperformance.(2)Theshipisainlandwatertunnelvessel,whichissteel,andhassinglebottom,singledeck,doublemachines,paddlesandtwinrudders.Besides,theship’soverallperformanceisexcellentandithasaattractiveexternalappearance.(3)TheshipisdesignedaccordingtotherequirementstotheClassCareapassengershipfromsteelconstructionrulesdraftedbyChinaclassificationsocietyin2014andtheotherrelevantprovisionsoftheinlandriverships.(4)Makingalayoutdesign,estimatingtheweightandthecenterofgravityoftheship,designinglines,calculatinghydrostaticforce,calculatingthepropeller,propellerdesign,structuralcalculation,structuredesigndrawingareneededforpreliminarydesignoftheship.Keywords:ship;waterqualitymonitoring;preliminarydesign内河水质监测船的初步设计III目录第1章绪论.........................................................11.1课题的背景与目的及意义.......................................11.2国内外水质监测研究现状.......................................11.3课题内容及论文的结构.........................................21.4预期目标和意义...............................................3第2章主尺度确定与总布置设计.......................................42.1主尺度确定...................................................42.1.1船长L..................................................42.1.2船宽B..................................................42.1.3吃水T..................................................42.1.4型深D..................................................52.2初步设计任务书...............................................52.3总布置设计...................................................62.3.1船体舱室的划分..........................................62.3.2舱室内部的布置..........................................62.3.3通道楼梯的设置..........................................72.3.4总布置图的绘制..........................................72.4本章小结.....................................................7第3章重量重心估算.................................................83.1重量概述.....................................................83.2重量估算.....................................................83.2.1空船重量的估算..........................................83.2.2载重量的估算：..........................................93.3重心估算.....................................................93.4本章小结....................................................11第4章型线设计....................................................124.1概述........................................................124.1.1首尾端形状对阻力影响...................................12哈尔滨工程大学学士学位论文IV4.1.2平行中体对阻力影响.....................................124.2型线图......................................................134.2.1概述...................................................134.2.2型线图绘制.............................................134.3本章小结....................................................14第5章静水力计算与静水力曲线绘制..................................155.1概述........................................................155.1.1静水力曲线.............................................155.2静水力计算过程..............................................165.3静水力曲线图绘制............................................225.4本章小结....................................................23第6章稳性校核与阻力计算..........................................246.1稳性........................................................246.1.1稳性分类...............................................246.1.2稳性校核...............................................246.2阻力................................................................................................................................256.2.1船体阻力...............................................256.2.2阻力计算...............................................266.3本章小结....................................................27第7章螺旋桨各要素的确定及总图绘制................................287.1概述........................................................287.1.1船舶推进器.............................................287.1.2螺旋桨.................................................287.1.3螺旋桨空泡现象.........................................287.2螺旋桨计算书................................................297.3螺旋桨总图绘制..............................................357.4本章小结....................................................36第8章结构计算书及结构图.........................................378.1结构设计注意的问题...........