A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses

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A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses

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Author :
language : en
Publisher:
Release Date : 1976

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses

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Author : Ensco, inc
language : en
Publisher:
Release Date : 1976

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses written by Ensco, inc and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses

DOWNLOAD
Author :
language : en
Publisher:
Release Date : 1976

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Engineering geology categories.

This report includes a feasibility study and system design for an initial prototype of a sensing system for pre-excavation subsurface investigation for tunnels in rock. Tunnels in rock are very expensive, and costs often rise far above estimates when unforeseen problems are encountered during excavation. New techniques in rapid excavation technology, such as the development of boring machines, have increased the need for improved site investigation. Possibilities for a new sensing system that will provide more complete data on subsurface conditions were investigated. Favorable results obtained from high-resolution geophysical sensing in boreholes have been combined with improvements in drilling of long, horizontal, precise boreholes in order to provide an economical alternative to pilot tunnel for subsurface investigation.

Report No Fhwa Rd

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Author : United States. Federal Highway Administration. Offices of Research and Development
language : en
Publisher:
Release Date : 1975

Report No Fhwa Rd written by United States. Federal Highway Administration. Offices of Research and Development and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with categories.

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses Feasibility Study And System Design

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Author :
language : en
Publisher:
Release Date : 1976

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses Feasibility Study And System Design written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Sensory evaluation categories.

This report includes a feasibility study and system design for an initial prototype of a sensing system for pre-excavation subsurface investigation for tunnels in rock. Tunnels in rock are very expensive, and costs often rise far above estimates when unforeseen problems are encountered during excavation. New techniques in rapid excavation technology, such as the development of boring machines, have increased the need for improved site investigation. Possibilities for a new sensing system that will provide more complete data on subsurface conditions were investigated. Favorable results obtained from high-resolution geophysical sensing in boreholes have been combined with improvements in drilling of long, horizontal, precise boreholes in order to provide an economical alternative to pilot tunnel for subsurface investigation.

Monthly Catalog Of United States Government Publications

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Author : United States. Superintendent of Documents
language : en
Publisher:
Release Date : 1978

Monthly Catalog Of United States Government Publications written by United States. Superintendent of Documents and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Government publications categories.

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

Public Roads

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Author :
language : en
Publisher:
Release Date : 1984

Public Roads written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Highway research categories.

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses Appendices Detailed Theoretical Experimental And Economic Foundation

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Author :
language : en
Publisher:
Release Date : 1976

A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses Appendices Detailed Theoretical Experimental And Economic Foundation written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Sensory evaluation categories.

This report includes a feasibility study and system design for an initial prototype of a sensing system for pre-excavation subsurface investigation for tunnels in rock. Tunnels in rock are very expensive, and costs often rise far above estimates when unforeseen problems are encountered during excavation. New techniques in rapid excavation technology, such as the development of boring machines, have increased the need for improved site investigation. Possibilities for a new sensing system that will provide more complete data on subsurface conditions were investigated. Favorable results obtained from high-resolution geophysical sensing in boreholes have been combined with improvements in drilling of long, horizontal, precise boreholes in order to provide an economical alternative to pilot tunnel for subsurface investigation.

Delineation Of Fractures In Igneous Rock Masses Using Common Offset Radar Reflection

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Author : Michael J. Friedel
language : en
Publisher:
Release Date : 1992

Delineation Of Fractures In Igneous Rock Masses Using Common Offset Radar Reflection written by Michael J. Friedel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Ground control (Mining) categories.

Federally Coordinated Program Of Highway Research And Development

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Author : United States. Federal Highway Administration
language : en
Publisher:
Release Date :

Federally Coordinated Program Of Highway Research And Development written by United States. Federal Highway Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Highway research categories.