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Hardrock Tunnel Boring Machines

Maidl, Bernhard / Schmid, Leonhard / Ritz, Willy / Herrenknecht, Martin

Hardrock Tunnel Boring Machines

April 2008
  • XIII, 343 Seiten
  • 256 Abbildungen
  • 37 Tabellen
  • Hardcover
  • Englisch
ISBN: 978-3-433-01676-3
Lieferbar, versandkostenfrei

Preise inkl. Mehrwertsteuer

Inhalt

HISTORICAL DEVELOPMENT AND FUTURE DEMANDS

BASIC PRINCIPLES AND DEFINITIONS

Basic Principle and Procedure

Definitions and Terms

TUNNELING

Tunneling Procedure

The Cutterhead

Cutting Tools

Drive Unit

Thrust Capacity

Special Designs

THRUST

General Information

Thrust with Gripper System

Thrust with Shield-TBM

MATERIAL TRANSPORT

Material Transport in Machine Area

Material Transport through the Tunnel

EQUIPMENT OF THE BACKUP SYSTEMS

Backup System Design

Construction References

VENTILATION, DUST CONTROL, WORK SAFETY, VIBRATIONS

Ventilation

Dust Control

Industrial Safety and Safety Planning in TBM Operation

Vibrations

ADDITIONAL EQUIPMENT

Exploring and Improving of Geological Conditions

Rock Support Equipment

TBM Control

Investigation/Survey

ROCK SUPPORT

General Information

Rock Support Systems and Performance Rates

Systematic Safety in the machine area

Shotcrete Rock Support

Specific Safety

Stabilization in front of the Cutterhead

COMBINATIONS OF TBM AND SHIELD MACHINES

Roofs

Partial Shields and Cutterhead Shields

Walking Blade TBM

Full Face

Double Shields

Shields with Liquid conveyance

Shields with Snail Conveyor

Micro Machines for Hard Rock

SPECIAL PROCEEDINGS.COMBINATION OF TBM AND SHOTCRETING

Different Utilization

Procedure Options

GEOLOGICAL ANALYSES AND INFLUENCES

General Information

Influences on the Tunneling Process

Influences on the Gripper System of the Machine

Influences Rock Support

CLASSIFICATION EXCAVATION AND SUPPORT

General Information and Goals for mechanized tunneling

Classification Systems

Norms, Rules and Recommendations

Author's Recommendation for Classification

ADVERTISEMENT, BIDDING PROCESS, AWARD, CONTRACT

Examples of Procedure

Planning and Geotechnical Qualifications for the Advertisement of a Mechanized Tunneling as a Secondary Offer

LINING

General Information

Principles for Lining a Tunnel

Lining with Concrete Segments

Local Concrete

Shotcrete Segments for permanent Lining

Statistical Analysis

EXAMPLES OF COMPLETED CONSTRUCTIONS

Tunnel Operation with Gripper-TBM

Tunnel Operation with Shield-TBM

Incline Shaft Excavation with Double Shield Pressure Shaft, Cleuson-Dixence

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