散货船总体方案设计.pdfVIP

Abstract

Thesubjectofthisgraduationdesignistheschematicdesignofa82000-tonbulkproduct

carrier.Whatthedesignermainlyconsidersisthepracticabilityoftheshipandthe

economicalpointofvie,etriedtoreducethecostoftheshipconstruction.Thehole

designprocesscoversmostoftheknoledgehichthedesignerhasgainedfrom

undergraduatetaughtcourses.Thedesignprocesscanbedividedintosixmajorpartsas

follos:

1.Fixtheprincipaldimensionsoftheshipinaccordanceiththedesignspecification

andthencheckthecapability.Inordertoselectoptimalschematic,thedesignerhastaken

threemethodsintoaccountandchosetheoptimaloneaftercomparison.Furthermore,the

maincharacteristicsoftheshiparepreliminarilychecked.

2.Designthelinesoftheunder-aterpartoftheshipusingthemethodof“1-Cp”,hile

theup-aterpartisdesignediththemethodof“Self-design”tocorrespondtothe

under-aterpart.Therequirementsofthelinesofthesternmustbeconsideredinorderto

easilyarrangeascrepropellerandarudderbehindthestern.

3.Consultsimilarshipstogoalongiththegeneralarrangement.Tomaketheshipto

orknormallyandseamentolivecomfortably,itisnecessarytoarrangeeverycabinand

variousrelatedequipmentproperly.Theframespaceandthenumberofbulkheadsare

determinedbycorrespondingrules.

4.Accordingtolinegragh,ecancalculatethehydrostaticcurve.Calculationof

HydrostaticsandStability.Inthecalculationofhydrostaticandstability,thedesignerobtains

thehydrostaticscurves.Theinitialstabilityforthefourtypicalloadingconditions,i.e.

fully-loadedarrival,