The widening of the A 7 between the motorway entrance (AS) HH-Schnelsen-Nord and the junction (AD) HH-Nordwest is only a few weeks away from its completion. Prior to this, two 55-hour (partial)
…The Poster Party for the tunnel construction work under Karlsruhe’s Kaiserstraße was held on the afternoon of Saturday 25 October 2014 in glorious sunshine.
… that are particularly threatened throughout Europe.The FFH area will be under-crossed by the tunnel under the porphyry domes. The tunnel design was prepared by KREBS+KIEFER in close cooperation with the…
…On 7 September 2015 at 10.30 a.m., it finally arrived. The tunnel-boring machine named “Giulia” had penetrated the last seal wall with its cutting wheel measuring 9.3 m in diameter, and had thus successfully completed…
… personnel in Bautzen on 14th December 2013. The scenario for the exercise: in the west tangent tunnel in Bautzen, a van has been tail-ended by a car, resulting in a fire. The fire services are required to…
…It‘s impossible to ignore: construction is in progress everywhere in Karlsruhe. The „U-Strab“ tramway tunnel and the city’s 300th birthday celebrations in 2015 are on the horizon. The city is now making a virtue of…
… General Manager and Division Manager for construction management in the field of underground and tunnel construction at ZERNA Baumanagement.
On 12 September 2016, the weather was kind to the employees of the KREBS + KIEFER branch offices in Karlsruhe, Freiburg, Stuttgart and Munich: At late-summer temperatures, the team started cycling on
… in the seven new underground stops.During the completion of the interior of the urban railway tunnel under Kaiserstraße with the south branch from the market square in the direction of the main station,…
… operators and other emergency services”.The topics of field reports were diverse: railway and road tunnels, tunnel retrofitting, new construction and construction stages.