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Flat Slab Concrete Building Example 1 [BDS-BD1]

Flat Slab Concrete Building Example 1 [BDS-BD1]

 

This tutorial provides a comprehensive, step-by-step example that guides you through the entire process of modeling a building, conducting an analysis, and designing various crucial elements such as columns, shear walls, lateral beams, foundations, and slabs. By following this tutorial, you will gain a thorough understanding of the sequential steps involved in creating a robust structural design for your building, ensuring its stability, safety, and functionality using AEC|BOLT Building Design Suite.

 

Below, you will find the basic architectural details and general design parameters for the example building:

Architectural Details

Architectural Details

Building Occupancy

Residential

Number of Stories

9 (1 ground floor, 6 floors, 1 roof, 1 upper roof)

Plan Details

L-like shaped with four different axes

Span Length (Main)

18-20 ft

Story Heights

10 ft in regular, 12 ft at transfer floors

Building Height

99 ft (excluding parapet)

General Parameters

General Parameters

Building Importance Factor, I

1.00

Wind Load Characteristics

Exposure Category

C

Basic wind speed (mph)

98

Topographical Factor, Kzt

1.0

Directionality Factor, Kd

1.0

Soil & Seismic Parameters

Structural System

Ordinary RC Shear Walls

Site Class

D

Ss

0.281

S1

0.073

Seismic Design Category

B

 

Structural design parameters are as follows:

 

Structural Design Parameters

Structural Design Parameters

Materials

Concrete

4000 psi (normal weight)

Steel

ASTM A615 Grade 60

Dimensions

Slab thickness

8 in

Columns

24 in x 12 in

Wall thickness

10 in

Loading values are as follows:

Loading Values

Loading Values

Area

Superimposed Dead Load Value

Live Load Value

Is live Load Reducible?

Residential

15 psf

40 psf

Yes

Corridor/Public Escape

*General floor value

100 psf

No

Terrace/Balcony

35 psf

60 psf

Yes

Mech Room

50 psf

150 psf

Yes

Roof (Acces)

45 psf

100psf

No

Upper Roof( No Acces)

15 psf

40 psf

No

Parking

40 psf

40 psf

No

Line Load

Superimposed Dead Load Value

Line Load

Superimposed Dead Load Value

Parapet

0.26 k/ft

12 ft high facade

0.30 k/ft

10 ft high facade

0.25 k/ft

 

For your convenience, the load schedule PDF file is attached on this page for reference. Furthermore, you can also find the drawings for the Flat Slab Concrete Building as attachments. Prior to proceeding, please download these files to your machine.

 

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