Geotechnical and tunneling aspects during the construction of the U5 in Frankfurt am Main

被引:3
|
作者
Budach, Christoph [1 ]
Kulkarni, Raghu [2 ]
Weiner, Thorsten [3 ]
Kirchner, Sven [4 ]
机构
[1] TH Koln, Fak Bauingn & Umwelttech, Lehr & Forsch Gebiet Geotech & Tunnelbau, Campus Deutz,Betzdorfer Str 2, D-50679 Cologne, Germany
[2] PORR GmbH & Co KGaA, Europa Allee 21, D-60327 Frankfurt, Germany
[3] PORR Tunnelbau PORR GmbH & Co KGaA BU3 Int, Franz Rennefeld Weg 4, D-40472 Dusseldorf, Germany
[4] SBEV Stadtbahn Europaviertel Projektbaugesell, Mainzer Landstr 191, D-60327 Frankfurt, Germany
关键词
Frankfurt; TBM; shield machine; EPB; U5;
D O I
10.1002/gete.202000028
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
The new district Europaviertel in Frankfurt is developed, and will be connected to the public transport system. Therefore, two tunnel tubes of 7.1 m in diameter and approximately 840 m in length will be excavated with an EPB-TBM. The ARGE U5 Europaviertel, PORR and Stump, were selected by the client, the Stadtbahn Europaviertel Projektbaugesellschaft (SBEV), to build the tunnels. The start for the tunnel drive of the south tube was in August 2019. The project has challenging subsoil conditions. Especially the Frankfurt Clay with chalk and sandstone layers is important but also the western part, directly after the start of each tunnel drive, is challenging due to the heterogeneous subsoil conditions, too.
引用
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页码:283 / 288
页数:6
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