L&T Metro Rail (Hyderabad) Limited

http://www.hybiz.tv/L-T-Metro-Rail--Hyderabad--Limited/167764

L&T Metro Rail (Hyderabad) Limited, Uppal, Hyderabad, Andhra Pradesh. This is a segmental type of bridge construction which is predominant in almost all European countries. The Hyderabad Metro Rail Project is also one of those type of projects where in the latest technology of construction is being adopted by using Pre-cast techniques and erection of these pre-cast elements with the help of economically designed launching tackles. Since the project length is huge to the tune of around 72 Kms, the alignment of which runs across most of the busiest and crowded junctions, the concessionaire had envisaged two places for casting of the pre-cast elements and identified them with the help & Support of AP Government, one at Uppal & other at Balanagar. The finished segment is then lifted from the casting bed with the help of a 70 tonne capacity gantry crane and placed in the stacking bed. After the segments are casted and cured in the pre-cast yard, they will be taken to the erection on a hydraulically operated special type of trailers and taken into the launching girder.

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