Answer / rizwi danish

OPC means ordinary portland cement and ppc means pozzalana portland cement the basic difference that in opc cement we require less curing of concrete and setting time is also quicker than ppc but in ppc we need 28 days of curing for its compressive strength the composition is quit difference in ppc the gypsum value is greter than opc and in ppc ash content is haghier than opc

Reinforced concrete: suppose you are doing rough estimate for purchase of rebar for reinforced concrete slab for single stores residential building. You know total concrete volume will be 100 m3. How many tons rebar 6, 10 and 12mm will you require for the project?

1 Answers  

---

what is the ratio of steel and concrete to use in slabs , beams, columns ?

5 Answers   L&T,

---

For 1cu.m how many bricks required practically

6 Answers  

---

How much block, cement,sand,is required for 1 sqmt of 200*200*400 block work

2 Answers   CCCL,

---

pile load testing procedure

0 Answers  

---

what is grid line? why are we provided small dia reinforcemen in slab against beam n column?

1 Answers  

---

what is the spacing required for chairs for reinforcing in raft footing.

6 Answers   Earthcon,

---

Can i have pumpable mix design for M10 concrete without fly ash with OPC 43G cement?

1 Answers  

---

How to design a beam without any typical(tuff) calculation. Answer Only by using site practical knowledge?

1 Answers  

---

in design case of structural member best suitrable percentage of steel limit is what

0 Answers   Annapurna,

---

why shear reinforcement is not provided in the design of footing?

2 Answers  

---

which oil is used for mivan shuttering?

3 Answers  

---