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What do you mean by M20 concrete?
In this M refer to Maximum compressive strength and 20 refer that concrete that with stand upto 20KN compressive strength.
What is meant by a 'concrete command'?
It means that you have to do it now. So if someone tells you a concrete command you better do it
what is a class 5 finish for concrete?
A class 5 finish is meant for concrete exposed to the weather and/or harsh conditions.
Are concrete blocks cheaper then a concrete slab?
That's sort of a strange question. A concrete slab is a horizontal surface -- it's meant to be a surface you stand on or build things on. Concrete blocks are usually used for vertical surfaces -- walls. I believe that poured concrete walls are more expensive than concrete block walls. You wouldn't use concrete blocks as a substitute for a concrete slab.
What is meant by Workability of Concrete?
In case of long haul involved in delivering ready-mixed concrete to the site of work, concrete is mixed intermittently to reduce the bad effect of continuous mixing. A pertinentpoint to note in this connection is that when the concrete is mixed or agitated from time to time with a short interval, the normal rule of initial setting time is not becoming applicable.The concrete that is kept in agitation, does not exactly follow the setting time rule as applicable to concrete kept in an unagitated and quiescent condition.workability is the ease and homogenity with which the concrete can be mixed , transported , poured , consolidated and finishedThe more the water cement ratio the more workable the concrete will be , but it does not mean that we should keep on increasing water cement ratio because it will decrease the strength and will cause bleeding and segregation of concrete 08ce69 quaid e awam university nawabshah
What are the permissible tensile and bending stress values for M20 concrete?
20kn/mm2
What is mean by m20 of grade concrete?
it is concrete mix which gain strength 20kn/mm2 in 28 day of curing....
What do you mean by M20 concrete?
In this M refer to Maximum compressive strength and 20 refer that concrete that with stand upto 20KN compressive strength.
How much 20kN in kg?
2039.43 kg force
What is meant by a 'concrete command'?
It means that you have to do it now. So if someone tells you a concrete command you better do it
What is meant by reinforcement in concrete?
Items used to reinforce concrete are wire mesh, rebar, and steel cables.
what is a class 5 finish for concrete?
A class 5 finish is meant for concrete exposed to the weather and/or harsh conditions.
What is meant by vebe time?
Vebe time is an test index used to define the workbility of concrete, especially for the stiff concrete.
What is meant by 1 meter cube of concrete?
A metre cube of concrete is a volume of concrete which is equivalent to the volume of a cube each of whose sides are 1 metre long.
What is meant by cylinder strength of concrete?
steel over lap method
What is meant by reinforced concrete?
A reinforced concrete is a one in which steel is used. The inclusion of steel in concrete is to take up the tensile forces, since concrete is weak in tension and strong in compression. Moreover it gives warning of the structure before failure.
What is a alligators defense?
An alligator can bite with over 20kN of force, whip any attacker with it's strong tail or scratch them with it's claws
