Ventilation and cooling of tunnel systems and underground sites

The design and implementation of ventilation installations are executed considering the country specific guidelines and requirements as well as the construction, operational and maintenance costs.
Simulation of tunnel climate during construction
Reference list

Engelbergbasetunnel

Tunnels of the Transjurane A16

Heslach tunnel

Tunnel de la Vue-des-Alpes

Tunnel Rheinufer Düsseldorf

Cross City Tunnel, Sydney

Tunnel Giswil

Petuel Tunnel Munich

Tunnel Isla Bella

Tunnel Arisdorf

Nordtangente Basel

Elbtunnel Hamburg

Tunnel Branisko

Dublin Port Tunnel

Oberkirch-Lautenbach noise protection gallery

Bypass-Tunnel Starnberg

Loppertunnel

Gotschnatunnel, bypass Klosters

West bypass Freising

Tunnels Kirchenwald and Lopper
Tunnel ventilation, ventilation of crossways and operating centres

Tunnel Richard-Strauss Munich

Flüelen tunnel

Balmenrain and Uznaberg tunnels

M5East Tunnel Sydney

Tunnel Heslach

Kiesberg tunnel Wuppertal

Gmünder Einhorn-Tunnel

Bismarckring Tunnel Ulm

Tunnels Piottino

Kö-Bogen Tunnel, Düsseldorf

Tunnel Agnesburg, Aalen-Westhausen

Tunnel Wimpasing, bypass Ampfing

Preliminary design study of bypass Glarus

Bypass Netstal GL, Wiggis Tunnel

Sharq Crossing Doha

Scheibengipfel tunnel

Bypass Meran

Ovit Tunnel

Rosengartentunnel

Tunnel Viamala

Western bypass Freising

UPlaNS Colombier – Cornaux

New construction enclosure Schwamendingen

Seelisbergtunnel

Tunnel Kriegsstrasse, Karlsruhe

Tunnel Kriegsstrasse, Karlsruhe

Light rail tunnel, Karlsruhe

Luise-Kiesselbach-Tunnel/Heckenstallertunnel, Munich

Enclosure Goldbach/Hösbach

Tunnel Albstadt-Laufen

Tunnel Leutenbach
Categorization dangerous goods transports according to ADR 2007

M4 East, WestConnex Stage 1, Sydney

M8 (New M5), WestConnex Stage 2, Sydney

The ventilation design of a metro or railway tunnel system requires broad know-how in various fields: from profound knowledge in aero- and thermodynamics and the capability to perform simulations of complex tunnel systems to the implementation of the design into operational, reliable ventilation systems.
Ventilation of railway tunnels
Simulation of tunnel climate during construction
Reference list

Lötschberg base tunnel

Doha Metro

Gotthard base tunnel

Lötschberg base tunnel

Tunnel Stuttgart 21

Stuttgart 21, Filder station

Young Dong railway tunnel

Young Dong railway tunnel

Gotthard and Lötschberg base tunnel

Gotthard base tunnel

Lötschberg base line

Lötschberg base line

Tunnel Groene Hart, Dordtsche Kil and Rotterdam Noordrand

Guadarrama tunnel

Train station Luzern Allmend

Bonn city railway

Metro station Marienplatz, Munich

Tabriz underground tunnel

Stuttgart city railway: U12 Hallschlag-Münster

Augsburg mobility hub

Transrapid Munich

U55 Brandenburger Tor - Lehrter station, Berlin

Guadarrama tunnel, high-speed railway

Gotthard base tunnel

Skymetro Zurich airport

Tunnel Rotterdam Noordrand

Rail link Geneva – Annemasse

Brenner base tunnel

Metro Athens - extension of Line 2 and 3

Brenner base tunnel

Jungfrau railway tunnel

Ceneri base tunnel

Brussels Airport - Diabolo Project

Metro Barcelona – section 1 of line 9

Engelberg railway tunnel

Metro Panama Line 1

Hauenstein base tunnel

Melbourne Metro Rail Project

Pump storage station Linth-Limmern

California High Speed Rail – Palmdale to Burbank

Västlänken rail project in Göteborg

Direct connection joining Aarau with Zurich

Lusail Light Rail Transit

HBI Haerter Consulting Engineers conduct detailed analysis of aerodynamic coefficients of a tunnel, the ventilation system and the sensing elements. This is the foundation of the control and monitoring concept. The control usually includes following conditions:
Normal operation, for example unidirectional traffic, special case, for example oncoming traffic, event of fire and evacuation, event of fire and firefighting.

Doha Metro

Skymetro Zurich airport

Brussels Airport - Diabolo Project

Engelberg railway tunnel

Metro Panama Line 1

Pump storage station Linth-Limmern

Lusail Light Rail Transit

Engelbergbasetunnel

Heslach tunnel

Tunnel de la Vue-des-Alpes

Cross City Tunnel, Sydney

Tunnel Giswil

Petuel Tunnel Munich

Tunnel Isla Bella

Tunnel Arisdorf

Elbtunnel Hamburg

Tunnel Branisko

Tunnel Leissigen

Loppertunnel

Tunnels Kirchenwald and Lopper
Tunnel ventilation, ventilation of crossways and operating centres

Tunnel Richard-Strauss Munich

Flüelen tunnel

Balmenrain and Uznaberg tunnels

Gmünder Einhorn-Tunnel

Tunnels Piottino

Kö-Bogen Tunnel, Düsseldorf

Tunnel Agnesburg, Aalen-Westhausen

Tunnel Wimpasing, bypass Ampfing

Scheibengipfel tunnel

Bypass Meran

Ovit Tunnel

Tunnel Viamala

Western bypass Freising

New construction enclosure Schwamendingen

Tunnel Kriegsstrasse, Karlsruhe

Tunnel Kriegsstrasse, Karlsruhe

Light rail tunnel, Karlsruhe

Luise-Kiesselbach-Tunnel/Heckenstallertunnel, Munich

M4 East, WestConnex Stage 1, Sydney

M8 (New M5), WestConnex Stage 2, Sydney