References
STKW Eemshaven
Project Owner: RWE AGBuilding pit anchoring for the erection of the hard coal power plant in Eemshaven, The Netherlands. In some parts, anchor production took place against water pressure. All anchor heads were designed waterproof.
Quartier Bülaustraße Hamburg
Project Owner: GS-Bau GmbHTemporary ground anchoring of building pit walls and of jet grouting underpinnings underneath existing buildings in the city center.
Schaartor Hamburg
Project Owner: Freie und Hansestadt HamburgTie-back anchoring and deep foundation of a flood protection facility at the inland harbour Schaartor with GEWI-micropiles, type 63,5 DKS, from the waterside and including bore hole surveys and warfare agent detection, in the course of the remodelling of the promenade.
Pier Structure Elbtor (Magdeburg Harbour)
Project Owner: HafenCity GmbHEnframed by the northern Brooktor Harbour, the southern Baaken Harbour, the western Magdeburg Harbour and the eastern Lohse Park, the so-called Elbtor Quarter is erected in the heart of Hamburg HarbourCity.
380 KV-Pylon Pöppinghausen – Wanne
Project Owner: Amprion GmbHEnhancement of a 380 kV-Pylon by means of TITAN-piles.
Power Plant Wilhelmshaven
Project Owner: GDF SuezDeep foundation of cooling water ducts in section C 112 with GEWI-Plus Ø 75 mm with single and double corrosion protection combined
Adjacent to the waterway leading into the Jade-busen bay, a hard coal power plant is being built according to latest efficiency and environmental standards. The new plant is scheduled to live in 2012, only four years after the foundation stone had been laid. Our job in this endeavour included the production of micropiles for the deep founda-tion of cooling water ducts inside the header build-ing pit in section C 112. In sum, we drilled 283 piles of type GEWI-Plus with Ø 75 mm with a total steel length of more than 9.3 km.
Kaiserschleuse Sea Lock Bremerhaven
Project Owner: bremenports GmbH & Co. KGIn the course of the enlargement of the Kaiserschleuse sea lock, we produced 965 GEWI-Micropiles to secure the underwater foundation bottom of the lock chambers against uplift and compressive forces and to tie-back the chamber walls on the west side. Moreover, we stabilised the foundation plate of an old light tower, known as the ‘Pingelturm’, with TITAN-Micropiles.
Deep Foundation Mast 3 and 4
Project Owner: DB Energie GmbHSecuring two mast foundations in the Bavarian Alps with TITAN-Micropiles. In this endeavour, we chose to apply a drilling technique supported by a down-the-hole-hammer with compressed air in order to penetrate the rocky geology. The precarious slope in the absence of a regular access road rendered not only the transportation of our work unit difficult.
