www.sefindia.org

STRUCTURAL ENGINEERING FORUM OF INDIA [SEFI]

 Forum SubscriptionsSubscriptions DigestDigest Preferences   FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups  RegisterRegister FAQSecurity Tips FAQDonate
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log in to websiteLog in to websiteLog in to websiteLog in to forum 
Warning: Make sure you scan the downloaded attachment with updated antivirus tools  before opening them. They may contain viruses.
Use online scanners
here and here to upload downloaded attachment to check for safety.

Message No 75 - Guaranteed min & Max strength of rebar

 
This forum is locked: you cannot post, reply to, or edit topics.This topic is locked: you cannot edit posts or make replies.    www.sefindia.org Forum Index -> E-Conference 20th June 2005
View previous topic :: View next topic  
Author Message
inchak at tatasteel.com
Guest





PostPosted: Wed Jul 20, 2005 6:48 am    Post subject: Message No 75 - Guaranteed min & Max strength of rebar Reply with quote

Dear Mr Mukesh Upadhyay
You Asked"
"what were the ultimate strengths of those samples which you tested"

The data analysed for 255 market samples show the following trend of
UTS/YS Ratio - from which Average approximate UTS can be easily calculated.
The actual data however shows a lot of scatter.
YS Level(MPa) 400 UTS/YS Ratio - 1.29
YS Level(MPa) 500 UTS/YS Ratio - 1.21
YS Level(MPa) 600 UTS/YS Ratio - 1.13
YS Level(MPa) 700 UTS/YS Ratio - 1.06

The above data does not hold for Super Ductile Rebars which are
metallurgically different. for these Super Ductile Rebars some typical data
are:

28mm- YS (Mpa) 458 UTS (Mpa) 585 UTS/YS Ratio 1.28
25mm- YS (Mpa) 473 UTS (Mpa) 601 UTS/YS Ratio 1.27
12mm- YS (Mpa) 449 UTS (Mpa) 579 UTS/YS Ratio 1.29
12mm- YS (Mpa) 429 UTS (Mpa) 591 UTS/YS Ratio 1.38

I will be keen to know if it satisfies the need.
Regards
Indranil Chakrabarti




********************************DISCLAIMER***********************************
Information contained and transmitted by this e-mail is confidential and
proprietary to Tata Steel Ltd. and is intended for use only by the
addressee. If you are not the intended recipient , you are notified that
any dissemination or copying of this e-mail is strictly prohibited and you
are requested to delete this e-mail immediately and notify the originator.
Tata Steel does not enter into any binding agreement with any party by
e-mail. Any views expressed by an individual do not necessarily reflect the
view of Tata Steel. Tata Steel is not responsible for the consequences of
any actions taken on the basis of information provided. While this e-mail
has been checked for all known viruses the addressee should also scan for
viruses. To know more about Tata Steel please visit www.tatasteel.com
********************************************************************************

Posted via Email
Back to top
Display posts from previous:   
This forum is locked: you cannot post, reply to, or edit topics.This topic is locked: you cannot edit posts or make replies.    www.sefindia.org Forum Index -> E-Conference 20th June 2005 All times are GMT
Page 1 of 1

 

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You can attach files in this forum
You can download files in this forum


© 2003, 2008 SEFINDIA, Indian Domain Registration
Publishing or acceptance of an advertisement is neither a guarantee nor endorsement of the advertiser's product or service. advertisement policy