Foreword
Acknowledgments
Acronyms/Notation
Definitions
Standard
1.0 Introduction
2.0 Earthquake Ground Motion
3.0 Evaluation of Seismic Demand
4.0 Evaluation of Structural Capacity
5.0 Load Combinations and Acceptance Criteria for
Structures
6.0 Ductile Detailing Requirements
7.0 Special Considerations
8.0 Equipment and Distribution Systems
9.0 Seismic Quality Provisions
Appendix A
A.0 Approximate Methods for Sliding and Rocking
of an Unanchored Rigid Body
Appendix B
B.0 Commentary on and Examples of Approximate
Methods for Sliding and Rocking of an
Unanchored Rigid Body
Commentary
C1.0 Introduction
C2.0 Earthquake Ground Motion
C3.0 Evaluation of Seismic Demand
C4.0 Evaluation of Structural Capacity
C5.0 Load Combinations and Acceptance Criteria for
Structures
C6.0 Ductile Detailing Requirements
C7.0 Special Considerations
C8.0 Equipment and Distribution Systems
C9.0 Seismic Quality Provisions
Appendixes
A.1 Rigid Body Rocking Definitions
B.1 Sliding Force-Displacement Diagram
B.2 Horizontal Design Response Spectra, Scaled to 1-g
Horizontal Ground Acceleration
Commentary
C1.1 Relative Seismic Hazard at Selected West Coast and
East/Central U.S Sites for 0.2-s Spectral Response
Acceleration
C2.1 Seismic Hazard Curves Normalized by the Spectral
Acceleration Value Corresponding to 10[-4] Annual
Probability
C3.1 Cable Tray Damping as a Function of Input ZPA
C4.1 Strength of Shear Walls
C4.2 Plots of Constants A and B
C5.1 Idealized Design Response Spectra
C5.2 Idealized Load Deflection Curve
C5.3 F[mu] Development
C5.4 Typical Load-Deformation Curve and Limit States
C6.1 Idealized Slab/Wall Moment Frame
C6.2 Typical Joint Details
Appendixes
B.1 Comparison of Sliding Displacements, delta[s]
B.2 Computation of Sliding Displacements, delta[s], by
Reserve Energy Approach
B.3 Rigid Body Rocking
B.4 Rigid Body Sliding
Commentary
C1.1 Representative Applications of the Graded Approach
C1.2 Nominal Factor of Safety, F[N1%]
C1.3 Nominal Factor of Safety, F[N10%]
C2.1 Probability Ratios, R[p], Corresponding to SDC 3, 4, and 5
C2.2 Design Factors, DF, Corresponding to Probability Ratio,
R[p], of 4.0 (SDC-3 Case)
C2.3 Design Factors, DF, Corresponding to Probability Ratio,
R[p], of 10.0 (SDC-4 and SDC-5 Cases)
C2.4 Design Factor Parameters
C2.5 Typical Normalized Spectral Acceleration Hazard Curve
Values
C2.6 Comparison of Actually Achieved Performance
Probabilities, P[F], versus Target Goals for Various
Cases [Based on Seismic Acceptance Criteria Satisfying
Eq.(C2-10(b))]
C2.7 Comparison of Actually Achieved Performance
Probabilities, P[F], versus Target Goals
for Various Cases [Based on Seismic Acceptance Criteria
Satisfying Eq.(C2-10(a))]
C2.8 Ratios of Achieved to Target Performance Probabilities
C8.1 Typical Classification and Standards Used for
Construction and Procurement of Mechanical and Electrical
Equipment