https://padlet.com/gabrielaalvarado/q7mrhzmpke5n You can find tunnels information and some did you know about the tunnels in Colombia. en-us 2017-03-01 01:37:29 UTC 2026-01-12 17:06:20 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Condos.png gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156909478 Gabriela Alvarado
Andres Bacca
Leonardo Franco Juan David Huila  ]]> 2017-03-01 01:55:49 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156909478 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156910340 The oldest tunnel in Colombia was built in 1875, it was a the railway tunnel connected to Medellin - Puerto Berrio ]]> 2017-03-01 02:02:44 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156910340 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156911155 Colombia has an experience of more than one hundred years and approximately a hundred or more tunnels that are found throughout the country, currently it is at the height of the main countries of Europe in the realization of this type of works.]]> 2017-03-01 02:10:02 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156911155 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156914738 La Linea tunnel when finish the construction of the 8.651,55 meters, it is going to be the largest tunnel in Latinoamerica. 
This tunnel is between the cities of Calarcá, Quindío and Cajamarca, Tolima in Colombia
 ]]> 2017-03-01 02:51:03 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156914738 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156914740 The tunnels are built digging in the ground and this can be manually or with machinery, some of the methods are: 

• Mechanical means, use the TBM (Tunnel Boring Machine) or other machiney.
• Drilling and blasting using explosives.
• Manual with workers who dig and remove the debris is a tedious job.

]]> 2017-03-01 02:51:05 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156914740 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156915536 Is a passageway to connecto two points that have tough conditions, the tunnel could be underground or in the surface.

The tunnels are used for foot or vehicular road traffic, for rail traffic, or for a canal. ]]> 2017-03-01 03:01:28 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156915536 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156915550 "Is the branch of civil engineering that is in charge of the study of the mechanical, hydraulic and engineering properties of the materials coming from the Earth.

Actions in the road branch as the stabilization of slopes, design and construction of tunnels and roads, design and construction of any type of containment structure for the prevention of geological risks."
_{(ARQHYS. 2012, 12. Que es la ingenieria geotecnica. Revista ARQHYS.com. 02, 2017, de http://www.arqhys.com/construcciones/ingenieria-geotecnica.html.)}]]> 2017-03-01 03:01:41 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156915550 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156918683 2017-03-01 03:30:05 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156918683 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156919795 2017-03-01 03:43:39 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156919795 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156921986 The tunnel of the Avenida Colombia is the largest urban tunnel in Colombia, located in Cali]]> 2017-03-01 04:12:33 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156921986 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156925936 2017-03-01 05:04:04 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156925936 gabrielaalvarado https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156927189 Risaralda, Dosquebradas, 2008-2009 is a helical Tunnel and the concrete used was Cladding hydraulic concrete launched]]> 2017-03-01 05:23:36 UTC https://padlet.com/gabrielaalvarado/q7mrhzmpke5n/wish/156927189