8/10/2019 NBCC2010 Earthquake Design

1/20

8/10/2019 NBCC2010 Earthquake Design

2/20

Importance Categories

8/10/2019 NBCC2010 Earthquake Design

3/20

Limit States Design

Ultimate Limit State

Serviceability Limit State

8/10/2019 NBCC2010 Earthquake Design

4/20

Site Classification

8/10/2019 NBCC2010 Earthquake Design

5/20

Acceleration-Based Site

Coefficients,

8/10/2019 NBCC2010 Earthquake Design

6/20

Velocity-Based Site

Coefficients,

8/10/2019 NBCC2010 Earthquake Design

7/20

8/10/2019 NBCC2010 Earthquake Design

8/20

Structural Irregularities

8/10/2019 NBCC2010 Earthquake Design

9/20

Methods of Analysis

Equivalent Static Force Procedure

Dynamic Analysis Procedure

The Equivalent Static Force Procedure can be usedwhen any of the following conditions hold:

8/10/2019 NBCC2010 Earthquake Design

10/20

Direction of Loading

8/10/2019 NBCC2010 Earthquake Design

11/20

Force Modification Factors

Ductility-Related Force Modification Factor,

Overstrength-Related Force Modification Factor,

See Table 4.1.8.9 (Important Table)

8/10/2019 NBCC2010 Earthquake Design

12/20

Equivalent Static ForceProcedure

8/10/2019 NBCC2010 Earthquake Design

13/20

Calculating the Weight of theBuilding

8/10/2019 NBCC2010 Earthquake Design

14/20

Higher Mode Factor, Base Overturning Reduction

Factor,

8/10/2019 NBCC2010 Earthquake Design

15/20

Lateral Seismic ForceDistribution

8/10/2019 NBCC2010 Earthquake Design

16/20

Overturning Effects

8/10/2019 NBCC2010 Earthquake Design

17/20

Torsional Effects

8/10/2019 NBCC2010 Earthquake Design

18/20

Deflections and Lateral Drifts

8/10/2019 NBCC2010 Earthquake Design

19/20

Elements of Structures, Non-Structural Components and

Equipment

(See the relevant table on next slide)

8/10/2019 NBCC2010 Earthquake Design

20/20