Posted inCivil Engineering
What is framed structure
In the frame, structure load is transferred through a frame of the slab, beam, column, and footing to the underlying soil. All the loads on the floor, as well as…
Posted inCivil Engineering
What is composite structure?
It is the combination of load bearing and framed structured so that advantages of both types can be enjoyed. In this type, external walls are load bearing type and internal…
Posted inCivil Engineering
Properties of the good building stone
There are Properties of the good building stone The stones must be strong against crushing. The crushing strength should be greater than 100 N\mm2 The stones should have uniform color…
Posted inCivil Engineering
Physical properties of cement
The important physical properties of cement are: The color should be grey greenish and of should be uniform. When touched, cement should feel uniform and cool. It should be free…
Posted inCivil Engineering
Classification of stones
They may be classified in the following four ways. Stones are classified as per the classification if their parent rocks. Geological classification: Igneous rocks, sedimentary rocks, metamorphic rocks. Physical classification:…
Posted inCivil Engineering
Classification of bricks
Types of bricks Traditional bricks Modular bricks Traditional bricks Traditional bricks are those which have not been standardized in the side. The dimension of traditional bricks varies from place to…
Posted inCivil Engineering
Characteristic of good bricks
Bricks should be well – burnt, copper colored. They should be free from crack, fissures, stones etc. Bricks should have perfect edges, required shape and standard size 19 × 9…
Posted inCivil Engineering
Types of cement
The various types of cement available in the market can be classified as follows: Portland cement Ordinary Portland cement Rapid hardening cement Low heat Portland cement Quick setting cement Sulphate…
Posted inCivil Engineering
What are the uses of cement
Major works of civil engineering in which cement is used are as follows: Cement is a binding material used to bind different type of construction materials together. It is formed…
Posted inElectrical Articles
Necessity of starter
At starting, heavy current is drawn by the dc motor from the supply as some time is required by the motor to gain speed and hence to built up back…