Discussion :: Concrete Technology - Section 1 (Q.No.3)
|Younas Ahmad said: (Jan 12, 2014)|
|14 days for bottom slabs of spans 4.6 and more.|
|Name Muhammad Israr said: (Oct 16, 2014)|
|Minimum 14 days required for slabs and bottom.|
|Mathialagan said: (Apr 6, 2015)|
|Even 7 working days With props left under the external temperature 35 degree centigrade span up to 6 m.|
|Mithilesh Sah said: (Apr 25, 2015)|
|1 days or 24 hours for vertical side.|
|Nilla Raviteja said: (Jun 24, 2015)|
|30 hours is best for removal of form work for vertical sides of columns.|
|Aswin said: (Sep 21, 2015)|
|Nice. Thanks for your ideas :-).|
|Pawan Verma said: (Nov 5, 2015)|
|What is soffits beam?|
|Satani Mohit said: (Nov 6, 2015)|
|21 days is enough of durability for concrete.|
|Sucharit Barua said: (Jan 9, 2016)|
|Option D wasn't correct because all vertical form work of column, wall and beams should be removed within 16-24 hours.|
|Ajay said: (Mar 4, 2016)|
|Can you guys explain it correctly.|
|Rajendra Kumar said: (Apr 5, 2016)|
|Minimum 10hours for vertical side columns but curing is regular 2 time/day, so 14 days.|
|Rustam Tomar said: (Apr 6, 2016)|
|As per IS:456, Removal of formwork for vertical columns is between 16-24 hrs.|
|Faiz Khan said: (Jul 22, 2016)|
|According to my thought, 7 day for beam soffits is sufficient.|
|Richa Pandey said: (Oct 22, 2016)|
|Nice, thanks for all your ideas.|
|Engg Chanchal said: (Oct 27, 2016)|
|Beam slab and column casting in 20-24 hours remove at form work.|
|Chinny said: (Feb 11, 2017)|
|What is meant by beam soffit?|
|Shaikrehaman said: (Feb 24, 2017)|
|Soffit means the bottom surface of the beam.|
|Tadesse said: (Mar 3, 2017)|
|Vertical form work of column be removed within 16-24 hours.|
|Sachin Kadam said: (Apr 12, 2017)|
|Only 1 day required for vertical members.|
|Karmveer Kohli said: (Sep 17, 2017)|
|If all of is not in option then which is right answer?|
|Ravi Kumar Maddheshiya said: (Oct 25, 2017)|
|Can you explain soffit beam?|
|Binay said: (Nov 6, 2017)|
|I believe beam soffit means the cantilever portion of the beam. It is just a hunch, please correct me if I am wrong.|
|Md Shekhar said: (Nov 11, 2017)|
|A) Modification: *****7 days for beam soffits( props left as in their position).|
|Golam Murtoza said: (Jan 13, 2018)|
|- Removal Time Period.
Walls, columns and vertical sides of beams 24 to 48 hours as may be decided by the Engineer-in-charge.
- Slabs (props left under) 3 days.
- Beam soffits (props left under) 7 days.
- Removal of props to slabs (Spanning up to 4.5 m) 7 days.
- Removal of props to slabs (Spanning over 4.5 m) 14 days.
- Removal of props to beams and arches (Spanning upto 6 m) 14 days.
- Removal of props to beams and arches (Spanning over 6 m) 21 days.
|Mjit said: (Jan 28, 2018)|
|What is the form removal time period for roof slab?|
|Jishnu Sarkar said: (Sep 9, 2018)|
|What is form work?|
|Kumar Saurab said: (Jan 29, 2019)|
|What are the different types of cement?|
|Archna said: (Mar 15, 2019)|
|Aliraza said: (Apr 2, 2019)|
|Thanks for all.|
|Malladi said: (Jul 24, 2019)|
|What is beam soffit?|
|Hamza Ayoub said: (Oct 18, 2019)|
|Beam soffit is bottom side of beam.|
|Gaurav said: (Dec 2, 2019)|
|Soffit is bottom part of beam.|
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