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A simply supported beam with a cross-section as shown in Fig. 1.19 spans 15 m and carries a total uniform load, including self weight, of 50 kN/m. If the beam is prestressed with a foroe (P.) of 2000 kN aoting at an occentricity of 100 mm below the centroid. a 2-70 71x10 mm

A simply supported beam with a cross-section as shown in Fig. 1.19 spans 15 m and carries a total uniform load, including self weight, of 50 kN/m. If the beam is prestressed with a foroe (P.) of 2000 kN aoting at an occentricity of 100 mm below the centroid. a 2-70 71x10 mm

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
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609 6 mm Example 4 A simply supported beam with a cross-section as shown in Fig. 1.19 spans 15 m and carries a total uniform load, including self weight, of 50 kN/m. If the beam is prestressed with a force (P.) of 2000 kN acting at an cccentricity of 400 mm below the centroid. 2-2-70,73x106 mm A-2.9x10s mm 1. Determine the stress distribution at midspan. 2. The resulting stress distribution diagram 3. Chk with ACI stre sses Answer (15.47 N/mm?, 1.67 N /mm) 15m Figure 1.19
Transcribed Image Text:609 6 mm Example 4 A simply supported beam with a cross-section as shown in Fig. 1.19 spans 15 m and carries a total uniform load, including self weight, of 50 kN/m. If the beam is prestressed with a force (P.) of 2000 kN acting at an cccentricity of 400 mm below the centroid. 2-2-70,73x106 mm A-2.9x10s mm 1. Determine the stress distribution at midspan. 2. The resulting stress distribution diagram 3. Chk with ACI stre sses Answer (15.47 N/mm?, 1.67 N /mm) 15m Figure 1.19
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