Maidl, Bernhard / Schmid, Leonhard / Ritz, Willy / Herrenknecht, Martin Hardrock Tunnel Boring Machines Translated by Sturge, David
  1. Edition - April 2008 99.- Euro 2008. XIII, 343 Pages, Hardcover 256 Fig., 37 Tab. - Handbook/Reference Book - ISBN-10: 3-433-01676-3 ISBN-13: 978-3-433-01676-3 - Ernst und Sohn, Berlin

Content
Sample Chapter
Index
Short description This book covers the fundamentals of tunneling machine technology, treating methods of rock classification for the machinery concerned as well as legal issues.
From the contents 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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