C.R.R.I. charts are used to obtain a relationship between strength of concrete and

Related Questions

• To obtain a very high strength concrete, use very fine grained
• The strength of concrete after one year as compared to 28 days strength is about
• The approximate value of the ratio between direct tensile strength and flexural strength is
• The relation between modulus of rupture fcr, splitting strength fcs and direct tensile strength fcl is given by
• Cube strength of controlled concrete to be used for pre-tensioned and post-tensioned work respectively should not be less than
• In order to obtain the best workability of concrete, the preferred shape of aggregate is
• Minimum grade of concrete to be used in reinforced concrete as per IS: 4561978 is
• Ordinary concrete is not used for concrete grade
• The type of aggregates not suitable for high strength concrete and for pavements subjected to tension, is
• The strength and quality of concrete, depend upon: