Minimum size of Column || Factors affecting size of Column

This videos shows Minimum size of Column, Factors affecting size of Column.
According to american concrete institute the minimum size of column should not be less than 9x9" and also according to the indian standard the column dimension should be atleast of 225 mm x225 mm. Due to this minimum dimension of the column the maximum distance between the two rcc columns are restricted to 4 meter. There are various factors affecting the size of the column.
1. Increase in the distance between two columns results in increase of the dimension of the column.
2. Height of the building.
3. Type of structural building.
For more details please watch full video.
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[@abc-e.c]

Nice Video Sir
Important knowledge

[@uniqueindian217]

Sir can u also tell me why we are using modification factor in service and strength

[@jonahnewmai1428]

What about 15'x15' and 12x13' column and beam sizes? Can we use same sizes?

[@uniqueindian217]

Sir can u plz tell me how diaphgram will act for beams and columns

[@RakeshSharma-fj4jr]

What sould be the minimum width of column, if height of column is 7m and c/c span between two column is 6.5m..? (a/p IS)

[@mrafb7224]

Very informative sir,thx.

[@civilengineering94]

Keep watching

[@emmanuellepurificacion2599]

The column size of two storey house is 300x300mm with 8pc 12mm bars. Can I add 1 more storey to make it three?

[@cacophonousmm6680]

can i give 4.5"X9" column?just to support my roof truss structure?

[@aliqadri4672]

Sir if we increas span and coĺumn size so can we increas the beam size beacause beam also get longer within span so if beam need more size so does we provide weeker beam and stronger column in that case also beacause i watch your video on stronger column and weeker beam.??? Plz reply

[@davidcondecopa7564]

Excelent...like

[@civilengineering94]

Thanks #David

[@sushwinb5850]

Sir what will be the spacing and size specification for steel columns.is it same or different.

[@civilengineering94]

For steel column its quite different because steel has different properties than RCC column

[@motox529]

Sir, good day, if the distance of two columns is 5 meters, can i use 16 mm iron bar?

[@michaelgu9907]

Ofcourse when u have more storey to go

[@sherbinraj.c6928]

nice explanations

[@civilengineering94]

Thanks for liking

[@raghuprasath7631]

Very good..

[@civilengineering94]

Thanks

[@vincentpereira8416]

What should be the size of the columns for a 3 story house with the beam span of 14ft

[@vincentpereira8416]

So for a 14'span I should use a 12"×12" column then for a 3 story house that is about 30 feet high

[@sheenfulleroshular7122]

hi. what edition of ACI is this? -watching from Philippines

[@civilengineering94]

mostly ACI 318-14

[@rohitjamadar3706]

14 ft 11 ft is save for 250 x250 mm column

[@05uchinglhamarmamanikchari64]

poor sound