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This news article was originally written in Spanish. It has been automatically translated for your convenience. Reasonable efforts have been made to provide an accurate translation, however, no automated translation is perfect nor is it intended to replace a human translator. The original article in Spanish can be viewed at Wacker Neuson participa en la construcción del túnel del AVE en Antequera

Wacker Neuson Participates in the construction of the tunnel of the BIRD in Antequera

13/02/2012

13 February 2012

At present the rail network Spaniard of high speed comprises 2.056 kilometres. It is the elder of his class in Europe. Other 1.767 kilometres find under construction in these moments. The company Wacker Neuson is participating in the construction of the tunnel of almost 800 metres of length, in the stretch “Crag of the Enamoured” in the vicinities of Antequera.

By commission of the Ministry Act public and of the company of Spanish railway industrys ADIF, the companies of construction Acciona and Torrescámara are building here a new tunnel for the train of high speed. The most remarkable is that the tunnel is being built to open sky (false tunnel). For this are using two trucks of formwork of the company Doka along the tunnel. The two trucks of formwork of 15 metres of long each one are instrumented with external shakers and converters of the company Wacker Neuson. The total of 104 external shakers and 16 frequency converters are employed for the vibrated of the inner face of the tunnel. With this compact the walls of 75 centimetres of thickness of average. Like result obtains inside the tunnel a surface of concrete caravista, perfectly compacted.

“Decide us by the external shakers of Wacker Neuson, since it convinced us first of all the excellent quality of the equipment”, comments Pablo Sañudo, boss of production of the false tunnel to charge of the UTE Acciona-Torrescámara. And it adds: “The external shakers are light, easy to handle, of fast fixation, offering to the pair some excellent results in the compactación. This is ideal for us”. This also can it ascertain the team of operarios in work. In total work with the external shakers of Wacker Neuson 40 men, in three turns.

The tunnel of the BIRD that helps to build Wacker Neuson in the stretch “Crag of the Enamoured”, in Antequera
The tunnel of the BIRD that helps to build Wacker Neuson in the stretch “Crag of the Enamoured”, in Antequera.

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