2004_hw_5

2004_hw_5 - 1.054/1.541 Mechanics and Design of Concrete...

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1.054/1.541 Mechanics and Design of Concrete Structures Spring 2004 Prof. Oral Buyukozturk Massachusetts Institute of Technology 1.054/1.541 Mechanics and Design of Concrete Structures (3-0-9) Homework #5 Assigned: Thursday, April 22, 2004 Due: Thursday, April 29, 2004 Yield Line Theory Introduction A reinforced concrete slab (shown in Fig. 1) is supported by two fixed edges and one simply supported edge but has no support along one long side. It has a uniform thickness of 8 in., resulting in effective depths in the long direction of 7 in. and in the short direction of 6.5 in. Bottom reinforcement consists of #4 bars at 15 in. centers in each direction, continued to the supports and free edge. Top negative steel in the x direction consists of #4 bars at 12 in. on center, except that in a 2 ft. wide “strong band” parallel and adjacent to the free edge, four #5 bars are used. Top negative steel in the y direction consists of #4 bars at 24 in. on center.
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This note was uploaded on 11/29/2011 for the course CIVIL 1.00 taught by Professor Georgekocur during the Spring '05 term at MIT.

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2004_hw_5 - 1.054/1.541 Mechanics and Design of Concrete...

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