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2-3. The floor system used in a school classroom consists of a 4-in. reinforced stone concrete slab. Sketch the loading that acts along the joist BF and side girder ABCDE. Set a = 10 ft, b=30 ft. Hint: See Tables 1.2 and 1.4.

2-3. The floor system used in a school classroom consists of a 4-in. reinforced stone concrete slab. Sketch the loading that acts along the joist BF and side girder ABCDE. Set a = 10 ft, b=30 ft. Hint: See Tables 1.2 and 1.4.

Construction Materials, Methods and Techniques (MindTap Course List)
Construction Materials, Methods and Techniques (MindTap Course List)
4th Edition
ISBN:9781305086272
Author:William P. Spence, Eva Kultermann
Publisher:William P. Spence, Eva Kultermann
Chapter18: Wood, Plastics, And Composites
Section: Chapter Questions
Problem 5RQ
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TABLE 1.2 Minimum Densities for Design Loads from Materials Aluminum Concrete, cinder Concrete, stone Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet Masonry, lightweight concrete units Masonry, normal weight units Plywood Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce Occupancy or Use Assembly areas and theaters Fixed seats Movable seats Garages (passenger cars only) Office buildings b/ft³ 170 108 144 Lobbies. Offices 63 110 100 Storage warehouse Light Heavy 120 105 TABLE 1.4 Minimum Live Loads* 135 36 492 34 Minimum Densities for Design Loads from Materials. Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buddings and Other Structures, ASCE/SEI 7-16. Copics of this standard may be purchased from ASCE at www.asce. org publications. 37 29 kN/m² 27 170 22.6 9.9 173 15.7 18.9 16.5 60 100 40 21.2 5.7 77.3 5.3 5.8 4.5 Live Load 100 50 2.87 4.79 1.92 kN/m² 4.79 2.40 TABLE 1.3 Minimum Design Dead Loads* Walls lb/ft² 39 4-in. (102 mm) clay brick 8-in. (203 mm) clay brick 79 12-in. (305 mm) clay brick 115 Frame Partitions and Walls 6.00 11.97 Exterior stud walls with brick veneer Windows, glass, frame and sash Wood studs 2 x 4 in. (51 x 102 mm). unplastered Wood studs 2 x 4 in. (51 x 102 mm). plastered one side Wood studs 2 x 4 in. (51 x 102 mm), plastered two sides Floor Fill Cinder concrete, per inch (mm) Lightweight concrete, plain, per inch (mm) Stone concrete, per inch (mm) Ceilings Acoustical fiberboard Plaster on tile or concrete Suspended metal lath and gypsum plaster Asphalt shingles Fiberboard, -in. (13 mm) Occupancy or Use Residential Dwellings (one- and two-family) Hotels and multifamily houses Private rooms and corridors Public rooms and corridors 2-3. The floor system used in a school classroom consists of a 4-in. reinforced stone concrete slab. Sketch the loading that acts along the joist BF and side girder ABCDE. Set a = 10 ft. b = 30 ft. Hint: See Tables 1.2 and 1.4. School Classrooms First-floor corridors Corridors above first floor lb/ft² 48 40 8 40 100 4 40 100 80 12 20 9 8 0.75 12 1 5 "Minimum Desigs Dead Leads Reproduced with permission from America Society of Civil Engineers Minimuen Design Loads for Buildings and Other Structures, ASCE/SEI 7-16. American Society of Civil Engineers 10 2 kN/m² 1.87 3.78 5.51 2.30 0.38 0.19 0.57 0.96 Live Load 0.017 0.015 0.023 0.05 0.24 0.48 0.10 0.04 kN/m² 1.92 1.92 4.79 125 250 "Minimam Live Loads. Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures. ASCE/SEI -16, American Society of Civil Engineers. 1.92 4.79 3.83
Transcribed Image Text:TABLE 1.2 Minimum Densities for Design Loads from Materials Aluminum Concrete, cinder Concrete, stone Clay, dry Clay, damp Sand and gravel, dry, loose Sand and gravel, wet Masonry, lightweight concrete units Masonry, normal weight units Plywood Steel, cold-drawn Wood, Douglas Fir Wood, Southern Pine Wood, spruce Occupancy or Use Assembly areas and theaters Fixed seats Movable seats Garages (passenger cars only) Office buildings b/ft³ 170 108 144 Lobbies. Offices 63 110 100 Storage warehouse Light Heavy 120 105 TABLE 1.4 Minimum Live Loads* 135 36 492 34 Minimum Densities for Design Loads from Materials. Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buddings and Other Structures, ASCE/SEI 7-16. Copics of this standard may be purchased from ASCE at www.asce. org publications. 37 29 kN/m² 27 170 22.6 9.9 173 15.7 18.9 16.5 60 100 40 21.2 5.7 77.3 5.3 5.8 4.5 Live Load 100 50 2.87 4.79 1.92 kN/m² 4.79 2.40 TABLE 1.3 Minimum Design Dead Loads* Walls lb/ft² 39 4-in. (102 mm) clay brick 8-in. (203 mm) clay brick 79 12-in. (305 mm) clay brick 115 Frame Partitions and Walls 6.00 11.97 Exterior stud walls with brick veneer Windows, glass, frame and sash Wood studs 2 x 4 in. (51 x 102 mm). unplastered Wood studs 2 x 4 in. (51 x 102 mm). plastered one side Wood studs 2 x 4 in. (51 x 102 mm), plastered two sides Floor Fill Cinder concrete, per inch (mm) Lightweight concrete, plain, per inch (mm) Stone concrete, per inch (mm) Ceilings Acoustical fiberboard Plaster on tile or concrete Suspended metal lath and gypsum plaster Asphalt shingles Fiberboard, -in. (13 mm) Occupancy or Use Residential Dwellings (one- and two-family) Hotels and multifamily houses Private rooms and corridors Public rooms and corridors 2-3. The floor system used in a school classroom consists of a 4-in. reinforced stone concrete slab. Sketch the loading that acts along the joist BF and side girder ABCDE. Set a = 10 ft. b = 30 ft. Hint: See Tables 1.2 and 1.4. School Classrooms First-floor corridors Corridors above first floor lb/ft² 48 40 8 40 100 4 40 100 80 12 20 9 8 0.75 12 1 5 "Minimum Desigs Dead Leads Reproduced with permission from America Society of Civil Engineers Minimuen Design Loads for Buildings and Other Structures, ASCE/SEI 7-16. American Society of Civil Engineers 10 2 kN/m² 1.87 3.78 5.51 2.30 0.38 0.19 0.57 0.96 Live Load 0.017 0.015 0.023 0.05 0.24 0.48 0.10 0.04 kN/m² 1.92 1.92 4.79 125 250 "Minimam Live Loads. Reproduced with permission from American Society of Civil Engineers Minimum Design Loads for Buildings and Other Structures. ASCE/SEI -16, American Society of Civil Engineers. 1.92 4.79 3.83
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