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6b Tut 6b c Bending Stresses

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KMEM 2217: Applied Mechanics of Materials 1 st Semester, 2011/2012 b. Bending Stress Caused by Symmetrical Bending Bending Stress – Stress Concentration Bending Stress Caused by Eccentric loads c. Bending Stress caused by Unsymmetrical Bending Student. Name: …………………………… Matrix No.: ……………… Due date: ……../………/2011 Seat No.: ……………… Revised by: ………………………… Submission Date ……………… ------------------------------------------------------------------------------------------------------------- INSTRUCTIONS TO STUDENT Attendance is important. Try all tutorial questions before you come to the tutorial class. The tutorial should be done by your own, no copying from the others. You are required to attempt all problems and raise questions to discuss during the tutorial class. Best Wishes and Good Luck Prof. Nabil EL-Tayeb
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Page 1: 6b Tut 6b c Bending Stresses

KMEM 2217: Applied Mechanics of Materials

1st Semester, 2011/2012

bb.. BBeennddiinngg SSttrreessss CCaauusseedd bbyy SSyymmmmeettrriiccaall BBeennddiinngg

BBeennddiinngg SSttrreessss –– SSttrreessss CCoonncceennttrraattiioonn

BBeennddiinngg SSttrreessss CCaauusseedd bbyy EEcccceennttrriicc llooaaddss

cc.. BBeennddiinngg SSttrreessss ccaauusseedd bbyy UUnnssyymmmmeettrriiccaall BBeennddiinngg

Student. Name: …………………………… Matrix No.: ………………

Due date: ……../………/2011 Seat No.: ………………

Revised by: ………………………… Submission

Date

………………

-------------------------------------------------------------------------------------------------------------

INSTRUCTIONS TO STUDENT

Attendance is important.

Try all tutorial questions before you come to the tutorial class.

The tutorial should be done by your own, no copying from the others.

You are required to attempt all problems and raise questions to discuss during the tutorial class.

Best Wishes and Good Luck

Prof. Nabil EL-Tayeb

Page 2: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (2)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(2)

Tutorial-6b-C

Bending Stress Caused by Symmetrical bending bb.. BBeennddiinngg SSttrreessss ccaauusseedd bbyy SSyymmmmeettrriiccaall BBeennddiinngg

44..11&&44..22:: KKnnoowwiinngg tthhaatt tthhee ccoouuppllee sshhoowwnn aaccttss iinn aa vveerrttiiccaall ppllaannee,, ddeetteerrmmiinnee tthhee

ssttrreesssseess aatt ppooiinnttss AA && BB..

Prob.4.1 Prob.4.2

44..77&&44..99:: TTwwoo vveerrttiiccaall ffoorrcceess aarree aapppplliieedd ttoo aa bbeeaamm ooff tthhee ccrroossss sseeccttiioonnss sshhoowwnn..

DDeetteerrmmiinnee tthhee mmaaxxiimmuumm tteennssiillee aanndd ccoommpprreessssiivvee ssttrreesssseess iinn ppoorrttiioonn BBCC ooff tthhee

bbeeaamm..

Prob.4.7 Prob.4.9

Page 3: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (3)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(3)

Prob.4.21 Prob.4.26

BBeennddiinngg SSttrreessss && SSttrreessss CCoonncceennttrraattiioonn

Prob.4.61 & Prob.4.62

Page 4: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (4)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(4)

Prob.4.63 Prob.4.64

Prob.4.65 & Prob.4.66

Page 5: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (5)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(5)

BBeennddiinngg SSttrreessss ccaauusseedd EEcccceennttrriicc LLooaaddss

Prob.4.103 Prob.4.109

Prob.4.113

Page 6: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (6)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(6)

Prob.4.120

cc.. BBeennddiinngg SSttrreessss ccaauusseedd bbyy UUnnssyymmmmeettrriiccaall BBeennddiinngg

Prob.4.126 Prob.4.127

Page 7: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (7)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(7)

Prob.4.128

Prob.4.135 Prob.4.136

Page 8: 6b Tut 6b c Bending Stresses

Applied Mechanics of Materials / KMEM2217 / Bending Stresses

Prof. Nabil EL-Tayeb Tutorial-6b-C, 2011/ (8)

_________________________________________________________________________ Applied Mechanics of Materials / Tutorials / Bending Stresses by symmetrical Bending

(8)

Prob.4.137

Prob.4.139


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