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CEN

EN 12716:2001

(Main)

Execution of special geotechnical works - Jet grouting

Execution of special geotechnical works - Jet grouting

1.1 ST This Standard is applicable to the execution, testing and monitoring of jet-grouting works. Some considerations about design are also given. 1.2 ST The execution of jet-grouting works requires knowledge and experience in this type of contruction. NOTE 1: The jet-grouting process must be distinguished from the grouting processes covered by the standard EN 00288006.

Ausführung von besonderen geotechnischen Arbeiten (Spezialtiefbau) - Düsenstrahlverfahren (Hochdruckinjektion, Hochdruckbodenvermörtelung, Jetting)

Anwendungsbereich
Diese Norm gilt für Ausführung, Prüfung und Überwachung von Düsenstrahlarbeiten. Aspekte der Planung, die sich speziell auf das Düsenstrahlverfahren beziehen, sind in Abschnitt 7 enthalten. Weitere allgemeine Erfordernisse für den Entwurf befinden sich im Anhang A und können in die Norm einbezogen werden oder in Abschnitte einer späteren Fassung des Eurocode 7 aufgenommen werden.
ANMERKUNG   Das Düsenstrahlverfahren unterscheidet sich wesentlich von den in EN 12715 erfassten Injektionsverfahren.

Exécution des travaux géotechniques spéciaux - Colonnes, panneaux et structures de sol-ciment réalisés par jet

Domaine d'application
La présente norme s'applique à la réalisation par jet de colonnes, de panneaux et de structures enterrés constitués d'un mélange de sol et de ciment ainsi qu'aux essais et au contrôle de ces travaux. Des prescriptions plus générales qui pourraient être incluses dans ce document ou faire l'objet d'articles dans les futures éditions de l'Eurocode 7 sont listées en annexe A.
NOTE   Il convient de faire la distinction entre les procédés d'exécution des colonnes, des panneaux et des structures de sol-ciment réalisés par jet, et les procédés d'injection couverts par l'EN 12715.

Izvedba posebnih geotehničnih del - Injektiranje pod visokimi pritiski

General Information

Status
Withdrawn
Publication Date
22-May-2001
Withdrawal Date
11-Dec-2018
ICS
93.020 - Earthworks. Excavations. Foundation construction. Underground works
Technical Committee
CEN/TC 288 - Execution of special geotechnical works
Drafting Committee
CEN/TC 288 - Execution of special geotechnical works
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
12-Dec-2018
Ref Project
SIST EN 12716:2002 - Execution of special geotechnical works - Jet grouting

Relations

Replaced By
EN 12716:2018 - Execution of special geotechnical work - Jet grouting
Effective Date
26-Jun-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Execution of special geotechnical works - Jet groutingWLVNLExécution des travaux géotechniques spéciaux - Colonnes, panneaux et structures de sol-ciment réalisés par jetAusführung von besonderen geotechnischen Arbeiten (Spezialtiefbau) - Düsenstrahlverfahren (Hochdruckinjektion, Hochdruckbodenvermörtelung, Jetting)93.020Zemeljska dela. Izkopavanja. Gradnja temeljev. Dela pod zemljoEarthworks. Excavations. Foundation construction. Underground worksICS:SIST EN 12716:2002enTa slovenski standard je istoveten z:EN 12716:200101-julij-2002SIST EN 12716:2002SLOVENSKI
STANDARD







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12716May 2001ICS 93.020English versionExecution of special geotechnical works - Jet groutingExécution des travaux géotechniques spéciaux - Colonnes,panneaux et structures de sol-ciment réalisés par jetAusführung von besonderen geotechnischen Arbeiten(Spezialtiefbau) - Düsenstrahlverfahren(Hochdruckinjektion, Hochdruckbodenvermörtelung,Jetting)This European Standard was approved by CEN on 16 April 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12716:2001 E



Page 2EN 12716:2001ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Specific needs.115Geotechnical investigation.126Materials.137Design considerations.147.1General.147.2Geometry.177.3Strength and Deformation Characteristics.177.4Permeability.178Execution.188.1General.188.2Equipment.198.3Preliminary works.208.4Drilling.
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This document is applicable to the execution, testing and monitoring of geotechnical grouting work.
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1.1   This European Standard establishes general principles for the execution of bored piles (see 3.2).
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1.1   This European Standard establishes general principles for the execution of micropiles.
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NOTE 1   This European Standard is not applicable to driven piles, the execution of which is governed by EN 12699.
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