Answer / qc

As per ASTM C 109/C 109M – 01 , W/C is 0.485. It mean when we add the cement 1Kg, we need to add water 0.485 kg. When we make the six mould of 50x50x50mm,We need to mix
Cement, g 500
Sand, g 1375
Water, mL 485
this is the water content in cement mortar.

Answer / bong/mustafa

1 bag of cement as per standard =7.5lts per bag,

3 x 7.5 =22.5lts.

Difference between lime, distemper and plastic emulsion?

0 Answers  

---

I want to know the material required per square foot in rcc roof. i.e. steel: kg/foot, cement/foot etc.

0 Answers   TVO,

---

sir, please send me the web address of chennai railway to know the online examresults of junior engineer[civil].

0 Answers  

---

Where is lap in top & bottom beam

1 Answers   Bucon Infratech,

---

how you confirm the hard stratum for driven cat in situ pile work?

2 Answers  

---

---

37.18kg/qu.cm.Compressive Strength and 10.20% Water Absorption weight,Efflorescence-nil  this result use in construction work

1 Answers  

---

what is the difference between linear and curved elements?

0 Answers   Al-Hamd Academy,

---

Diversion of cum to cft

9 Answers  

---

Pl. enlighten whether M20 grade RMC is suitable for columns & beams for 5 storied residential building

6 Answers   L&T,

---

Why should pumping be not used in case of concreting work?

0 Answers   Bechtel,

---

Which IS code is saying the detail of deshuttering period?

3 Answers  

---

How we can calculate the quantity of sand, & cement, & also aggregate for a slab. Length 25'/3.28 = 7.62 Mtr width 20'/3.28 = 6.09 Mtr depth 6" /3.28 = 0.152 Mtr

2 Answers  

---