If 'd' is depth of web and 'tw' is thickness of web of a plate girder such that \(\dfrac{d}{t_w}\le 400 \ \varepsilon_w\), where \(\varepsilon_w=\sqrt{\dfrac{250}{f_y}}\), then:

only end bearing stiffeners are needed

end bearing stiffeners, intermediate transverse stiffeners and longitudinal stiffeners at 0.2d from compression face are needed

intermediate transverse stiffeners are needed in addition to end bearing stiffeners

end bearing stiffeners, intermediate transverse stiffeners, longitudinal stiffeners at 0.2d from compression face and at neutral axis are needed

If 'd' is depth of web and 'tw' is thickness of web of a plate girder

1.	If 'd' is depth of web and 'tw' is thickness of web of a plate girder such that \(\dfrac{d}{t_w}\le 400 \ \varepsilon_w\), where \(\varepsilon_w=\sqrt{\dfrac{250}{f_y}}\), then:
A.	end bearing stiffeners, intermediate transverse stiffeners and longitudinal stiffeners at 0.2d from compression face are needed
B.	intermediate transverse stiffeners are needed in addition to end bearing stiffeners
C.	end bearing stiffeners, intermediate transverse stiffeners, longitudinal stiffeners at 0.2d from compression face and at neutral axis are needed
D.	only end bearing stiffeners are needed
Answer» D. only end bearing stiffeners are needed

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If 'd' is depth of web and 'tw' is thickness of web of a plate girder such that \(\dfrac{d}{t_w}\le 400 \ \varepsilon_w\), where \(\varepsilon_w=\sqrt{\dfrac{250}{f_y}}\), then:

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