Construction

Definition of Ceramics : The word ceramics is of Greek origin ( keromos ) meaning potter’s earth or day ceramics. In present days, Ceramic is used to deflate wide range of silicates, metallic oxides and other combinations. Clay products are the most Common and appropriate example of ceramic materials. General Properties of Ceramics : Ceramics … Read moreCeramics : Properties & Classification of Ceramic

What are Aggregate in Construction Industry ? In the construction industry, aggregate are used as filler material in the production of concrete and mortar. Aggregate occupy around 70% to 80% of the volume of the concrete, reduce shrinkage effects and minimize costs. The coarse aggregate form the main matrix of concrete and the fine aggregates … Read moreAggregate | Classification & Test on Aggregate

Definition Of Timber Timber or Lumber is nothing but wood used for building and other engineering purposes. It is obtained from the trunk of  trees. Trees give different types of timber which can be used for different kinds of works. Classification of Trees : Exogenous Trees : These trees grow outward and have distinct consecutive … Read moreTimber – Classification, Types, Defects in Timber

Bridge Failure Bridge failure don’t occure often but when they do the results are spectacular and unforgettable. once you have seen the footage of the ‘Tacoma Narrows Bridge‘ resonating in a gale, bucking back and forth before the deck breaks up and crashes to the river below you will never forget it. Bridge always collapse … Read moreBridge Failure in Civil Engineering

What is Contour line in Surveying ? A Contour line may be defined as an imaginary line passing through the points of equal devotion. A contour line may also be defined as the intersection of a level surface with the surface of the earth. When the contours are drawn underwater, they are termed as Submarine … Read moreContour line and Methods of Contouring

What is Column Failure ? Columns are used to transfer the load vertically to the horizontal beams. Every material used in the building experience both compression and tension stress. Columns consist of two major material which are concrete and steel. Engineers do calculate the total stress caused by the live load and dead load of … Read moreColumn Failure and It’s Types

What is Fly Ash ? Fly ash is considered as one of the most important and advantageous waste material in construction industry. It is residue produced during the combustion of coal or any other form of coal. Nearly 30% of the coal is converted into ash on burning out of which 75% is in fine … Read moreFly Ash : Properties, Uses & Disadvantages

What is Workability of Concrete ? The term ‘Workability of Concrete’ is defined as the property of freshly mixed concrete which determines the ease and homogeneity with which it can be mixed placed, consolidated and finished. An ideal water-cement ratio alone is not going to give maximum strength. 100% compaction of concrete is an important … Read moreWorkability of Concrete & Factors Affecting It

What is Dampness ? Dampness is the presence of moisture in the various parts of buildings such as a floor, wall, roof etc. Dampness is either formed due to inclusion from outside or condensation within the building. Dampness in the building leads to unpleasant and unhygienic conditions to dwellers thus sufficient care must be taken … Read moreDampness & Damp Proofing Materials

What is Cement ? Cement is generally known as ‘Portland Cement’ in civil engineering works. It is generally used as a binding material, which sets well and hardens quickly under water and gives the  desired strength. The purpose of each grades of cement is same, that is to bind the materials used in concrete. The … Read moreDifferent Grades of Cement