Q4) The steel framework is used to support the reinforced stone concrete slab that is used for an office. The slab is 200 mm thick. Sketch the loading that acts along members BE and FED. Take a = 2 m, b=5 m. Please refer Tables 1.2 and 1.4. Occupancy or Use Assembly areas and theaters. Fixed seats Movable seats Garages (passenger cars only) Office buildings Lobbies Offices Storage warehouse Light Heavy B TABLE 1.2 Minimum Densities for Design Loads from Materials* Aluminum Concrete, plain cinder Concrete, plain stone Concrete, reinforced cinder Concrete, reinforced stone Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet TABLE 1.4 Minimum Live Loads* Masonry, lightweight solid concrete Masonry, normal weight Plywood Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce psf 60 100 40 100 50 Live Load 125 250 *Minimum Densities for Design Loads from Materials, Reproduced. with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures, ASCE/ SEI 7-10. Copies of this standard may be purchaed from ASCE at www.pubs.asce.org. American Society of Civil Engineers. kN/m² 2.87 4.79 1.92 4.79 2.40 lb/ft³ 170 108 144 6.00 11.97 111 150 63 110 100 120 105 135 36 492 34 37 29 kN/m³ 26.7 170 22.6 17.4 23.6 9.9 17.3 15.7 18.9 16.5 Schools 21.2 5.7 77.3 5.3 5.8 4.5 Occupancy or Use Residential Dwellings (one- and two-family) Hotels and multifamily houses Private rooms and corridors Public rooms and corridors Classrooms First-floor corridors Corridors above first floor Live Load kN/m² psf 40 40 100 40 100 80 1.92 1.92 4.79 1.92 4.79 3.83 *Minimum Live Loads, Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures, ASCE/SEI 7-10, American Society of Civil Engineers.
Q4) The steel framework is used to support the reinforced stone concrete slab that is used for an office. The slab is 200 mm thick. Sketch the loading that acts along members BE and FED. Take a = 2 m, b=5 m. Please refer Tables 1.2 and 1.4. Occupancy or Use Assembly areas and theaters. Fixed seats Movable seats Garages (passenger cars only) Office buildings Lobbies Offices Storage warehouse Light Heavy B TABLE 1.2 Minimum Densities for Design Loads from Materials* Aluminum Concrete, plain cinder Concrete, plain stone Concrete, reinforced cinder Concrete, reinforced stone Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet TABLE 1.4 Minimum Live Loads* Masonry, lightweight solid concrete Masonry, normal weight Plywood Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce psf 60 100 40 100 50 Live Load 125 250 *Minimum Densities for Design Loads from Materials, Reproduced. with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures, ASCE/ SEI 7-10. Copies of this standard may be purchaed from ASCE at www.pubs.asce.org. American Society of Civil Engineers. kN/m² 2.87 4.79 1.92 4.79 2.40 lb/ft³ 170 108 144 6.00 11.97 111 150 63 110 100 120 105 135 36 492 34 37 29 kN/m³ 26.7 170 22.6 17.4 23.6 9.9 17.3 15.7 18.9 16.5 Schools 21.2 5.7 77.3 5.3 5.8 4.5 Occupancy or Use Residential Dwellings (one- and two-family) Hotels and multifamily houses Private rooms and corridors Public rooms and corridors Classrooms First-floor corridors Corridors above first floor Live Load kN/m² psf 40 40 100 40 100 80 1.92 1.92 4.79 1.92 4.79 3.83 *Minimum Live Loads, Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures, ASCE/SEI 7-10, American Society of Civil Engineers.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Q4) The steel framework is used to support the reinforced stone concrete slab that is used for an office. The slab is
200 mm thick. Sketch the loading that acts along members BE and FED. Take a = 2 m, b = 5 m. Please refer Tables
1.2 and 1.4.
Occupancy or Use
Assembly areas and theaters.
Fixed seats
Movable seats
Garages (passenger cars only)
Office buildings
Lobbies
Offices
Storage warehouse
Light
Heavy
TABLE 1.4 Minimum Live Loads*
TABLE 1.2 Minimum Densities for Design
Loads from Materials*
Aluminum
Concrete, plain cinder
Concrete, plain stone
Concrete, reinforced cinder
Concrete, reinforced stone
Clay, dry
Clay, damp
Sand and gravel, dry, loose
Sand and gravel, wet
Masonry, lightweight solid
concrete
B
Masonry, normal weight
Plywood
Steel, cold-drawn
Wood, Douglas Fir
Wood, Southern Pine
Wood, spruce
psf
60
100
40
100
50
125
250
*Minimum Densities for Design Loads from Materials, Reproduced
with permission from American Society of Civil Engineers.
Minimum Design Loads for Buildings and Other Structures, ASCE/
SEI 7-10. Copies of this standard may be purchaed from ASCE at
www.pubs.asce.org, American Society of Civil Engineers.
Live Load
kN/m²
2.87
4.79
1.92
4.79
2.40
lb/ft³
170
108
144
111
150
63
110
100
120
105
6.00
11.97
135
36
492
34
37
29
D
kN/m³
26.7
17.0
22.6
17.4
23.6
9.9
17.3
15.7
18.9
16.5
Schools
21.2
5.7
77.3
5.3
5.8
4.5
Occupancy or Use
Residential
Dwellings (one- and two-family)
Hotels and multifamily houses
Private rooms and corridors
Public rooms and corridors
Classrooms
First-floor corridors
Corridors above first floor
Live Load
psf kN/m²
40
40
100
40
100
80
1.92
1.92
4.79
1.92
4.79
3.83
*Minimum Live Loads, Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures,
ASCE/SEI 7-10, American Society of Civil Engineers.
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