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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Site Characterization for Mechanical Excavation

Carter, Myles A. January 1988 (has links)

Method and cost of rock excavation, Inlet Swamp Drainage District, Lee County, Illinois

Naylor, Arch Waugh. January 1916 (has links) (PDF)
Thesis (Professional Degree)--University of Missouri, School of Mines and Metallurgy, 1916. / The entire thesis text is included in file. Arch W. Naylor determined to be Arch Waugh Naylor from "1874-1999 MSM-UMR Alumni Directory". Typescript. Illustrated by author. Title from title screen of thesis/dissertation PDF file (viewed May 8, 2009)

Graven religiös och social symbol : strukturer i folkvandringstidens gravskick i Mälarområdet /

Bennett, Agneta. January 1900 (has links)
Akademisk avhandling--Filosofie doktorsexamen--Stockholm, 1987. / Résumé en anglais. Bibliogr. p. 200-205.

Ground movements due to excavation in cohesionless soil : physical and analytical models

Li, Yuchen January 2014 (has links)
No description available.

Implementation of rock-support interaction theory in assessing the stability of underground openings /

Soenarso, Wisnu Sardjono. Unknown Date (has links)
Thesis (MEng in Mining Engineering)--University of South Australia, 1994


NORDIN, MALINE January 2011 (has links)
The story and project decription, method development of my degree work with the result being the exam collection. / Program: Modedesignutbildningen

Improvements to the prediction of ground settlements associated with shallow tunnels in weak rock /

Asche, Harry Raoul. January 2002 (has links)
Thesis (Ph. D.)--University of Queensland, 2003. / Includes bibliographical references.

Conservation and reconstruction at the Palace of Minos at Knossos

Kienzle, Peter January 1998 (has links)
No description available.

Information feedback analysis in deep excavations

Shao, Yong C. 05 1900 (has links)
No description available.

High pressure water jet assisted drag tool cutting of rock materials

Tecen, O. January 1982 (has links)
Due to limitations of cutting picks in terms of rock strength and abrasivity, the application of present day boom type partial-face tunnelling machines is restricted. It seems that the performances of these machines can be improved considerably by hybridizing cutting picks with high pressure water jets. There are many questions that needs to be answered before an excavation machine incorporating high pressure water jets and mechanical tools can be used to excavate rock most efficiently. Amongst these questions are; the selection of optimum water jet pressure and nozzle diameter, the influence of nozzle positioning with respect to mechanical tool e. g. side-off, lead-on, stand-off distances, cutting speed and number of passes of the Jet. The research described in this thesis examines the effect of the above variables on the performance of a hybrid cutting system, together with a comparision of mechanical and hybrid cutting systems in terms of tool forces, yield and specific energies recorded for seven rock types. Small scale qualitative finite element stress analysis was also carried out to analize the stress field around the mechanical tool tip to provide an insight into the mechanics of rock failure under high pressure water jet assisted cutting.

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