- What is the classification of concrete?
- What are three major types of concrete details?
- What is type1 cement?
- What are the characteristics of cement?
- Is concrete waterproof?
- Why is concrete cheap?
- What are the 5 types of cement?
- What is Class C cement?
- Which type of cement is best?
- What are the 4 main properties of concrete?
- What are the main components of cement?
- What is the IS code of cement?
What is the classification of concrete?
ACCORDING TO BINDING MATERIAL: According to binding material used concrete are classified into two types.
(1) Cement concrete (2) Lime concrete.
CEMENT CONCRETE In cement concrete useful proportions of its ingredients are 1 part cement:1-8 part sand:2-16 parts coarse aggregates..
What are three major types of concrete details?
Find here Details of some of these various types of concrete.Normal Strength Concrete. The concrete that is obtained by mixing the basic ingredients cement, water and aggregate will give us normal strength concrete. … Plain Concrete. The plain concrete will have no reinforcement in it. … Reinforced Concrete.
What is type1 cement?
Type 1 – Normal portland cement. Type 1 is a general use cement. Type 2 – Is used for structures in water or soil containing moderate amounts of sulfate, or when heat build-up is a concern. Type 3 – High early strength. … Used where the water or soil is high in alkali.
What are the characteristics of cement?
The physical properties of good cement are based on: Fineness of cement. Soundness. Consistency. Strength. Setting time. Heat of hydration. Loss of ignition. Bulk density.More items…
Is concrete waterproof?
Concrete is a pretty remarkable manmade material that’s extremely durable over time. … That means concrete is not waterproof. Brand new cured concrete might be relatively waterproof for a little while, but it doesn’t take long at all for water to penetrate the surface and begin to cause deterioration.
Why is concrete cheap?
That’s because modern concrete is basically a mixture of water, aggregate (i.e., small rocks), sand and Portland cement. … But concrete has attributes that cement alone does not. First, it’s more economical. Rock and sand are cheaper than cement alone, so mixing them in makes concrete cheaper than pure cement.
What are the 5 types of cement?
Different Types Of CementOrdinary Portland Cement (OPC) … Portland Pozzolana Cement (PPC) … Rapid Hardening Cement. … Extra Rapid Hardening Cement. … Low Heat Cement. … Sulfates Resisting Cement. … Quick Setting Cement. … Blast Furnace Slag Cement.More items…•
What is Class C cement?
Class C. This product is intended for use when conditions require high early strength. Available in ordinary, O , MSR, and HSR grades (similar to ASTM Spec. C150, Type III).
Which type of cement is best?
Which is the best cement for house construction?Ordinary Portland Cement (OPC) 43 Grade Cement: It is used majorly for wall plastering works, Non-RCC structures, pathways etc. … Ordinary Portland Cement (OPC), 53 Grade Cement: … Portland Pozzolana Cement (PPC): … Portland Slag Cement (PSC): … White Cement:
What are the 4 main properties of concrete?
The properties of hardened concreteMechanical strength, in particular compressive strength. The strength of normal concrete varies between 25 and 40 MPa. … Durability. … Porosity and density. … Fire resistance.Thermal and acoustic insulation properties.Impact resistance.
What are the main components of cement?
Cement is manufactured through a closely controlled chemical combination of calcium, silicon, aluminum, iron and other ingredients. Common materials used to manufacture cement include limestone, shells, and chalk or marl combined with shale, clay, slate, blast furnace slag, silica sand, and iron ore.
What is the IS code of cement?
IS: 4082 – specifications for storage of materials. … S: 3466 – specifications for masonry cement. IS: 4031 – chemical analysis and tests on cement. IS: 456; 10262; SP 23 – codes for designing concrete mixes.