UTT MAPEI

The Underground Technology Team UTT is a division of the MAPEI group that is specialized in innovative systems for underground construction. Due to the investments in Research and Development and the technical know-how, MAPEI created a product range which includes accelerators for shotcrete, admixtures for pre-cast and ready-mix concrete, products for mechanized tunnelling, injection and consolidation and waterproofing amongst other things. The Underground Technology Team UTT consists of a work group of industry experts and specialist technicians, with a world-wide experience, who are capable...

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Issue 02/2015

Waterproofing Systems with Membranes

1 The Waterproofing System The waterproofing system in tunnels caters for three important functions: It separates the subsequent bearing structure from the excavation support in order to avoid...

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Issue 03/2019 Sika Deutschland

Full-Area Grouting behind existing Shotcrete Layer

After more than 60 years of use, refurbishment of the road tunnel between Neuhaus and Spitzingsee bei Schliersee, Germany, was urgently necessary. The waterproofing directly behind the shotcrete inner...

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Issue 05/2015 Austria

11th International Shotcrete Conference in Alpbach

More than 250 experts from research and practice as well as 55 exhibitors attended the 11th International Shotcrete Conference in Alpbach/Tyrol in late January 2015 at the invitation of Prof. Wolfgang...

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Issue 08/2016

Forum on Injection Technology 2016

As STUVA CEO Dr.-Ing. Roland Leucker pointed out during the opening ceremony, such a wide response had not been evident during the run-up to the event. As opposed to 70 people taking part in 2014,...

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Issue 01/2024 Event Series

Annual Webac Workshops on the Topics of Waterproofing and Injection Technology

“The workshop format is very appealing to us,” explains Dipl.-Ing. Harald Schmitt, Technical Manager Tunneling & Waterproofing at Webac. “We have had this experience at five national and...

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