Answer / guest

FLUIDITY means the property of concrete to flow where as
Workability means the property of concrete with which it
can be mixed,transported,placed and compacted easily into
the required shape OF Structural member. Plasticzers
increase the workabilty as well as fluidity of concrete

for pretensioning which will yield first and same for post tensioning?

0 Answers  

---

how can change 10mm dia @130c/c bar spacing to 8mm dia

5 Answers   TATA,

---

how to frame the sentence in voucher pad ? Description : 1.Food Expenses during site visit 2.Stamp Paper approval expenses 3.Travelling expenses 4. sweet distribution

0 Answers   L&T, Voltas,

---

How to calculate water cement ratio in mix desion

2 Answers   Delta,

---

how much water you will add to the mix, for making 1 m3 of concrete to achieve strength of mix 20N/mm2 at 28 days.

11 Answers  

---

---

how to calculate the density for high density concrete ? or is it same as the density of RC?

0 Answers   Gammon,

---

What is the finess modulus of sand?

19 Answers  

---

how to calulate coping material of boundry brick wall 

2 Answers   Das Infratech,

---

Why do we not deduct steel volume to find actual volume of concrete in practical as we have studied that,,, actual volume of concrete = volume of column- volume of steel pls explain with reference of IS code?????

0 Answers   Lodha,

---

For plain cement concrete we want use 20mm aggregate are 40mm mm aggregate

2 Answers  

---

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

8 Answers  

---

what are the tests conducted on cement,aggregate and concrete?briefly explain that tests procedure and limits adopted for safety side.

1 Answers   DLF, L&T,

---