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Review of Design of Structure: Concrete

This document reviews the design of a concrete structure. It summarizes the governing specifications and design considerations that should be reviewed for slabs, beams, columns, and connections. Key areas that are highlighted for each component include deflection, cover, reinforcement requirements, development of steel, load combinations, and joining details.

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Mirza Waqar Baig
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© Attribution Non-Commercial (BY-NC)
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20 views11 pages

Review of Design of Structure: Concrete

This document reviews the design of a concrete structure. It summarizes the governing specifications and design considerations that should be reviewed for slabs, beams, columns, and connections. Key areas that are highlighted for each component include deflection, cover, reinforcement requirements, development of steel, load combinations, and joining details.

Uploaded by

Mirza Waqar Baig
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PPT, PDF, TXT or read online on Scribd
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REVIEW OF DESIGN OF STRUCTURE

CONCRETE

GOVERNING SPECIFICATIONS
The basic set of instructions according to which structure had been designed must be known and evaluated at the outset.

Loads and stresses must be governed by the


same set of instructions.

The review should be made in line with the


agreed set of instructions.

SLABS
Deflection (Thickness) Cover Minimum and Maximum Spacing with care.

Roofing System

The following items should be reviewed carefully: ACI 9.5.2 & 9.5.3 7.7

Min.Steel and Ductility Requirement 10.5, 10.6 7.6, 13.3 Steel at Critical Locations must be detailed

BEAMS
Deflection (Thickness)
Cover

Roofing System

The following items should be reviewed carefully:

9.5.2
7.7

Minimum Steel and Ductility Requirement


Shear Reinforcement Torsion Steel where required

10.5
11.3, .5 11.6

Development of Steel at Critical Locations 12.10-.14

COLUMNS
with utmost care.
Specifications

Supporting System

The load combinations for columns should be selected 10.8-10.17

Bearing of column on footing


Steel Limit Splice Requirements Transfer of Moments Development of Steel

10.17
10.9 12.16,.17 11.11 12.16-.14

CONNECTIONS

Joining System

The beam to column and column to footing connections should be detailed carefully paying attention to developing all the steels.

2 @ 7000 12000

9000

3400
15000 3000 + 9000

300

300

9000

#5 @ 300 TYP

#3 @ 450 TYP

275

#5 @ 250 TYP 275 #4 @ 300 #3 @ 400 #3 @ 250 TYP #3 @ 400

#3 @ 400

3000 + 9000

#3 @ 300

1750

#3 @ 300 B/W
#7 @ 250

THE END

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