The Marvelous Semmering Railway in Austria :

 The Marvelous Semmering Railway in Austria :


Imagine riding a train on a track nestled on high mountains and covering a distance of quite 40 kilometers. This is often not just a figment of the imagination because the Semmering Railway is exceptionally natural! Albeit the railway was inbuilt in the late 19th century, it's still considered one of the best achievements within engineering.

About 20,000 men were commissioned to carve limestone rocks to pave the way for the track. It's remarkable that the superb quality of the tunnels, viaducts, and overall infrastructure of Semmering, guaranteed that the railway would be in excellent condition for years to return. It's no wonder that Semmering Railway is hailed as a World Heritage Site by UNESCO.


But apart from fantastic engineering, the rationale travelers should experience Semmering is the spectacular views of the mountainous landscape in between the Austrian towns of Gloggnitz and Murzzuschlag. The train ride on this railway highlights everything majestic about the eastern Austrian Alps and, therefore, the Hungarian plains. The trains used initially for the track were powered by steam engines but were replaced with electricity in 1959. Nevertheless, the general design of the old train line, including the old tunnels and viaducts, are preserved.


The Semmering Railway ride lasts for about 1 hour and a half-hour, going over Semmering Pass and crossing the Australian Alps. During the trip, the train will skip 16 viaducts supported by many arches and thru 14 tunnels. Another highlight is that the main tunnel, which is legendary for stretching 1,430 meters. The railway is a part of the more extraordinary S-Bahn railway that goes in between Vienna and Graz. It uses an Alpine crossing that had been frequently used during medieval times. This crossing connects to Venice and later Trieste to Vienna.


The vintage train and scenery aren't the only things to admire during your Semmering Railway adventure. There also are a variety of fascinating attractions along the way that deserve a glance . one among them is that the S-Bahn railway culture museum situated in Mürzzuschlag. This museum features Semmering Railway's history and impressive engineering. Semmering town, during which the train stops, maybe a mountain health resort that delights visitors with its relaxing ambiance and fresh air. Once in town, you'll easily engage in outdoor activities, especially within the summer.


Going for a hiking tour on the train is rewarding because you'll get outstanding panoramas and obtain the prospect to admire this railroad engineering feat up close. Another lovely town near Semmering is Zauberberg, a hotspot for tourists exploring the Semmering area. This popular resort offers 14 kilometers of downhill slopes and a split park. The opposite prominent alternative within site is Stuhleck Mountain, frequented for its exciting snow parks.


If you're visiting Austria, you should consider a ride on the Semmering railway, which was the primary railway to cross the Alps!


Semmering Base Tunnel



The 27.3 km long Summering Base Tunnel is being built between Styria, Glugnitz and Merajusklag in Austria. The Semaring base tunnel is predicted to be completed by 2024. The tunnel is divided into three sections, SBT 1.1, SBT 2.1 and SBT 3.1.


The twin-tube seaming base tunnel will connect Glangitit with Styria Marjusushlag in Austria. The tunnel will part of the Baltic-Adriatic Railway corridor and is an important major infrastructure project in Central Europe.


When completed, the 27.3 km long tunnel will become the longest railway tunnel in the world. Site preparation and other works for the Semering Base Tunnel began in 2012. Construction began in January 2014 and is expected to be completed in 2024.


The Austrian Federal Railway (BBB) ​​was commissioned to develop the tunnel with an estimated investment of $ 4.3737 billion (€ 3.3 billion).


Details of Summer Base Tunnel

Built between 1848 and 1854, the Semmering Line was the first railway to cross the Alps. It is listed and designated as a World Heritage Site by UNESCO. Currently ually0,000 goods and passenger trains pass through the mountains every year, making it one of the busiest highways in Austria.


"The tunnel is one among the foremost important large-scale infrastructure projects in Central Europe."


The new tunnel will consist of two parallel boreholes, each 10 m in diameter, separated from the 70 m and connected by cross-passages at a maximum interval of 500 m. The tunnel shall enable trains to travel at speeds of up to 250km / h and are predicted to scale back in 30 minutes between Vienna and Graz.


The tunnel is meant with a shallow inclination (a gradient of 0.85%), which allows for the transportation of heavy freight trains employing a single locomotive.


The Glagunjits and Merzusklag railway stations are to be integrated with the newly built route. In addition, the B27 road will be relocated and flood protection measures will be taken on the banks of the Shoarza River as part of the project.


Construction of semmering base tunnels

Single-track tunnel tubes are being made through three contracts, SBT 1.1, SBT 2.1 and SBT 3.1. The 13 km long Central Division (SBT 2.1) is currently under construction and includes a tunnel boring for a length of 8. km and a drill and blasting method for the remaining 4.3 km with a 2600 cross passage and two 400 m ventilation shafts. There will be an emergency stop station.


Covering a full length of 14.4 km, the remaining two sections have not yet been contracted.


The three intermediate spaces between Gastritz, Fresnitsgraben and Gratchenhof are about to be established during development. Conventional tunnel excavation methods are being used at the Gastritz site. A 1,000 m gallery and 250 m deep shaft are to be installed at the location.


Two shafts with a diameter of 22 m will be installed at a depth of 400 m at Freshnitgren. Tunnel boring machines will dig the tunnel from the emergency stop made at the foot of the shaft towards Glagnitz.


The suggetion of the Brenner Base Tunnel is to bring some people back to the railways and bring back the amount of heavy-loaded traffic on the roads.


A 1,300-meter-long access gallery is to be built between Grutchenhof and Frasnitsgraben.


In the early stages of construction, hydro-engineering works for flood resistance will be carried out in Schজrza in the Glগgnitz region. The results will include two new rail bridges, a replacement road bridge and an underpass for the B27 highway.


Additional significant works will include the development of entrances in Gloggnitz and Mürzzuschlag, temporary access roads, and auxiliary bore and ventilation shafts at Trattenbach and Sommer.


Power supply

The Glugnitz and Langenwang substations are expected to supply electricity to trains running through the Semering Base Tunnel.


Contractors are involved in developing the Semmering Base Tunnel

The contract for the development of the 13-kilometer-long central section of the Semering Base Tunnel was awarded to a consortium of Implenia and Svitelsky. The contract is worth about 623 million (8 8).


Amberg Engineering was contracted to conduct the tunnel excavation work, and Strabug was employed to manage the drilling.


Nel contracts Warner Consulting and the Vitrisal Consortium to manage route plans for the BB Tunnel.


Groner was employed to provide design services for the new twin-tube tunnel. The scope of the agreement included wind power and tunnel environmental control, operational and emergency ventilation systems.


INCITO Geotechnics will provide soil mechanical and geotechnical consultancy services for the space between Frasnitgren and Grutchenhof.


BGG Consultation will provide geotechnical and hydrological consultancy services at the tendering and construction stages as part of the 2010 award-winning contract.

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