A 200 kgm light crane rail sits on and is securely fastened to girder is sinply supported on a span of 9m. Assume full transfer of lateral load to the top flange of the girder. W400mmx67 kg/m crane girder. Crane Wheel Loads Vertical lond at the centroid (V)- 00 kN Horizontal load ot the top flange (i) = N Properties A8580 mm d-400 mm by179 imm 244 x10 mm 14 x10 mm 8.5 mn 4- t14 mm ) Whal is the maxinam bending stress fu (MPa) in the girder? b) Determine the maximum bending stress f (MPa) in the girder? c) Using the interaction formula s 10, dumine the maximum span of the girder so that the Fas Fay section shall be adequale for the given kads if the allowable stresses are Fe207 MPa, F25a MPa

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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A 290 kg/m light crane rail sits on and is securely fastened to a W400mmx67 kg/m crane girder. The
girder is sinply supported on a span of 9m. Assume full transfer of lateral load to the top flange of the
girder.
Crane Wheel Loads
Vertical load at the centroid (V) 80 kN
Horizontal load at the top flange (i) kN
Properties
A=8580 mnm
d= 400 mm
by 179 mm
-244 x10 mmt
1 14x10° mm
t 8.5 mm
t 14 mm
a) Whal is the maxinsam bendirig stress fu (MPa) in the girder?
b) Determine the maximum bending stress f, (MPa) in the girder?
c) Using the interaction formula +s 1.0, dumine the maximum span of the girder so that the
For
Fay
section shall be adequate for the given koads if the allowable stresses are Fer 207 MPa, F 258
MPa
Transcribed Image Text:A 290 kg/m light crane rail sits on and is securely fastened to a W400mmx67 kg/m crane girder. The girder is sinply supported on a span of 9m. Assume full transfer of lateral load to the top flange of the girder. Crane Wheel Loads Vertical load at the centroid (V) 80 kN Horizontal load at the top flange (i) kN Properties A=8580 mnm d= 400 mm by 179 mm -244 x10 mmt 1 14x10° mm t 8.5 mm t 14 mm a) Whal is the maxinsam bendirig stress fu (MPa) in the girder? b) Determine the maximum bending stress f, (MPa) in the girder? c) Using the interaction formula +s 1.0, dumine the maximum span of the girder so that the For Fay section shall be adequate for the given koads if the allowable stresses are Fer 207 MPa, F 258 MPa
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