Synopses & Reviews
This book covers the fundamentals of tunneling machine technology: drilling, tunneling, waste removal and securing. It treats methods of rock classification for the machinery concerned as well as legal issues, using numerous example projects to reflect the state of technology, as well as problematic cases and solutions. The work is structured such that readers are led from the basics via the main functional elements of tunneling machinery to the different types of machine, together with their areas of application and equipment. The result is an overview of current developments.
Close cooperation among the authors involved has created a book of equal interest to experienced tunnelers and newcomers.
Synopsis
Dieser Band behandelt die Grundlagen der Tunnelbautechnologie: Bohrung, Tunnelvortrieb, Abtransport und Entsorgung des Abraums sowie Sicherungsma nahmen. Methoden zur Klassifikation von Gesteinen und technische Einzelheiten der Maschinen werden ebenso diskutiert wie juristische Aspekte. Zahlreiche Beispiele reflektieren den modernen Stand der Technik, illustrieren Anwendungen und veranschaulichen Problemf lle. Das erfahrene, erfolgreiche Autorenteam wendet sich gleicherma en an erfahrene Tunnelbauer und interessierte Neueinsteiger.
Synopsis
This book covers all aspects of TBM tunnelling: boring, driving, muck clearance, support, rock classification for mechanical tunnelling and also contract considerations.
A multitude of example projects clarify the current state of the technology, and problem cases are discussed along with innovative solutions and special equipment.
The close collaboration of expert authors has produced a work of interest to the experienced tunnel builder just as much as the newcomer to the field.
About the Author
Die vier Autoren arbeiten alle in verschiedenen Bereichen des Tunnelbaus.
Professor Maidl ist seit 1974 Ordinarius am Lehrstuhl für Bauverfahrenstechnik, Tunnelbau und Baubetrieb an der Ruhr-Universität in Bochum. 1979 gründete er das Ingenieurbüro Maidl und Maidl in Bochum, das an vielen großen und schwierigen Tunnelprojekten im In- und Ausland beteiligt ist.
Herr Dr. Herrenknecht ist Firmengründer und Vorstandsvorsitzender des weltweit führenden Unternehmens für Schildvortriebsmaschinen.
Herr Schmid plant Tunnelbauprojekte und leitet ein Ingenieurbüro in der Schweiz.
Herr Ritz war Direktor einer Tunnelbaufirma in der Schweiz und hat umfangreiche Erfahrungen auf der Bauausführungsseite.
Table of Contents
1. Historical Development and Future Challenges.2. Basic Principles and Definitions.
2.1 Basic Principles and Construction.
2.2 Definitions and Terms.
3. Boring Operation.
3.1 The Boring Process.
3.2 The Cutter Head.
3.3 Cutting Tools.
3.4 The Main Drive.
3.5 Advance Rate.
3.6 Special Types.
4. Thrust.
4.1 General.
4.2 Advance with Gripper Clamping.
4.3 Advance with a Shield TBM.
5. Material Transport.
5.1 Material Transport at the Machine.
5.2 Material Transport Through the Tunnel.
6. Backup Equipment.
6.1 Backup Concept.
6.2 Design Specifications.
7. Ventilation, Dust Removal, Working Safety, Vibration.
7.1 Ventilation.
7.2 Dust Removal.
7.3 Occupational Safety and Safety Planning for TBM Operation.
7.4 Vibration.
8. Additional Equipment.
8.1 Investigation and Improvement of the Geological Conditions.
8.2 Equipment for Rock Support.
8.3 TBM Steering.
8.4 Surveying.
9. Tunnel Support.
9.1 General.
9.2 Support System and Advance Rates.
9.3 Systematic Support at the Machine.
9.4 Shotcrete Support.
9.5 Localised Support.
9.6 Stabilisation Ahead of the Cutter Head.
10. Gripper TBM and Shield Machine Combinations.
10.1 Roof Shields.
10.2 Roof Shield and Side Steering Shoes and Cutter Head Shields.
10.3 Walking Blade Gripper TBM.
10.4 Full-Face Shield Machines.
10.5 Double Shields.
10.6 Slurry Shield Machines.
10.7 Shields with Screw Conveyors.
10.8 Micro Machines for hard Rock.
11. Special Processes: Combinations of TBM Drives with Shotcrete.
11.1 Scope of Application.
11.2 Constructing Options.
11.3 Examples.
12. Geological Investigations and Influences.
12.1 General.
12.2 Influences on the Boring Process.
12.3 Influences on the Machine Clamping.
12.4 Influences on the Rock Support.
13. Classification for Excavation and Support.
13.1 General and Objectives for Mechanical Tunnelling.
13.2 Calssification Systems.
13.3 Standards, Guidelines and Recommendations for the Classification of Mechanised Tunnelling.
13.4 Classification Suggestion by the Authors.
14. Tendering, Award, Contract.
14.1 Procedure Examples.
14.2 Procedure in the Netherlands.
15. Tunnel Lining.
15.1 General.
15.2 Design Principles for Tunnel Linings.
15.3 Lining with Concrete Segments.
15.4 Cast in-situ Linings.
15.5 Shotcrete Layers as the Final Lining.
15.6 Structural Investigations.
16. Examples of Completed Tunnels.
16.1 Tunnel Excavation with Gripper TBMs.
16.2 Tunnelling with Shield TBMs.
16.3 Inclined Shaft Tunnelling with Double Shield.
References.
Index.