Switzerland Revolutionizes Global Transportation With World's Largest Tunnel Costing $12 Billion

Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

Written by Bruno Teles

Published on 01/11/2023 at 15:11

Túnel de São Gotardo na Suíça (Imagem / Reprodução)

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The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

The country also stands out in innovation and technology, now having in its resume the largest tunnel in the world: the Gotthard Base Tunnel.

Located in the heart of the Alps, Switzerland has always faced geographical challenges in transporting goods and people. The Gotthard Base Tunnel was designed to solve these problems.

One of the main motivations for the construction of the tunnel was to increase efficiency in transportation, both for freight and passengers, improving connectivity between Switzerland’s different language regions. In addition, the intention was to minimize road accidents and environmental impacts.

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Massive Project And Challenges In Construction In Switzerland

YouTube video — LARGEST TUNNEL IN THE WORLD. Gotthard, San Gothard, Switzerland

Built at a colossal cost of US$ 12 billion, the project began in 1999 and lasted almost two decades. Coordinated by various engineering and technology companies, the tunnel faced several obstacles.

Excavations revealed 73 distinct types of rocks, from the most resilient to the most fragile, something like “cutting sugar“, to use a popular expression.

The construction of the tunnel was a precise engineering feat. Only an 8 cm deviation horizontally and 1 cm vertically was recorded, which is vital when it comes to a structure of this magnitude. The tunnel has 176 cross galleries for various purposes, including emergency and ventilation systems.

Switzerland left no stone unturned to ensure that the project had the least possible environmental impact. The tunnel was also constructed with modern safety technologies, although, unfortunately, nine workers lost their lives during construction.

Inaugurated on June 1, 2016, the Gotthard Base Tunnel is not just a victory for Switzerland, but for the entire European continent, improving logistics and mobility. Passenger trains reach speeds of up to 250 km/h, significantly shortening travel time.

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

Now, the world turns its eyes to Switzerland, which once again shows that size is not a document when it comes to making history.

In a recent incident scenario, such as the derailment that occurred in August of this year, the alert remains for the ongoing need for investment in safety and maintenance.

Even being a masterpiece of engineering, there are still challenges to be faced to ensure the safe and efficient operation of this subterranean giant.

Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

Massive Project And Challenges In Construction In Switzerland

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

A robot named Walter does the work of five bricklayers per hour and can save the construction industry, where the average age of professionals is 46 years and almost no one wants to learn the trade anymore, in the United Kingdom.

Austrian engineers have developed an inflatable concrete technology that transforms flat slabs into domes using only air pressure, eliminating scaffolding and temporary forms, and potentially changing the way bridges, tunnels, and curved roofs are constructed worldwide.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

NASA researchers test new material capable of withstanding contact with melted lunar dust, one of the biggest challenges of space missions: technology may help astronauts produce oxygen, fuel, and structures using resources found on the lunar surface itself.

The Brazilian GDP grew by 1.1% in the first quarter and recorded the largest jump in four quarters, but economists warn that the war in the Middle East, high interest rates, and El Niño could slow down the economy precisely in the second half of the year.

Five times faster than sound, powered by ‘water’ and capable of reaching 6,174 km/h, ESA’s INVICTUS aims to fly at Mach 5 at the edge of space by 2031 using a hypersonic engine with pre-cooled air.

Switzerland Revolutionizes Global Transportation With World’s Largest Tunnel Costing $12 Billion

The Journey Of Switzerland To Become A Leader In Transportation Infrastructure. Switzerland, Known For Its Robust Economic Development, Rich Culture, And Breathtaking Landscapes, Is Not Just A Landmark In The Financial And Tourism Sectors.

Massive Project And Challenges In Construction In Switzerland

Environmental And Social Impact

The Gotthard Base Tunnel Is Not Just A Testament To Swiss Engineering And Innovation, But Also An Example Of How Massive Investments In Infrastructure Can Benefit Both The Economy And Society In General.

A British company has installed in the middle of the ocean the world’s first floating platform that generates electricity 24 hours a day from the temperature difference between the surface and the depths of the Atlantic, without relying on wind or sun.

Great Atlantic Sargassum Belt has ceased to be a climatic phenomenon and has become a biological system that feeds on itself, with 8,000 kilometers in length, 37 million tons of algae, and scientists confirm that it is now permanent.

China is building an artificial island in the middle of the sea, covering 20 km², to construct the largest offshore airport in the world, the Dalian Jinzhouwan. This $4.3 billion project is anchored on more than 3,000 pillars embedded in the rock beneath the ocean and is scheduled to open in 2035.

A robot named Walter does the work of five bricklayers per hour and can save the construction industry, where the average age of professionals is 46 years and almost no one wants to learn the trade anymore, in the United Kingdom.

Austrian engineers have developed an inflatable concrete technology that transforms flat slabs into domes using only air pressure, eliminating scaffolding and temporary forms, and potentially changing the way bridges, tunnels, and curved roofs are constructed worldwide.

Engineers had to pour concrete mixed with tons of ice throughout entire nights in the Dubai desert to erect the Burj Khalifa; any carelessness could clog the pipes half a mile high.

The James Webb telescope spotted a planet 700 light-years from Earth with mornings full of sand clouds and nights with clear skies, the temperature difference between the two hemispheres reaches an impressive 170 degrees.

FIOL, a 1,527 km railway that will cut through Bahia to Tocantins and open an Atlantic outlet for Brazilian commodities, gains another confirmed section of 35.7 km with 2,400 direct jobs and a tight deadline of December.

A Chinese giant has just surrounded Mercosur all at once, as Omoda Jaecoo is set to take over a British factory in Rio de Janeiro and build another one from scratch in Argentina, in an offensive that could reshape the South American automotive map by 2027.

Made from local soil, a bit of cement, and a lot of pressure, the eco-friendly soil-cement brick fits together like building blocks, requires no mortar between rows, and doesn’t need a kiln, reducing construction time, waste, and carbon emissions in popular Brazilian construction.

Genoa sank the 22nd concrete coffin of the new breakwater into the sea just 3 days after the previous one, in a project operated 7 days a week to shield the Italian port and expand its strength on Europe’s trade routes.

The Ferrovia Norte-Sul, the logistical backbone of Brazil dragged on for more than four decades, has finally reached 73% physical completion, now advancing one kilometer per day towards the planned 2,000 kilometers.

NASA researchers test new material capable of withstanding contact with melted lunar dust, one of the biggest challenges of space missions: technology may help astronauts produce oxygen, fuel, and structures using resources found on the lunar surface itself.

The Brazilian GDP grew by 1.1% in the first quarter and recorded the largest jump in four quarters, but economists warn that the war in the Middle East, high interest rates, and El Niño could slow down the economy precisely in the second half of the year.

Five times faster than sound, powered by ‘water’ and capable of reaching 6,174 km/h, ESA’s INVICTUS aims to fly at Mach 5 at the edge of space by 2031 using a hypersonic engine with pre-cooled air.