China's Construction Surprises the World with One of the Longest Road Tunnels Beneath Giant Mountains

China’s Construction Surprises the World with One of the Longest Road Tunnels Beneath Giant Mountains

Written by Rafaela Fabris

Published on 05/01/2025 at 19:07

O túnel Tianshan Shengli tem 22,13 km de extensão, sendo um dos mais longos do mundo. Ele atravessa as enormes montanhas Tianshan, conectando regiões e reduzindo horas de viagem para apenas 20 minutos.

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With 22.13 km in length, the Tianshan Shengli tunnel construction traverses the imposing Tianshan mountains, reducing travel times from hours to just 20 minutes and revolutionizing transportation in the Xinjiang region.

When it comes to giant infrastructures, China dominates the global stage. Whether building skyscrapers that challenge the skies or bridges that span impressive distances, the country has become synonymous with grandeur. Now, China’s construction has reached another remarkable feat: the Tianshan Shengli road tunnel, a monumental project that reflects its ambition and technical capability.

This tunnel, over 22 kilometers long, promises to revolutionize transportation in the mountainous region of Xinjiang, reducing travel times from hours to just 20 minutes. But, after all, how was a project of this magnitude possible? Let’s explore the details.

The Tianshan Shengli Tunnel – A Milestone in China’s Construction

The Tianshan Shengli tunnel was built in the midst of the Tianshan mountains, a place with a cold climate and difficult terrain. To achieve this, engineers used special machinery and divided the project into smaller parts to facilitate the work.

The Tianshan Shengli, located in the Uygur Autonomous Region of Xinjiang, is the latest example of Chinese ambition. With a length of 22.13 km, the tunnel crosses the Tianshan mountains, one of the longest mountain ranges in the world. To give you an idea, that distance is equivalent to crossing the Strait of Gibraltar between Tarifa and Ceuta.

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This grand construction enters the hall of record-breaking infrastructures. Despite its impressive length, it still falls short of the Laerdal tunnel in Norway, which measures 24.5 km, but surpasses any other in Chinese territory.

More than just a record, the Tianshan Shengli represents a transformation for the local population. Previously, travels on icy and winding roads required hours behind the wheel, with constant risks for drivers and transporters. Now, the journey between the north and south of the region will take only 20 minutes.

This connectivity not only improves the quality of life for residents but also boosts the local economy. Agricultural products, coal, and livestock will be transported more efficiently, connecting regional and national markets.

Overcoming the Extreme Environment

Building under the Tianshan mountains was a true test of endurance. Engineers faced severe climatic challenges, such as freezing temperatures, in addition to dealing with high altitudes and seismic activity. To overcome these obstacles, special drillers were used, and the tunnel was divided into segments to facilitate the work.

A state-of-the-art ventilation system, with a 706-meter deep shaft, was implemented to ensure safety during construction and operation.

The construction also required attention to the environment. The Tianshan mountains hold significant ecological and geological value, and the project needed to meet strict sustainability criteria.

Additionally, the project took place in Xinjiang, a politically sensitive region due to issues involving the Uygur minority. Despite international criticisms of Chinese policy, construction proceeded with the goal of strengthening local infrastructure.

Comparisons with Other Engineering Works

China is known for constantly surpassing itself in its works. In the case of the Tianshan Shengli, it joins projects like the Gotthard Base Tunnel in Switzerland, which holds the record for the largest tunnel in the world (57 km). However, in the road sector, the Tianshan stands out for its regional impact and technical design.

This tunnel is just part of a larger project, the Ürümqi-Yuli highway, which will be 319 km long. When completed, this highway will serve as a backbone for transportation in Xinjiang, reducing travel time from seven hours to just over three.

The Tianshan Shengli is undoubtedly an example of what to expect from the future of construction in China: works that not only break records but also transform lives.

The Tianshan Shengli tunnel is more than a milestone in China’s construction; it is a symbol of human capacity to face seemingly insurmountable challenges. As the world watches, China continues to raise the engineering standards, showing that for them, the sky – or, in this case, the earth – is not the limit.

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Anisio Edmilson Rodolfo Bata

#111412

12/01/2025 04:42

Venho po este email pedir a vaga de inspector nas vagas existente

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China’s Construction Surprises the World with One of the Longest Road Tunnels Beneath Giant Mountains

With 22.13 km in length, the Tianshan Shengli tunnel construction traverses the imposing Tianshan mountains, reducing travel times from hours to just 20 minutes and revolutionizing transportation in the Xinjiang region.

The Tianshan Shengli Tunnel – A Milestone in China’s Construction

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China’s Construction Surprises the World with One of the Longest Road Tunnels Beneath Giant Mountains

With 22.13 km in length, the Tianshan Shengli tunnel construction traverses the imposing Tianshan mountains, reducing travel times from hours to just 20 minutes and revolutionizing transportation in the Xinjiang region.

The Tianshan Shengli Tunnel – A Milestone in China’s Construction

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Comparisons with Other Engineering Works

China has been trying for 13 years to build a railway in the Gobi Desert to reach Mongolia, and there are still 20 kilometers left that no one can finish due to a problem that seems impossible to solve.

At just 14 years old, a boy creates a system without energy, using steel pipes buried in the ground, that irrigates seedlings with moisture from the air, to combat the water scarcity threatening reforestation in northern China.

Where there was only sand and wind at 40 degrees, China built a megacity of 500,000 inhabitants with farms, wineries, and universities in the middle of the desert using melted glacier water from hundreds of kilometers away.

For 45 years, Spain and Morocco have been trying to connect Europe to Africa through a project of just 14 kilometers in the Strait of Gibraltar, and an active tectonic fault on the seabed continues to make the project nearly impossible.

Attracting around 250,000 people a year, a lighthouse 200 meters from the sea, on a 60-meter high cliff, on the North Sea coast in Denmark, becomes one of the most impressive examples of how nature can threaten historical buildings.

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