Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-boring pressuremeter tests in weak rocks
AbstractA new self-boring pressuremeter has been successfully used in excess of two hundred metres below ground level. The instrument was designed primarily to drill and test very stiff/very dense soils and weak rocks. It can operate from NX holes, nominal diameter 76 mm, using conventional rotary rigs. The pressuremeter has a capacity of 20 MPa and can be expanded to 10% cavity strain. It has been used in a variety of very stiff clays, very dense sands, weak rocks and moderately strong arenaceous rocks.
Self-boring pressuremeter tests in weak rocks
AbstractA new self-boring pressuremeter has been successfully used in excess of two hundred metres below ground level. The instrument was designed primarily to drill and test very stiff/very dense soils and weak rocks. It can operate from NX holes, nominal diameter 76 mm, using conventional rotary rigs. The pressuremeter has a capacity of 20 MPa and can be expanded to 10% cavity strain. It has been used in a variety of very stiff clays, very dense sands, weak rocks and moderately strong arenaceous rocks.
Self-boring pressuremeter tests in weak rocks
Clarke, B.G. (Autor:in) / Smith, A. (Autor:in)
Construction and Building Materials ; 6 ; 91-96
01.01.1992
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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