Autodesk Structural Bridge Design 2019橋樑結構設計軟件 
autodeskstructuralbridgedesign是歐特克公司做新的一年裡全新推出的軟件版本，是專業的結構橋樑設計。本新聞稿中增加了後張法預應力混凝土梁設計AASHTOLRFD第七版和三維交互設計部分的表面。

structuralbridgedesign介紹：
關於歐特克。Autodesk幫助人們想像、設計和創造一個更美好的世界。從設計專業的人，工程師和建築師的數字藝術家，學生和業餘愛好者使用Autodesk軟件解鎖他們的創造力和解決重大挑戰。
該軟件通過集成載荷、分析和規範檢查流程，可以幫助工程師在橋樑設計中獲得更大的靈活性和更高的效率。新版本的2018針對剖面、大梁設計進行優化和增強，用戶可以定義材料和幾何形狀以在圖形環境中生成橋接部分的計算；裝載分析設計部分可以在整個項目中使用集成工作流來加載，分析和代碼合規性檢查；還可以快速生成設計計算報告，適用於橋樑設計人員使用。

AutodeskInc.ispleasedtoannouncetheavailabilityofStructuralBridgeDesign2019.0.ThisreleaseintroducesanalysisanddesigntoAustralianStandards5100:2017(2ndEdition)andotherfeatures.

AutodeskStructuralBridgeDesign2019.0Readme-Date12-12-2018:

NewFeatures

-AnalysisanddesigntoAustralianStandards5100:2017(2ndEdition).
ThisreleasemaintainsthesupersededAS5100:2004andhastheabilitytoconvertbetweeneditions.Significantchangestothe2004editionofAS5100.5includethedesignofflexuralmembersforshearandtorsion,incorporatingthemodifiedcompressionfieldtheory.FordetailsofotherchangesrefertotheprefaceintheStandards.
-Canadianprecastsectionsadded.
-Mixedbeamtypelinebeammodels.
Deadloadanddeflectionanalysiscannowbeperformedformixedbeamlinebeammodels.Ifthelinebeamcontainsbothcompositesteelandconcretebeamtypes,setthecontinuityfortheconcretetype.Thecompositesteeltypewillbecontinuousfromgirderonly.
-Pre-tensionedprestressedbeamanalysis.
Non-prestressedreinforcementcanbeoptionallyincludedinthecalculationofcrosssectionalpropertiesofthenon-compositesectionviaanewcheckboxonthedesignbeamanalysisform.Thedefaultistoexcludereinforcementforlegacyfilesandtoincludefornewbeams.ForEurocodesshearanalysis,itisnowpossibletooverridetheeffectivedepthvalueonthesectiondefinitionform.Theresultsdetailthedefaultvaluecalculation.
-AASHTOLRFD-DesignSectionServiceLimitState.
Thefollowingoptionsareaddedforthecontrolofcrackingcalculations:Apply2"concretecoverlimit.Apply5"reinforcementspacinglimit.
-AustralianStandards5100-stress-straincurveforreinforcement.
ThedefaultULSstress-straincurveforreinforcementhaschangedforAustralianStandards.Thenewdefaultgivesidenticalyieldstressintensionandcompressionwith500MPaat0.25%strain.Thepreviousdefaulthasbeenmigratedtoacurveoptionlabeled"BS5400",whichisbasedupontheULSstressstraincurvedefinedintheUKBridgeDesigncodeBS5400.
-CreepcalculationforlongtermelasticmodulusinSLSDesignSectionanalysis.
AdditionaldetailhasbeenaddedtotheDesignSectioncreepcalculationsfor"dryingshrinkageforageatfirstloading"and"ageattime"accordingtoEN1992-2.Thesetwoageparametersareaddedtothe"DesignDataforServiceabilityCalculations"form.Theparameterformerlylabeledas"Ageatloading"hasbeenrenamedas"Ageofconcrete".Theeffectofambienttemperatureoncreephasbeencorrected.
-DesignSectionconcreteelasticmodulusinterpolation.
TheDesignSectionServiceLimitStatenowhasanalternateoptionforinterpolatingelasticmodulus.Thecalculationoftheinterpolatedvalueisdetailedintheresults.

PrimaryIssuesResolvedByThisRelease

Project/StructuralAnalysis
-UsingtheLineBeamanalysiscouldcauseAutodeskStructuralBridgeDesigntocloseunexpectedly.
-ReinforcedconcretebeamdefinedinaprojectfollowingaPre-stressedbeammayincludetendondatafromthefirstbeam.
-TrafficLoadingonburiedstructures.Thereisanissueincludingsurchargeloadinginatrafficloadingcompilation.
-Applicationhangsoncreatingnewsectionelementifalinkeddesignsectionishighlighted.
-Graphicaldisplayofpinjointsincorrectforlinegirderanalysis.
-Unabletocreatedesignsectionfollowingoffsetbeamcreation.
DesignBeams
-EUPre-stressedBeam:Effectivedepthusedforshearcalculationsmaynotbecorrectandneedsdetailing.
-AU:UnabletoeditreinforcementcoverforaSuper-Tcrosssection.
-Reinforcedconcretebeam:nosectionlocationinDifferentialtemperaturereport.
-IncorrectexternalsurfacecalculationforOpenSuper-TT2within-situslab.
-AASHTOLRFDPost-tensionedBeam:Accessviolationcanoccurwhenaccessingsheardesign.
-Post-tensionedbeam:Analysiscausestheapplicationtobecomeunresponsive.
-EUSteelcompositeBeam:Unabletoperformdifferentialtemperatureanalysis.
-EUReinforcedconcreteBeam:SLSstressesingraphicmaydifferfromcalculationreport.
DesignSections
-DesignSectionAnalysis:TheheightstotheresolvedforcesareincorrectwheretheNAisrotated.
-IncorrectcreepcoefficientinthecalculationofSLSstressesforlongtermelasticmodulus.
-Graphicforreversedifferentialtemperatureloadshavewrongscalingformoments.
-Plasticsectionpropertycalculationgraphicnotdisplayedcorrectly.
-Unabletodoageneralstress-straininteractioncurveanalysis.

AboutAutodeskStructuralBridgeDesign.AutodeskStructuralBridgeDesignsoftwarehelpsengineersachievegreaterflexibilityandefficiencyinthedesignofsmall-tomedium-spanbridgesintegratingloading,analysis,andcodecheckingprocesseswhistprovidinganefficientworkflow.Thissingleintegratedsoftwaresolutiondoesnotrequirevaluabletimeimporting,exportingorconvertingdatainsteaditprovidestoolstohelpaccelerateprojectcompletion.StructuralBridgeDesignrefinesdesignoptionsfasterwithautomatedupdatesinadefine-analyse-codecheckloopwheneverparameterschange.Engineerscanadditionallyimproveaccuracyandreliabilitybyreviewingcodecheckrequirementswithdetailed“hand”calculation-styledesignsheetsthatarecreatedwillfullformulaeandcodereferencing.

AboutAutodesk.Autodeskhelpspeopleimagine,designandcreateabetterworld.Everyone—fromdesignprofessionals,engineersandarchitectstodigitalartists,studentsandhobbyists—usesAutodesksoftwaretounlocktheircreativityandsolveimportantchallenges.

Product:AutodeskStructuralBridgeDesign
Version:2019
SupportedArchitectures:32bit/64bit
WebsiteHomePage:http://www.autodesk.com
Language:english
SystemRequirements:PC
SupportedOperatingSystems:Windows7evenornewer