Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small Hole Drilling: The State of Practice
The ability to drill safely and efficiently in all types of overburden (both natural and placed) and rock is fundamental to contractors providing specialty geotechnical engineering techniques. Such techniques include grouting, soil nailing, anchoring, micropiling, and freezing, as well as installing geotechnical instrumentation. Manufacturers of drilling equipment and systems must be very aggressive and innovative in a fiercely competitive economic environment, and a constant stream of developments are forthcoming. However, these developments may arrive at a pace bewildering for the non-specialist, who may not be aware of their significance or potential. The authors have therefore developed this state of the art paper with the intention of providing an overview of small hole drilling equipment and systems, as available in the U.S. as of 2017. Particular attention is paid to newer developments in DTH (down-the-hole) drilling for rock, and to casing underreaming systems, and rotary vibratory drilling for overburden.
Small Hole Drilling: The State of Practice
The ability to drill safely and efficiently in all types of overburden (both natural and placed) and rock is fundamental to contractors providing specialty geotechnical engineering techniques. Such techniques include grouting, soil nailing, anchoring, micropiling, and freezing, as well as installing geotechnical instrumentation. Manufacturers of drilling equipment and systems must be very aggressive and innovative in a fiercely competitive economic environment, and a constant stream of developments are forthcoming. However, these developments may arrive at a pace bewildering for the non-specialist, who may not be aware of their significance or potential. The authors have therefore developed this state of the art paper with the intention of providing an overview of small hole drilling equipment and systems, as available in the U.S. as of 2017. Particular attention is paid to newer developments in DTH (down-the-hole) drilling for rock, and to casing underreaming systems, and rotary vibratory drilling for overburden.
Small Hole Drilling: The State of Practice
Bruce, Donald A. (Autor:in) / Lyon, Rudy (Autor:in)
IFCEE 2018 ; 2018 ; Orlando, Florida
IFCEE 2018 ; 386-394
06.06.2018
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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