Slab Column Junction Concrete Grade

Project:www.sefindia.org
Component:Miscellaneous
Category:support request
Priority:critical
Assigned:sajjadzaheer
Status:active
Description

please guide me how to post an article

Updates

#1 submitted by sajjadzaheer on Mon, 06/20/2016 - 10:11
Title:how to post an article» Slab Column Junction Concrete Grade
Component:Documentation» Miscellaneous
Category:feature request» support request
Assigned to:SD15» sajjadzaheer

Dear All,

Request a solution to the practical problem we are facing at project site.
Grade of concrete in Columns : M40
Grade of concrete in Beams : M25
Grade of concrete in Slab : M25

Problem :
Columns have been cast till the soffit of the beams. Post that slab & beam shutterings are done. Now during the casting of the slab, in the junction of Column,Beam & Slab, which grade of concrete should be poured ? If we pour the lower grade of concrete in said junction what is the harm to the structure.

Would request an advice from the experts available on this forum.

Kindly guide !