ࡱ> 574Y bjbjWW "== ] $ """"""D PPRRRRRR$eY\v9X""XXv"" XV""PXPH rTD " 76 UNIVERSITY OF ZAGREB FACULTY OF MECHANICAL ENGINEERING AND NAVAL ARCHITECTURE DEPARTMENT OF NAVAL ARCHITECTURE AND OFFSHORE ENGINEERING IVANA LU IA 5, 10000 ZAGREB , CROATIA TEL +385 1 6168 222 FAX +385 1 6156940  TECHNICAL REPORT  Title of Report : HULL STRUCTURE ANALYSIS OF BULK CARRIER-PROJECT 972  Report no. : SPT1-PROJECT 972 Date : March 2000 Client / Sponsor : BRODOSPLIT Shipyard, SPLIT, CROATIA Work carried out by : Dr Vedran }ani, Dipl.ing.Tomislav Jan ijev, Dipl.ing.Jerolim Andri Approved by : Dr Vedran }ani TEL +385 1 6168 122 ; E-mail  HYPERLINK mailto:vedran.zanic@fsb.hr vedran.zanic@fsb.hr Dipl.ing.Tomislav Jan ijev NOT APPROVEDSummary : The objective of the analysis is to investigate the structural strength of the 3-hold model of the bulk carrier 51 000 TDW (project 972) in fulfillment of requirements for direct calculation of the classification society American Bureau of Shipping (ABS). 3D FEM MAESTRO model for critical structural holds is generated in accordance with ABS safety factors and recommendations. 3D FEM model has approximately 77 570 DOF and 9340 macro- elements. Two test loadcases : LC1=ABS LC1,but with ballast in hold no.3 LC2= ABS LC4, but with liquid in holds no. 5 and 3 (s.g.=1.5) are generated using given weight distribution and adjusted to the required bending moment distribution from the corresponding hydrostatic calculation. This report describes the preliminary results (stresses and adeqacy parameters) obtained. Safety factor gama is calculated from the normalised safety factor g presented in Figures 1-16 : gama = K * (1+g) / (1-g); K = 1.18 (PCCB, PCSF), K=1.11 (PFLB), K=2 (FCPH) e.g g = - 0.2 --- > gama (PCCF) = 0.78 Mnemonics of PCCB, PCSF, etc. are referenced in RO-PAX Report. Final decisions about structure can only be made after completing analysis for all loadcases required and approved by ABS. Key words : Bulk carrier, finite elements, MAESTRO modeling,   P R 50JjUmH jUmH 5CJ(mH5mH 5CJmHmH0hj l<"$$l       $$$l        $0hj lmno3 m / E ~=>  ?lmno ٬`"$$l       "$$l       $ m / E ~=> ڤ("$$l        $$$$l        "$$l       . A!"#$%DyK yK 6mailto:vedran.zanic@fsb.hr [$@$NormalmH <A@<Default Paragraph Font(U@( Hyperlink>*B* " l    X _Hlt430404347  PR  NPWXlo34vx9ABSCFlu8B~  /2 PR  koux9-> jere)D:\cruiser\izvjestaj\technical_report.doc Vedran Zanic)E:\roro\izvjestaj\technicalspt_report.doc Vedran Zanic4C:\TEMP\AutoRecovery save of technicalspt_report.asd..D:\projekti\bulk-spt-2000\technibul_report.doc.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asd.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asd.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asd.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asd.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asd.9C:\WINDOWS\TEMP\AutoRecovery save of technibul_report.asdR' .HL nVr!l_^ hhOJQJo(hho(()hho(hho(.0o(..0o(... 88o( .... 88o( ..... `o( ...... `o(....... o(........hho(hho(.0o(..0o(... 88o( .... 88o( ..... `o( ...... `o(....... o(........r!lR' nV.HL @   ࢅkk   433 pp @pp@GTimes New Roman5Symbol3& Arial"qhrCFsrCFrCF AMoY20d!  UNIVERSITY OF ZAGREBjere.Oh+'0x   ( 4 @ LX`hpUNIVERSITY OF ZAGREB8NIVjereRSIere Normal.dotO.rm10mMicrosoft Word 8.0B@Ɣ @@镍@2kMo՜.+,D՜.+,@ hp|   o! j UNIVERSITY OF ZAGREB Title,(RZ _PID_GUID _PID_HLINKSAN{3971B688-4B31-11D2-A907-444553540000}Ap(Xmailto:vedran.zanic@fsb.hr  !"#%&'()*+-./01236Root Entry FU>8Data 1TableWordDocument"SummaryInformation($DocumentSummaryInformation8,CompObjjObjectPool>>  FMicrosoft Word Document MSWordDocWord.Document.89q