Author :
Publisher :
Page : 518 pages
File Size : 33,30 MB
Release : 1976
Category :
ISBN :
[PDF] A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses eBook
A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of A New Sensing System For Pre Excavation Subsurface Investigation For Tunnels In Rock Masses book. This book definitely worth reading, it is an incredibly well-written.
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author :
Publisher :
Page : 212 pages
File Size : 19,17 MB
Release : 1976
Category : Engineering geology
ISBN :
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.
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author : Ensco, inc
Publisher :
Page : pages
File Size : 36,12 MB
Release : 1976
Category :
ISBN :
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses: Appendices: Detailed theoretical, experimental and economic foundation
Author :
Publisher :
Page : pages
File Size : 29,53 MB
Release : 1976
Category : Sensory evaluation
ISBN :
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.
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author :
Publisher :
Page : pages
File Size : 43,15 MB
Release : 1976
Category : Sensory evaluation
ISBN :
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses: Feasibility study and system design
Author :
Publisher :
Page : pages
File Size : 15,84 MB
Release : 1976
Category : Sensory evaluation
ISBN :
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.
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author : L. A. Rubin
Publisher :
Page : 203 pages
File Size : 36,62 MB
Release : 1976
Category :
ISBN :
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author :
Publisher :
Page : 192 pages
File Size : 19,37 MB
Release : 1976
Category : Excavation
ISBN :
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author :
Publisher :
Page : 496 pages
File Size : 38,72 MB
Release : 1977
Category :
ISBN :
A New Sensing System for Pre-excavation Subsurface Investigation for Tunnels in Rock Masses
Author :
Publisher :
Page : pages
File Size : 16,2 MB
Release : 1977
Category :
ISBN :