Answer / tanmay

For columns, walls, vertical form works : 16-24 hrs
Soffit formwork to slabs : 3 days (props to be refixed after removal)
Soffit to beams props : 7 days props to refix after removal.
Spanning up to 4.50m : 7 days
Spanning over 4.50m : 14 days
Staircase : 5 days
Footing : 16-24 hours

Answer / hany

Beam sides- 24 hrs.
Beam(spanning upto 3mtrs) bottom- 10 days
Beam(spanning more than 3mtrs) bottom- 21 days
slab (spanning upto 3mtrs)- 7 days
Slab (spanning more than 3mtr)- 14 days
rcc wall- 24 hrs
Footing- 24 hrs
Staircase soffit- 7 days

Answer / b m sarwe

Beams 21 days
beams side 1 day after casting
slab 7-14 days
columns 1 day after casting
wall 1 day after casting
footing casting next day
Deshuttering works

Answer / swadesh

aprox 7 Days for Slab (If RCC used from Batching Plant)

Answer / farhat abbas naqvi

For deshuttering any concrete structure after pour to take in note the climate and design mix. For columns and beams sizes plays the major role. Usage of flyash also plays role in settling time.

Answer / h r mishra

Slab 7 days
Beam 10 days
wall, footings 24 hours

Answer / kirishnasekar m

all sides - next day itself (24 hours)

slab < 4.5 m-7 days

slab > 4.5 m-14 days

beam & arches < 6.0 m-14 days

beam & arches > 6.0 m-21 days

staircase waist-7days, after removal of shutter, props to be fixed for 3 days

Answer / simon nagaiya

Formwork Removal Time
-------------------------------
Sides of Walls, Columns and Vertical faces of beam - 24 hours to 48 hours (as per engineer’s decision)

Slabs (props left under) - 3 days

Beam soffits (props left under) - 7 days

*Removal of Props of Slabs:*

i)Slabs spanning up to 4.5m - 14 days

ii)Slabs spanning over 4.5m - 14 days

*Removal of props for beams and arches*

i)Span up to 6m - 14 days

ii)Span over 6m - 21 days

Answer / krishan

slab-7days
columan-24hours
beam bottom-3days
beam side-24hours
rcc wall-48hours
footing-12hours
staircase-7days

Answer / md.khorshed alam

slab-14days
columan-24hours
beam bottom-7days
beam side-24hours
rcc wall-48hours
footing-12hours
staircase-7days

List out some of the common problems that architect have to tackle it?

0 Answers  

what grades of reinforcement steel are available in market

4 Answers  

how much concrete solid/hollow block are manufacture per 50 kg cement bag in differnent sizes like 400x200x200mm, 400x200x150mm, 400x200x100mm. And need proper ratio as per sale quantity. pls send my mail mathi7599@gmail.com searching last two years not yet get pls find and enclosed pls. need practical analysis.

0 Answers  

what is tie-beam?where it used?

12 Answers   HCC, Titan America,

For the construction project what capital cost has to be taken in consideration?

0 Answers  

at the beam-column junction point tell me how much beam bars should pass through column ring ? 3 or 2 or 1 . answer with reason. if it is not happen then what will be he effect ?

1 Answers  

How about the temperature of grade 35A concrete? Does it depend on the ambient temperature?

0 Answers  

What is the unit standard weight,thicknessof C.I>Pipe of various Dia upto200 MM(as per IS1538)

0 Answers   Reliance,

how many brick in 1 cubic meter with mortar ?

9 Answers   Electrical, SV,

what is ment by water cement ratio

2 Answers   CSIR, GIPL, Madhucon, NBCC, TCS,

What is the release of lien?

0 Answers  

mix proportion of M20 AND what are different grades below it

6 Answers   B L Kashyap, L&T, Panchshil Infrastructure,