Levelling

August 30, 2015 B. C. Punmia 0

Levelling (or Leveling) is a branch of surveying, the object of which is: i) to find the elevations of given points with respect to a […]

Waterproofing concrete

August 30, 2015 S. C. Rangwala 0

For certain types of works like water storage tanks, reservoirs, basement walls, roofs, swimming pools, sewage units, etc. the impermeability of concrete is absolutely essential. […]

Precast Concrete

August 30, 2015 S. C. Rangwala 0

The main difference between precast concrete and cast-in-situ concrete is that the former is a factory made product while the latter is prepared at site […]

Types of Irrigation

August 29, 2015 R. S. Varshney 0

There are various types of irrigation systems. For irrigation purposes both surface water and ground water are utilized. Irrigation system can be classified as: Gravity […]

Irrigation in India

August 29, 2015 R. S. Varshney 0

Being a agriculture dependent country, irrigation is the backbone of India. India is a vast country with a kaleidoscopic diversity if topography, climate and vegetation. […]

Irrigation

August 29, 2015 R. S. Varshney 0

Harnessing the water sources and delivering the water to the fields for raising crops is known as irrigation. It has been estimated that the present […]

Types of Surveying

August 29, 2015 B. C. Punmia 0

Surveying is primarily classified as under: Plane surveying Geodetic Surveying Plane Surveying is that type of surveying in which the mean surface of the earth […]

Surveying

August 29, 2015 N N Basak 0

Surveying is the art of determining the relative positions of different objects on the surface of the earth by measuring the horizontal distances between them, […]

Uses of cement

August 29, 2015 Prasiddha 0

At present, the cement is widely used across the world in the construction of various engineering structures. It has proved to be one of the […]

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