02919nam 2200577Ia 450 991014410890332120170816121303.03-433-60140-21-282-00791-297866120079103-433-60012-03-433-60013-9(CKB)1000000000552771(EBL)481474(OCoLC)309998239(SSID)ssj0000168890(PQKBManifestationID)11178033(PQKBTitleCode)TC0000168890(PQKBWorkID)10192869(PQKB)11471923(MiAaPQ)EBC481474(EXLCZ)99100000000055277120040423d2008 uy 0engur|n|---|||||txtccrHardrock tunnel boring machines[electronic resource] /Bernhard Maidl ... [et al.] ; in cooperation with Gerhard Wehrmeyer and Marcus DerbotBerlin Ernst & Sohn20081 online resource (359 p.)Description based upon print version of record.3-433-01676-3 Includes bibliographical references and index.Hardrock Tunnel Boring Machines; Preface; Contents; 1 Historical Development and Future Challenges; 2 Basic Principles and Definitions; 3 Boring Operation; 4 Thrust; 5 Material Transport; 6 Backup Equipment; 7 Ventilation, Dust Removal, Working Safety, Vibration; 8 Additional Equipment; 9 Tunnel Support; 10 Gripper TBM and Shield Machine Combinations; 11 Special Processes: Combinations of TBM Drives with Shotcrete; 12 Geological Investigations and Influences; 13 Classification for Excavation and Support; 14 Tendering, Award, Contract; 15 Tunnel Lining; 16 Examples of Completed TunnelsReferencesIndexThis 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 cooperTunnelingEquipment and suppliesDrilling and boring machineryElectronic books.TunnelingEquipment and supplies.Drilling and boring machinery.624.1930284Maidl Bernhard888194MiAaPQMiAaPQMiAaPQBOOK9910144108903321Hardrock tunnel boring machines1984060UNINA