Rapid Excavation--problems and Progress
Author: Donald H. Yardley
Publisher:
Published: 1970
Total Pages: 428
ISBN-13:
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ARPA-Bureau of Mines Rock Mechanics and Rapid Excavation Program
Author: James J. Olson
Publisher:
Published: 1975
Total Pages: 204
ISBN-13:
DOWNLOAD EBOOKThis Bureau of Mines publication reviews the research conducted under a 3-year, $6.6 million program in rock mechanics and rapid excavation. The program was sponsored by the Defense Department's Advanced Research Projects Agency and was managed by the Bureau. In addition to the rock mechanics investigations, projects were funded in the following general areas of rapid excavation: System analysis, geologic prediction, rock disintegration, ground support, and materials handling. This report briefly summarizes the significant technical accomplishments of the individual research projects and references the contract reports and other publicatons where more detailed descriptions of the research can be obtained.
Report No. FRA-ORD & D.
Author: United States. Federal Railroad Administration. Office of Research, Development, and Demonstrations
Publisher:
Published: 1975
Total Pages: 528
ISBN-13:
DOWNLOAD EBOOKMechanical Ice Drilling Technology
Author: Pavel G. Talalay
Publisher: Springer
Published: 2016-03-16
Total Pages: 291
ISBN-13: 9811005605
DOWNLOAD EBOOKThis book provides a review of mechanical ice drilling technology, including the design, parameters, and performance of various tools and drills for making holes in snow, firn and ice. The material presents the historical development of ice drilling tools and devices from the first experience taken place more than 170 years ago to the present day and focuses on the modern vision of ice drilling technology. It is illustrated with numerous pictures, many of them published for the first time. This book is intended for specialists in ice core sciences, drilling engineers, glaciologists, and can be useful for high-school students and other readers who are very interested in engineering and cold regions technology.
Dictionary Catalog of the Department Library
Author: United States. Department of the Interior. Library
Publisher:
Published: 1969
Total Pages: 692
ISBN-13:
DOWNLOAD EBOOKReport No. FHWA-RD.
Author: United States. Federal Highway Administration. Offices of Research and Development
Publisher:
Published: 1974
Total Pages: 628
ISBN-13:
DOWNLOAD EBOOKTunnels and Shafts in Rock
Author: United States. Army. Corps of Engineers
Publisher:
Published: 1978
Total Pages: 474
ISBN-13:
DOWNLOAD EBOOKDepartment of the Interior and Related Agencies Appropriations for 1973
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Department of the Interior and Related Agencies
Publisher:
Published: 1972
Total Pages: 1076
ISBN-13:
DOWNLOAD EBOOKDepartment of the Interior and Related Agencies Appropriations for 1973
Author: United States. Congress. House. Committee on Appropriations. Subcommittee on Dept. of the Interior and Related Agencies
Publisher:
Published: 1972
Total Pages: 1894
ISBN-13:
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