Answer / jai.vignesh

As per Indian Standards:
1. Vertical form work to Beams = 16 to 24 hours
2. Props to beams Spaning up to 6.00m = 14days
3. Props to beams Spaning up to 6.00m = 21days
4. Props to be refixed immediately after
removal of form work = 7days

Answer / yisahak

Generally form-work shall be stripped off after the concrete has attained 50% of the 28 day cubic strength, or when it attain twice the stress it will then be subjected after the removal of the form-work, which ever is greater.

Answer / sourish

Stripline is a beam diagnostics device used to measure beam
position/phase in particle accelerators.

What is the maximum allowable 'Silt content' in River sand

16 Answers   IVRCL, Om Buildcon,

---

The concrete slump recommended for beams and slabs; is?

0 Answers  

---

what is workability,define it?

2 Answers  

---

How many No of 4" Bricks Get consumed in 9" thick BB Masonary Wall of 1 cu.m.?

2 Answers  

---

estimate quanitity of bricks(19x9x9cm without mortar), cement & sand in 10feet X 10feet wall ?

0 Answers  

---

How to calculate plastering for elevated water storage tank

0 Answers  

---

what do u mean by shear?and tension?

6 Answers   L&T, Shoba Devlopers,

---

is there any difference in footing and slab reinforcement?

2 Answers  

---

In Fe415 & Fe500,What is mean by "Fe" and "415/500"?

12 Answers   CMR, Modi Builders, Taehwa Enterprises, vvip,

---

load combinations how many types for staad design purpose?

0 Answers   Descon,

---

What is kn measurement?

0 Answers  

---

a simple instrument used for the measurement of colour in water is called

8 Answers  

---