How to Pour /Place Concrete at Column Beam Junctions if Concrete have Different Grades

Right Method for Poruring of Concrete at Column Beam Junctions during slab concrete if They have Different Grades,

Dear Friends,

In this video, I have explained about the right methdof of placing of concrete at column beam junction points, if they have different grade of concrete.

All explanation are provided in the video with reference to the ACI CODE 318 - 10.15

Also what the consideration of billing in this situation according to the guidelines of CPWD specification.

Question - What grade of concrete should be preferred if the grade of concrete for columns (M40) and beams (M30) at beam column junction?

Видео How to Pour /Place Concrete at Column Beam Junctions if Concrete have Different Grades канала Factual Civil Engineering