Ranjit Buildcon’s 1st launching gantry for #Ahmedabad Metro .

Ranjit Buildcon's 1st launching gantry for Ahmedabad Metro is almost ready! This & others will build a 4.85 km viaduct btwn Motera - Ranip. Alignment of Ahmedabad Metro’s Motera – Ranip section – view Ahmedabad Metro map & information  

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Core Cutting In Reinforced Cement Concrete Structures

Cores are generally cut with the use of a rotary cutting tool having diamond bits. In this way, a cylindrical specimen is acquired normally with its ends to be unequal, parallel and square and occasionally with embedded pieces of reinforcement. Core cutting is performed for the following reasons :- To detect firmness and density of … Continue reading Core Cutting In Reinforced Cement Concrete Structures

Which type of multiple-cell box girder is better, cells connected by top flanges or cells connected both by top and bottom flanges?

When the depth of a box girder bridge exceeds 1/6 or 1/5 of the bridge width, it is recommended to be designed as a single cell box girder bridge. However, if the bridge depth is smaller than 1/6 of the bridge width, then a twin-cell or multiple cell is a better choice. However, even for wider bridges with small … Continue reading Which type of multiple-cell box girder is better, cells connected by top flanges or cells connected both by top and bottom flanges?