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D E C F B bi A Probs. 2–9/10 TABLE 1.2 Minimum Densities for Design Loads from Materials* Ib/ft3 kN/m3 Aluminum 170 26.7 Concrete, plain cinder 108 17.0 Concrete, plain stone 144 22.6 Concrete, reinforced cinder 111 17.4 Concrete, reinforced stone 150 23.6 Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet 63 9.9 110 17.3 100 15.7 120 18.9 Masonry, lightweight solid 105 16.5 concrete Masonry, normal weight 135 21.2 Plywood 36 5.7 Steel, cold-drawn 492 77.3 Wood, Douglas Fir 34 5.3 Wood, Southern Pine 37 5.8 Wood, spruce 29 4.5 *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.

D E C F B bi A Probs. 2–9/10 TABLE 1.2 Minimum Densities for Design Loads from Materials* Ib/ft3 kN/m3 Aluminum 170 26.7 Concrete, plain cinder 108 17.0 Concrete, plain stone 144 22.6 Concrete, reinforced cinder 111 17.4 Concrete, reinforced stone 150 23.6 Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet 63 9.9 110 17.3 100 15.7 120 18.9 Masonry, lightweight solid 105 16.5 concrete Masonry, normal weight 135 21.2 Plywood 36 5.7 Steel, cold-drawn 492 77.3 Wood, Douglas Fir 34 5.3 Wood, Southern Pine 37 5.8 Wood, spruce 29 4.5 *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.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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The steel framework is used to support the 4-in. reinforced stone concrete slab that carries a uniform live loading of 400 lb/ft2. Sketch the loading that acts along members BE and FED. Set a = 6 ft, b = 18 ft. Hint: See Table 1.2.

D E C F B bi A Probs. 2–9/10
Transcribed Image Text:D E C F B bi A Probs. 2–9/10
TABLE 1.2 Minimum Densities for Design Loads from Materials* Ib/ft3 kN/m3 Aluminum 170 26.7 Concrete, plain cinder 108 17.0 Concrete, plain stone 144 22.6 Concrete, reinforced cinder 111 17.4 Concrete, reinforced stone 150 23.6 Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet 63 9.9 110 17.3 100 15.7 120 18.9 Masonry, lightweight solid 105 16.5 concrete Masonry, normal weight 135 21.2 Plywood 36 5.7 Steel, cold-drawn 492 77.3 Wood, Douglas Fir 34 5.3 Wood, Southern Pine 37 5.8 Wood, spruce 29 4.5 *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.
Transcribed Image Text:TABLE 1.2 Minimum Densities for Design Loads from Materials* Ib/ft3 kN/m3 Aluminum 170 26.7 Concrete, plain cinder 108 17.0 Concrete, plain stone 144 22.6 Concrete, reinforced cinder 111 17.4 Concrete, reinforced stone 150 23.6 Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet 63 9.9 110 17.3 100 15.7 120 18.9 Masonry, lightweight solid 105 16.5 concrete Masonry, normal weight 135 21.2 Plywood 36 5.7 Steel, cold-drawn 492 77.3 Wood, Douglas Fir 34 5.3 Wood, Southern Pine 37 5.8 Wood, spruce 29 4.5 *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.
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