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Author(s):	Breit, K.
Title:
Abstract:	“The devil is in the detail” - this is particularly true for the implementation of complex grouting work. The term grouting includes a number of sophisticated processes including waterproofing, stabilisation, pressure tunnel, compensation, inclined shaft, vacuum, consolidation, sealing curtain, alluvial and rock grouting. The formulation of injection criteria, as part of the design as well as for construction, varies as much as the descriptions of these techniques. Some criteria are explained through examples from the point of view of the contractor. “Die Tücke liegt im Detail” - ganz besonders gilt dies für die Durchführung komplexer Injektionsaufgaben. Unter dem Begriff Injektion verbergen sich zahlreiche anspruchsvolle Bauverfahren, unter anderen Abdicht-, Verfestigungs-, Druckstollen-, Hebungs-, Schrägschacht-, Vakuum-, Consolidation-, Dichtschleier-, Alluvial-, und Felsinjektionen. So verschieden wie die Bezeichnungen sind die Anforderungen an die Formulierung von Injektionskriterien, sowohl in der Planung als auch in der Ausführung. Anhand von Beispielen werden einige Kriterien aus ausführungstechnischer Sicht erläutert.
Source:	Geomechanics and Tunnelling 2 (2009), No. 5
Page/s:	460-468
Language of Publication:	English/German

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