Bitumen Coarse is the top layer of pavement and the layer that comes in direct contact with traffic. This layer...
Construction
Dense Bituminous Macadam(DBM) is a binder course used for roads and highway works with a greater number of heavy commercial...
Bored cast in-situ piles is built by digging a hole within the ground by suitable means like percussive or rotary method with the utilization of temporary or permanent casing or drilling...
Wet Mix Macadam construction is an improvement upon the conventional Wet Bound Macadam (WBM) and is intended to be as...
Granular Sub Base Granular Sub-base (GSB) consists of laying and compacting well graded material on prepared sub-grade in accordance with...
Roads and highway works plays an important role in prosperity of any country. These are constructed through various of steps....
Shotcrete is the unique method of placing concrete and is suited for unusual applications that require careful attention to...
Shotcrete is that concrete which is sprayed to the surface under external pneumatic pressure and high velocity. Earlier it had been reinforced with steel...
The tunnel engineering is one among the foremost interesting disciplines in engineering. The work is complex and difficult throughout its course, but interesting. The...
Tunnel construction (NATM method) is an underground passage provided beneath earth surface or water . Generally, tunnels become the essential...