UFC 4-023-03
25 January 2005
CONTENTS, CONTINUED
Page
3-2.7
Acceptability Criteria for Structural Elements
and Connections...................................................................3-14
3-2.8 Linear Static Analysis Procedure. .........................................3-19
3-2.9 Nonlinear Static Analysis Procedure.....................................3-20
3-2.10 Nonlinear Dynamic Analysis Procedure................................3-21
CHAPTER 4 REINFORCED CONCRETE DESIGN REQUIREMENTS
Paragraph
4-1
MATERIAL PROPERTIES FOR REINFORCED
CONCRETE..........................................................................
4-1
4-2
REINFORCED CONCRETE TIE FORCE
REQUIREMENTS. ................................................................
4-1
4-2.1
General. ................................................................................
4-1
4-2.2
Strength Reduction Factor Φ for Reinforced
Concrete Tie Forces .............................................................
4-2
4-2.3
Proportioning of Ties.............................................................
4-2
4-2.4
Continuity and Anchorage of Ties.........................................
4-2
4-2.5
Internal Ties. .........................................................................
4-2
4-2.6
Peripheral Ties......................................................................
4-3
4-2.7
Horizontal Ties to External Columns and Walls. ...................
4-4
4-2.8
Vertical Ties. .........................................................................
4-4
4-2.9
Elements with Deficient Vertical Design Tie Strengths. ........
4-5
4-3
ALTERNATE PATH METHOD FOR REINFORCED
CONCRETE..........................................................................
4-6
4-3.1
Acceptability Criteria for Reinforced Concrete. .....................
4-6
4-3.2
Deformation Limits for Reinforced Concrete. ........................
4-8
4-4
ADDITIONAL DUCTILITY REQUIREMENTS. ......................
4-8
CHAPTER 5 STRUCTURAL STEEL DESIGN REQUIREMENTS
Paragraph
5-1
MATERIAL PROPERTIES FOR STRUCTURAL
STEEL. .................................................................................
5-1
5-2
STEEL TIE FORCE REQUIREMENTS.................................
5-2
5-2.1
General. ................................................................................
5-2
5-2.2
Strength Reduction Factor Φ for Steel Tie Forces ................
5-2
5-2.3
Horizontal Steel Ties.............................................................
5-2
5-2.4
Internal Ties. .........................................................................
5-3
5-2.5
Peripheral Ties......................................................................
5-4
5-2.6
Tying of External Columns....................................................
5-4
5-2.7
Vertical Ties. .........................................................................
5-5
5-2.8
Columns with Deficient Vertical Tie Forces...........................
5-5
ii
Previous Page
