1 24 June 2002 COMPOS – Steel-concrete composite beam design Using COMPOS Steel- concrete composite beam design program Thomas Li July 2002

2 24 June 2002 COMPOS – Steel-concrete composite beam design Programme 1.Introduction – hardware, OS & capacity etc. 2.Getting started - example of using COMPOS 3.COMPOS data 4.COMPOS user interface 5.Analysis & design 6.Results 7.COMPOS views 8.I/O option

3 24 June 2002 COMPOS – Steel-concrete composite beam design 1. Introduction

4 24 June 2002 COMPOS – Steel-concrete composite beam design 1. Introduction  Hardware requirements uPC u200 MHz CPU u64 MB RAM  Capability of COMPOS uAnalyse and design of single span simply supported composite beam uCodes covered: BS5950 & DIN uFull ultimate & serviceability calculation uDesign shear stud layouts uSelect suitable steel beam section uIncludes plate girder & tapered beam section uConsider web opening

5 24 June 2002 COMPOS – Steel-concrete composite beam design 1. Introduction  Preferences uEditing update Manual Manual Automatic Automatic uRecalculation update Manual Manual Analyse Analyse  Help uMike Banfi (ARD), Thomas Li (STG) uOn-line Help

6 24 June 2002 COMPOS – Steel-concrete composite beam design 2. Getting started (Simple example demo)

7 24 June 2002 COMPOS – Steel-concrete composite beam design 3. COMPOS data

8 24 June 2002 COMPOS – Steel-concrete composite beam design 3. COMPOS data  Member – a Composite beam  Steel beam section – Standard or User defined  Safety factor  Selection criteria (design criteria)  Metal decking  Concrete slab  Analysis method/option  Dimensions  DIN options  Studs  Loads  Web penetrations (openings)

9 24 June 2002 COMPOS – Steel-concrete composite beam design 4. User interface

10 24 June 2002 COMPOS – Steel-concrete composite beam design 4. User interface  Data manager uA tree view to enable members to be grouped and be accessed easily uDefault groups ALL – all members ALL – all members LAST SET – members being analysed LAST SET – members being analysed  New member wizard uCreate new member  New group uCreate new group  Member property dialog box uDo modification to the member

11 24 June 2002 COMPOS – Steel-concrete composite beam design 4. User interface  Calculation uAnalysis or design  View results uText or graphic  Member template uSimplify the member wizard when creating new member

12 24 June 2002 COMPOS – Steel-concrete composite beam design 5. Analysis & Design

13 24 June 2002 COMPOS – Steel-concrete composite beam design 5. Analysis & design  Analysis uKeep the member properties unchanged to see whether the member has passed the design criteria uDesign stud spacing  Design uSelect suitable steel beam section based on minimum weight or minimum depth criteria to meet the code requirements uDesign stud spacing

14 24 June 2002 COMPOS – Steel-concrete composite beam design 6. Results

15 24 June 2002 COMPOS – Steel-concrete composite beam design 6. Results  Summary – current member only uMessages for notes, warnings & errors uSummary of calculation  Overview – current group only uBasic results (pass or not etc) uColour coding in overview Green – Passed Green – Passed Yellow – Passed with warning Yellow – Passed with warning Red – Failed Red – Failed Blue – Data error Blue – Data error Grey – Not analysed yet Grey – Not analysed yet

16 24 June 2002 COMPOS – Steel-concrete composite beam design 6. Results  Details – current member only uDetailed analysis results for each critical point along the beam

17 24 June 2002 COMPOS – Steel-concrete composite beam design 7. COMPOS views

18 24 June 2002 COMPOS – Steel-concrete composite beam design 7. COMPOS views & diagrams  Views uElevation uSection uMetal decking  Diagram uMoment uShear uDeflection uMoment-shear interaction uPartial interaction

19 24 June 2002 COMPOS – Steel-concrete composite beam design 8. I/O options

20 24 June 2002 COMPOS – Steel-concrete composite beam design 8. I/O options  Import uCPI file (DOS COMPOS data file) uIndividual member  Export overview results uOverview results uIndividual member