2nd Commuter Rail Munich A large scale project for Munich and the surrounding region

Transcription

1 2nd Commuter Rail Munich A large scale project for Munich and the surrounding region DB Netz AG - Infozentrum 2. Stammstrecke München NETLIPSE

2 Agenda Deutsche Bahn / DB Netz AG The 2nd Commuter Rail Munich The Tunnels New Stations 2

3 DB Business units Passenger Transport DB Long Distance Rail passenger Transport (GER) DB Regional Rail passenger Transport (GER) DB Arriva Passenger Transport (EU) Transportation and Logistics DB Cargo European rail freight transport DB Schenker Global logistics services Infrastructure DB Netze Track Rail network DB Netze Stations Traffic Stations DB Netze Energy Traction current 3

4 DB Business units Publicly mandated services Passenger Transport DB Long Distance Rail passenger Transport (GER) DB Regional Rail passenger Transport (GER) DB Arriva Passenger Transport (EU) Transportation and Logistics DB Cargo European rail freight transport DB Schenker Global logistics services Infrastructure DB Netze Track Rail network DB Netze Stations Traffic Stations DB Netze Energy Traction current 4

5 DB Netz AG Facts and Figures Employees: Revenue: Mio. Euro Marketing of routes and facilities Gross investments: Mio. Euro for the preservation and expansion of rail infrastructure Network length: km Switches: Bridges: Tunnels: 708 Signal boxes:

6 Agenda Deutsche Bahn / DB Netz AG The 2nd Commuter Rail Munich The Tunnels New Stations 6

7 Overview: The most important large-scale projects in Germany 7 2. Stammstrecke München

8 Development of habitation patterns in Germany Growing and shrinking cities Quelle: Focus Online, Freitag, , 08:20, abgerufen am Stammstrecke München

9 Munich: Settlement growth prediction 2015 bis 2035 Quelle: München pro 3. Startbahn, , 11:08, abgerufen am ; Gleiche Grafik auch hier: tz Online, , 11:12, abgerufen am

10 Commuting flows to Munich About daily commuters to Munich Munich is Germany s commuting capital 66 percent by car 14 Prozent by public transport Commuting by public transport is: healthier more eco-friendly Quelle: Merkur Online, Dienstag, , abgerufen am Stammstrecke München

11 Passenger numbers from 1972 to today: An increase by 400% Passengers per day % Quelle: MVV 11

12 The current Munich local train and rapid transit system 12

13 Rapid Transit System 2026 Current project planning status April 2017 rapid transit system with a 2nd core 13

14 Project Overview Commuter Rail 2 Key Project Data Hauptbahnhof Marienhof Leuchtenbergring Laim Hauptbahnhof Marienplatz Ostbahnhof Overall track distance: ca. 11 km Tunnel distance: ca. 7 km Max. Depth: ca. 48 m No. of Stations (total): 5 underground: 3 (new) Above ground: 2 (refurbish) Existing commuter rail Communter rail 2 new project Ostbahnhof Laim durchgezogene Linie = oberirdische Trassenführung München Hbf / Central Station Marienhof Future connection Ostbahnhof Munich East Leuchtenbergring 14

15 Site investigation Western Section of ground conditions Methods Exploration Borings Dynamic Probings Ground Water Monitoring Wells Laboratory Tests Field Tests Literature Research Free groundwater level Fillings Quaternary Main components: gravel / silt Practical Experience Results Geological and Geotechnical Ground Model Tertiary Clay /Silt Hydrogeological Ground Model Characteristic Soil Parameters Tertiary Sand Confined groundwater Parameter Variability 15

16 Project Overview Commuter Rail 2 Urban integration track & gradient plan innercity section Hauptbahnhof Marienhof Maximilianstrasse - Isar 16

17 (5) Switchbox Maximiliansanlagen Plan View Bavarian house of parliament Isar River Emergency Exit # 7 Construction Phase 2 Linking point to future connecting lines from the south to then existing commuter rail 2 17

18 Project Overview Commuter Rail 2 Urban integration track & gradient plan eastern section Isar Max-Weber-Platz Haidenauplatz Ostbahnhof / Leuchtenbergring LH München Sektion 9 S-Bahnhof Leuchtenbergring S-Haltepunkt Ostbahnhof Tief S-Bahnhof Ostbahnhof LH München Gemarkung Berg am Laim 18

19 Agenda Deutsche Bahn / DB Netz AG The 2nd Commuter Rail Munich The Tunnels New Stations 19

20 Project Overview Commuter Rail 2 Methods of Construction Shield Drive Construction Pit / cut & cover sections Shotcrete sections Length in km 20

21 Tunnel Team Tunnel building methods NATM (New Austrian Tunneling Method) Example of excavation in a tunnel under dry condition in soil by scraper and support of bolts and anchors in rockface The immediate outer lining is done by shotcrete and steel girder The average range of progress in these conditions is 3-5m a day depending on size of tunnel 21

22 Tunnel Team Tunnel building methods TBM Tunnel Boring Machine (TBM, rear end) with all supplementing machines e.g. delivery of tubbing segments to the front, waste and slurry transportation pipes, electrical power, ventilation etc. Head of TBM already inside tunnel portal 22

23 Tunnel Team Tunnel building methods TBM Worker inside a TBM supervising the installation of tubbing segments into the wall of the just excavated ground Transport vehicle on construction side to deliver tubbing segments the actual delivery the TBM front is done by trains inside the tunnel 23

24 Agenda Deutsche Bahn / DB Netz AG The 2nd Commuter Rail Munich The Tunnels New Stations 24

25 The new Munich Central Station Visualization 25 25

26 The new Munich Central Station Visualization 26

27 Munich Central Station Current Plan: Plan View Platform hall Underpass U1/U2 Exit Schützenstraße Emergency exit Underpass U4/U5 27

28 Station design overview Second Cross-City Transit Rapid Train Project Munich Station Sizing platform arrangement 28

29 Station design overview Second Cross-City Transit Rapid Train Project Munich Station Sizing Track Level 29

30 Station design overview Second Cross-City Transit Rapid Train Major Project Munich Central station platform egress into main hall 30

31 Station design overview Second Cross-City Transit Rapid Train Project Munich Central Station main central access hall 31

32 Station Marienhof Current Plan: Plan View Nationaltheater Frauenkirche Übergang U31/U6 Rathaus 32

33 Ground Freezing Longitudinal Section of Marienhof Station Monitoring of settlements via water level gauges Schäfflerstraße Grouting area Marienhof Grouting area Monitoring of settlements via water level gauges Buildings along Hofstraße Shield Drive Shotcrete construction (NATM) Construction Pit NATM Shotcrete construction (NATM) Shield Drive Frozen ground a currently investigated option New Austrian Tunneling Method 33

34 Station design overview Second Cross-City Transit Rapid Train Project Munich Marienhof Station main hall tranfer level 34

35 Thank you for the attention and your visit. Any Questions? 35

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