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.
Past Discussion on this is reproduced hereinunder :
The practice being followed in CPWD is shared with SEFI community:
1. Provide specified concrete mix (i.e. richer mix) at column location.
2. This richer mix also simultaneously laid upto twice beam depth from column face .
3. Richer mix concrete was manufactured and laid prior to manufacture of lower grade concrete.
This is what we used to specify in structural drawings and also execute at site.
Anil K Sharma
--- On Fri, 10/17/08, vikram.jeet <firstname.lastname@example.org> wrote:
From: vikram.jeet <email@example.com>
Subject: [SEFI] Re: Concerte grade at beam-column jucntion
To: firstname.lastname@example.org Date: Friday, October 17, 2008, 1:03 PM
Concrete at beam column junction
I think we may not encourage the site to use a lower mix
at the junction. Approach of using the column mix(higher mix) at
junction will be appropriate. A higher mix (of column) could be
prepared first and junctions could be filled in the begining of
concreting. In high rise constructions the differential in column
mixes vs Beam /slabsMix will always be there being dictated by
the design requirements
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
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 cannot attach files in this forum You can download files in this forum