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p_kadam at vsnl.com Guest
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Posted: Sat Jul 09, 2005 9:57 amPost subject: Important query by Mukesh |
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Dear all,
Following query very very pertinent.Responses will be highly appreciated.
regards,
P Kadam
u.mukesh@gmail.com wrote As the ratio of the ultimate strength to yield strength of bars available in Indian market is quite low (1.11 to 1.16 as per Dr. D.C. Rai and it is only 1.2 even for TATA STEEL Super Ductile Rebars). Why are we overestimating plastic hinge moment and consequently shear as per IS 13920, as the ratio 1.4 is 1.25fy/0.87?
Regards Mukesh Upadhyay
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