Answer / dushyant bansal

Cement can not be substituted by fly ash
Only some specific amount of fly ash can be added to cement
to reduce the cost of cement.

Answer / pranav a mudaliyar

Fly ash can be used as a filler material along with cement.
The advantage is that there is savings in terms of economy,
fly ash -waste material gets utilised (eco-friendly). But
there is deduction in strength of the Concrete

How cracks in concrete can be avoided?

0 Answers  

---

What is the curing period for Epoxy grouts

1 Answers  

---

how amny bricks of size 240 mm X 120 mm X70 mm are required in 100 cubic meter brickwork. How much cement is required at 10 mm masonry and at 4:1 sand cement ratio and how much cubic meter of sand is required for the above work.

2 Answers   Cube Construction,

---

What is called dummy column, & what its uses ?

6 Answers   IGCAR,

---

What is the difference between Design and nominal mix?

2 Answers   HHH,

---

what happening if we casting HV shunt reactor foundation pad at 50cm height different time (One day difference)

0 Answers   EEP,

---

How to Know that veriation acceptable in CPWD Work Of 1:6 Cement Mortor Received Lab test report.

0 Answers  

---

what is the difference between rise and tread? what is its standered size? what is waist slab?what is the standered length of staire-case? also what is the angle between floor and landing?

5 Answers  

---

explain fie benefits of using standard terminology in the measurement process

0 Answers   Student,

---

What is the significance of Hook's in stirrups.

6 Answers   L&T,

---

calculate qty of sand in 15 mm plaster for 100 sqm.

5 Answers   NHPC, Vellapally,

---

how to calculate quantity of steel & concrete in stair case

7 Answers   Al Fara, Indu Projects, Orbit Corporation, Shree Shakti Enterprises,

---