Civil Engineering - Concrete Technology - Discussion
Discussion Forum : Concrete Technology - Section 4 (Q.No. 32)
32.
The shuttering of a hall measuring 4 m x 5 m, can be removed after
Discussion:
9 comments Page 1 of 1.
B.Singh said:
3 years ago
1. Vertical formwork to the column, walls, and beams = 16 - 24 hours.
2. Soffit formworks to slabs = 3 days.
3. Soffit formwork to beams = 7 days.
4. Props to slabs (spanning up to 4.5 m) = 7 days.
5. Props to slabs (spanning more than 4.5 m) = 14 days.
2. Soffit formworks to slabs = 3 days.
3. Soffit formwork to beams = 7 days.
4. Props to slabs (spanning up to 4.5 m) = 7 days.
5. Props to slabs (spanning more than 4.5 m) = 14 days.
(5)
Datta said:
1 decade ago
7 days for beam soffits.
14 days for slab of span 4.6m & more.
21 days for bottom beam over 6m span.
14 days for slab of span 4.6m & more.
21 days for bottom beam over 6m span.
(2)
Abbas khan said:
4 years ago
(4+5)/2 = 4.5
So, the span is not over from 4.5. That's why option B is the correct option.
So, the span is not over from 4.5. That's why option B is the correct option.
(2)
Siddhant said:
9 years ago
I think it should be 14 days.
(1)
Oussama sahnoune said:
8 years ago
2l + 2 = 4 * 2 + 2 = 10.
I think 10 days.
I think 10 days.
(1)
Sagar Rathor said:
6 years ago
According to IS code 456.
Props to the slab.
1) Spanning up to 4.5m --> 7days.
2) Spanning over 4.5m --> 14 days.
So for the longer span of 4m * 5m slab --> 14 days.
Props to the slab.
1) Spanning up to 4.5m --> 7days.
2) Spanning over 4.5m --> 14 days.
So for the longer span of 4m * 5m slab --> 14 days.
(1)
Subrat kumar nahak said:
6 years ago
yes the ans should be 14 days...as per the data was mentioned in IS code...
(1)
Darshan said:
9 years ago
7 days for beam formwork. 7days for removing props of a slab of span 4.6m below and above 4.6 m is 14 days.
Similarly for a span of 6 m below for beam is 14 days and above 6 m for props removal of the beam is 21 days.
Similarly for a span of 6 m below for beam is 14 days and above 6 m for props removal of the beam is 21 days.
Akshay Patidar said:
7 years ago
It gives length and breadth that means clearly talking about slab. So, the correct answer is 7days (According to RCC code).
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