The Chenab rail bridge is going to be the highest in the
world. The Chenab Bridge is an arch bridge under construction in India. Chenab
Rail Bridge is 35 meters taller when compared with Eiffel Tower of France and
five times the highest of Qutub Minar at 359 meter above river bed, will
connect Baramulla and Srinagar to Jammu via Udhampur. Katra- Quzigund covering
the entire route in about seven hours.
The Chenab rail bridge total length will be 1315 meters.
Bridge may use more than 25,000 tons of steel. The Railway have developed a
helipad to move construction materials and equipment. For the 73 km passage
which consist of construction of 63 km tunnels and also 7.5 km of bridges,
Konkan railways is constructing 176 km of roadways to gain access to the
project sites. Railways is made of already constructed 104 km of roads that is
giving connectivity to remote villages which
were till now inaccessible. The estimated cost of a project is $92 million.
www.steelconstructiondetailing.com
Thinking about the inaccessible terrain of the HimalayanMountains the bridge will get a special coat of paint with a life period of
around 35 years to protect it from the tough weather conditions. The railways
has designed the alerting system at the bridge which will measure wind speed at
the bridge site, and will interlock train movement over the bridge
automatically if there is any wind flow above
the prescribed speed.
Konkan Railway Corporation, with working experience of
building 179 largest bridges on the path breaking rail link with the Konkan
region, are going to execute this specific section. Trains can be cruise at 100
kmph on the structure, which would like to have a lifespan of 120 years. Bridge
would comprise an “arch- shaped” steel structure spanning 467 meter from one
side of the river to the other, the reminder of the bridge across two mountains
will span 1.3 km.
The Bridge will link up Baramulla to Jammu with travel time
of six and a half hours, almost half the time it presently takes. As per
project engineers, the main arch is being built using two cable cranes
connected on both sides of the river that can be secured on enormous steel
pylons. The Construction involves the
use of concrete filled trusses. This feature is to be used the very first time
in India. Concrete filled trusses have an impact on increasing stability of the
arch as a steel arch is comparatively light faces stability problems against
wind.
Great work and please do share more work
ReplyDeleteauto cad services in India
cad services in USA
cad services in UK