The following diagram shows a partial floorframing plan of an elevated walkway buildingconnecting an airport terminal building to theadjacent garage. The concrete floor is not post-tensioned.Material properties are:- Concrete weight: wt = 150 pcf- Concrete compressive strength: f'c = 4000 psi- Steel tensile strength: fy = 60 ksi- Stirrup consists of #4 bar- Framing members are not exposed to weatheror in contact with soil.Per the ACI, what is the minimum slab depth? Consider both the interior slab and thecantilevered slab at the edge of the building.30-0¹B4B4B483Column52SI30-0-Sab MarkDean-B4B4B483B30-0¹BIB2B2BI-Girder12A13-4Ei13:40540-0to2 TABLE 9.5(a) - MINIMUM THICKNESS OFNONPRESTRESSED BEAMS OR ONE-WAY SLABSUNLESS DEFLECTIONS ARE CALCULATEDMemberSolid one-way slabsBeams orribbed one-way slabsSimplysupportedOne endBoth endscontinuous continuous CantileverMembers not supporting or attached to partitions or otherconstruction likely to be damaged by large deflections€/20€/241/28€/10€/16Minimum thickness, h6 inches6.5 inches7 inches7.5 inchesU/18.5/21€18Notes:Values given shall be used directly for members with normalweight concreteand Grade 60 reinforcement. For other conditions, the values shall be modifiedas follows:a) For lightweight concrete having equilibrium density, we in the range of 90to 115 lb/ft, the values shall be multiplied by (1.65 -0.005we) but not lessthan 1.09.b) For f, other than 60,000 psi, the values shall be multiplied by (0.4+ f/100,000).

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The following diagram shows a partial floor framing plan of an elevated walkway building connecting an airport terminal building to the adjacent garage. The concrete floor is not post- tensioned. Material properties are: - Concrete weight: wt = 150 pcf - Concrete compressive strength: f'c = 4000 psi - Steel tensile strength: fy = 60 ksi - Stirrup consists of #4 bar - Framing members are not exposed to weather or in contact with soil. Per the ACI, what is the minimum slab depth? Consider both the interior slab and the cantilevered slab at the edge of the building. 30-0¹ B4 B4 B4 83 Column 52 SI 30-0 -Sab Mark Dean- B4 B4 B4 83 B 30-0¹ BI B2 B2 BI -Girder 12 A 1 3-4 Ei 13:4 05 40-0 to 2

The following diagram shows a partial floor framing plan of an elevated walkway building connecting an airport terminal building to the adjacent garage. The concrete floor is not post- tensioned. Material properties are: - Concrete weight: wt = 150 pcf - Concrete compressive strength: f'c = 4000 psi - Steel tensile strength: fy = 60 ksi - Stirrup consists of #4 bar - Framing members are not exposed to weather or in contact with soil. Per the ACI, what is the minimum slab depth? Consider both the interior slab and the cantilevered slab at the edge of the building. 30-0¹ B4 B4 B4 83 Column 52 SI 30-0 -Sab Mark Dean- B4 B4 B4 83 B 30-0¹ BI B2 B2 BI -Girder 12 A 1 3-4 Ei 13:4 05 40-0 to 2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Composite Construction

Composite construction is the construction of structures in which two or more materials are used. Regarding structural engineering, composite construction is a construction where two materials are bound together in a technical manner such that both the materials act as a single unit to carry and transfer the load. The motives of composite construction are to increase the structural strength, make structures more aesthetic, and provide a sustainable environment.

Question

The following diagram shows a partial floor
framing plan of an elevated walkway building
connecting an airport terminal building to the
adjacent garage. The concrete floor is not post-
tensioned.
Material properties are:
- Concrete weight: wt = 150 pcf
- Concrete compressive strength: f'c = 4000 psi
- Steel tensile strength: fy = 60 ksi
- Stirrup consists of #4 bar
- Framing members are not exposed to weather
or in contact with soil.
Per the ACI, what is the minimum slab depth? Consider both the interior slab and the
cantilevered slab at the edge of the building.
30-0¹
B4
B4
B4
83
Column
52
SI
30-0
-Sab Mark
Dean-
B4
B4
B4
83
B
30-0¹
BI
B2
B2
BI
-Girder
12
A
1
3-4
Ei
13:4
05
40-0
to
2

TABLE 9.5(a) - MINIMUM THICKNESS OF
NONPRESTRESSED BEAMS OR ONE-WAY SLABS
UNLESS DEFLECTIONS ARE CALCULATED
Member
Solid one-
way slabs
Beams or
ribbed one-
way slabs
Simply
supported
One end
Both ends
continuous continuous Cantilever
Members not supporting or attached to partitions or other
construction likely to be damaged by large deflections
€/20
€/24
1/28
€/10
€/16
Minimum thickness, h
6 inches
6.5 inches
7 inches
7.5 inches
U/18.5
/21
€18
Notes:
Values given shall be used directly for members with normalweight concrete
and Grade 60 reinforcement. For other conditions, the values shall be modified
as follows:
a) For lightweight concrete having equilibrium density, we in the range of 90
to 115 lb/ft, the values shall be multiplied by (1.65 -0.005we) but not less
than 1.09.
b) For f, other than 60,000 psi, the values shall be multiplied by (0.4+ f/100,000).

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