Example 3AT-shaped simply supported beam has the crass Section shown in Figure PL.4, It has a span of 36 t(11 m), is loaded with a gravity live-load unit intensily W, - 2,500 plt (365 kN), and is prestressedwith twelve 1-in,-dia (Iweive 12.7-mm-dia) seven-wire stress-relieved strands. Compute the con-crete fiber stresses at service loadle- 34 3 Mpalei- 25 MPae- 244 nn1138 MPaThe section properties:25.4mm-MPar-ly Ac- mm2CA JI3.722 NT.763 mmS- 4.885 ot 7 mnS 3.456e+7 rvr.Wp- 7.662 kN. (Including s.w)Hy- 36.5 kN/mAps= 12 12.7 mwn (7 wire strands)(Answer: 10.5 MPa. 0.36MPa,762mm609 6 mm

Question is based on inverted T beam . Dimension of span and loading condition on beam is given in…

Example 3 AT-shaped simply supported beam has the crass stetion shown in Figure PL4. It has a span of 36 t (11 m), is loaded with a gravity live-load unit intensity W-2500 plt (365 kN), and is prestressed with tweive 1-la-dia (tweive 12.7-mm-dia) seven-wire stress-relieved stranda. Compuie the con- crete fiber stresses at service load

Example 3 AT-shaped simply supported beam has the crass stetion shown in Figure PL4. It has a span of 36 t (11 m), is loaded with a gravity live-load unit intensity W-2500 plt (365 kN), and is prestressed with tweive 1-la-dia (tweive 12.7-mm-dia) seven-wire stress-relieved stranda. Compuie the con- crete fiber stresses at service load

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter9: Composite Construction

Section: Chapter Questions

Problem 9.1.2P

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