Structural Steel Research

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CONCLUSIONS• <strong>Structural</strong> steel research is aliveand very strong, world-wide• Most projects are truly forwardlooking,offering significant newknowledge and practicalapplications• Leading efforts focus on thecomplete structure under realisticservice and ultimate conditions
CONCLUSIONS – CONT’D• Full-scale testing continues to bedone, but in limited fashion due tocost considerations• Analytical techniques are highlyadvanced and accurate• Many connection projects,including high strength steel• Many composite constructionprojects
Page 4 and 5:
Expanded tradition - lookingahead
Page 6 and 7:
THEORY TO PRACTICE
Page 8 and 9:
Global Steel Production 1930through
Page 10 and 11:
Steel and Steel Production HaveChan
Page 12 and 13:
The Steel MaterialThe changes in st
Page 14 and 15:
Where are we headed?• For most st
Page 16 and 17:
SOME CURRENT ISSUES• Curved plate
Page 18 and 19:
Cambering Can Be Problematic“It i
Page 20 and 21:
CONNECTION STUDIES• Fasteners and
Page 22 and 23:
Joints with Unequal Beam Depth
Page 24 and 25:
The Infamous k-Areak-region (area)h
Page 26 and 27: SOME OTHER CONNECTIONS
Page 28 and 29: Beam-to-Column Connection with Shap
Page 30 and 31: FRAMING SYSTEMS• Gravity and late
Page 32 and 33: Some Robust and DuctileConnectionsR
Page 34 and 35: Frame with Side-Plate Connections
Page 38 and 39: Bolted Eccentrically Braced FrameCo
Page 40 and 41: Close-up of Bracing Connection
Page 42 and 43: Bracing system fuseView from belowV
Page 44 and 45: Typical Buckling-Restrained Brace
Page 46 and 47: SPECIAL PLATE SHEARWALLS (SPSW)(pre
Page 48 and 49: Federal Court House in Seattle
Page 50 and 51: SOME SPECIAL SYSTEMS
Page 52 and 53: Staggered Truss
Page 54 and 55: Seattle Public Library
Page 56 and 57: Where are we headed?• Three-dimen
Page 58 and 59: Blast test ofsteel elementsand conn
Page 60 and 61: FULL-SCALE FIRE TEST
Page 62 and 63: BRIDGE STRUCTURES ANDSYSTEMSViaduc
Page 64 and 65: NEW STRUCTURES ANDINDUSTRIES
Page 66 and 67: A BIM for Nationals Stadium inWashi
Page 68 and 69: BIM for Entire Nationals Stadium
Page 70 and 71: Success in the Market
Page 72 and 73: Cost Percentages - January 2008
Page 74 and 75: A FINAL - AND VERYIMPORTANT SUBJECT
Page 78 and 79: CONCLUSIONS - CONT’D• Many proj
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Structural Steel Research

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