Answer / sjtbehera

what is the meaning of the question. basically m 40 are
desigin in weigh basis i.e desigin mix.

desigin of m25 is separate from m40 desgin. that is not a
conversion method. if you make m40 you add aditional weight
of material with m25 material.

Answer / guddu kumar singh

By quality controlling
and use modern mixing
method

Answer / t.madhu sudhan

By trial n error method at lab with respect to available cement, course aggregate and fine aggregate, we achieve required strength of a cube, is known as mix design, where as nominal design is taken upto M20 grade concrete to a total 1 M3, to a total quantity of about 1.51 M3 divided by their mixed proportion s

What is the Content in RCC M 35 Grade e.g water content,sand,metal ,cement etc.

4 Answers  

---

What is the consumption of Brick in one meter cube both 6inch & 4inch thick

4 Answers  

---

what is a moisture correction

2 Answers   ITC Infotech, Unity Infraprojects,

---

Why Should Curing Not Be Done By Ponding And Polythene Sheets?

0 Answers   Bechtel,

---

Can anybody help me by attaching files , formats for quality checks of common building materials like cement , concrete , bricks , sand and aggregates? Regards,

45 Answers   CDS, L&T,

---

definition of compressive strength. definition of compressive stress.

1 Answers  

---

a) we have 30nos., 300mm dia, 4m length double under reamed piles.calculate excavation quantity.b) tell concrete qty. also.

1 Answers  

---

can i get civil engineering test papers.......?????

0 Answers   IBPS, IOCL,

---

W mm mix rasio

1 Answers  

---

what is the difference between 2 legged to 4 legged stirrups?

1 Answers   VRC Constructions,

---

Structural steel: For a thumb rule check in field, the allowable weight which can be hung down for 10mm dia mild steel rod, of yield value of 0, 25 KN/mm2 and applying a factor of safety 2.00, will be how many kg?

3 Answers  

---

In built up area basis what is ratio of concrete

1 Answers  

---