Author: v.sutharsan
It is sometimes called as Ditchers or Trenches, are similar to excavators in the sense that penetrate the soil, break soil and rock, and from the earth. . They …
A bulldozer is a crawler (continuous Tracked tractor) with a substantial metal plate used (known as blade) fitted to push large amounts of soil, sand, dirt or other materials when construction …
A Concrete (Cement Mixer) is a machine that combines cement evenly to form aggregates such as sand or gravel and water to concrete. A typical concrete mixer using a …
Hoist is a device for raising or lowering a load by means of a drum or wheel lift to which wraps the rope or chain. It can be …
There is a standard way of bar notation that should be followed according to the drawings. This notation indicates the bar diameter, type, spacing, correct location, and the number …
Stools are commonly used to maintain a cover between top and bottom reinforcements bars. It is used in arrangement of reinforcement bars of slabs. As we are walking on …
Covering for reinforcement in concrete is very important. The thickness of cover depends on environmental conditions and type of structural member. The correct cover shall be maintained by cement mortar cubes (blocks) or …
Crank is a slight bending in bars at the lap so that maintains the clear cover even at the lap position. The rule that is generally practiced is that the slope …
A crane is a type of machine commonly used in construction, generally equipped with an elevator, ropes or chains and sheaves that can be used both to move and …
A dump truck is a vehicle designed to transport bulk material, often in construction. It has a open jump ahead with the driver seat , and consist of a large …