oSIST prEN 1997-3:2022

Eurocode 7 - Geotechnical design - Part 3: Geotechnical structures

Requirements for the execution, interpretation and use of results of field tests to assist in the geotechnical design of structures.

Eurocode 7 - Entwurf, Berechnung und Bemessung in der Geotechnik - Teil 3: Geotechnische Bauwerke

No scope available

Eurocode 7 - Calcul géotechnique - Partie 3 : Constructions géotechniques

1.1   Domaine d’application du document prEN 1997-3
(1)   Le présent document fournit des règles spécifiques à appliquer pour le calcul et la vérification des constructions géotechniques.
1.2   Hypothèses
(1)   Ce document est destiné à être utilisé conjointement avec le document prEN 1990:2021, qui définit les principes et les exigences en matière de sécurité, d'aptitude au service, de robustesse et de durabilité des constructions, y compris les constructions géotechniques et autres ouvrages de construction.
(2)   Ce document est destiné à être utilisé conjointement avec le document prEN 1997-1:2022, qui fournit des règles générales à appliquer pour le calcul et la vérification des constructions géotechniques.
(3)   Ce document est destiné à être utilisé conjointement avec le document prEN 1997-2:2022, qui fournit des dispositions réglementaires à appliquer pour déterminer les propriétés du sol à partir de reconnaissances de terrains.
(4)   Ce document est destiné à être utilisé conjointement avec les autres Eurocodes pour le calcul de constructions géotechniques, y compris temporaires.

Evrokod 7 - Geotehnično projektiranje - 3. del: Geotehnične konstrukcije

General Information

• Status: Not Published
• Public Enquiry End Date: 18-Dec-2022
• ICS: 91.010.30 - Technical aspects
• ICS: 93.020 - Earthworks. Excavations. Foundation construction. Underground works
• Technical Committee: KON - Structures
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 23-Sep-2022
• Due Date: 10-Feb-2023
• Completion Date: 19-Dec-2022
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/265 - Mandate to CEN for the conversion of the Eurocodes from ENV into EN concerning the structural and geotechnical design of buildings and civil engineering works
• Mandate: M/515 - Mandate for amending existing Eurocodes and extending the scope of structural Eurocodes
• Mandate: M/BC/CEN/89/11 - Framework mandate to CEN on Eurocode work : execution of a standardization programme on Eurocodes for the structural design of building and civil engineering works
• Ref Project: prEN 1997-3 - Eurocode 7: Geotechnical design - Part 3: Design assisted by field testing

Relations

• Merged Into: SIST EN 1997-2:2007 - Eurocode 7 - Geotechnical design - Part 2: Ground investigation and testing
• Effective Date: 08-Mar-2023
• Revised: SIST EN 1997-1:2005 - Eurocode 7: Geotechnical design - Part 1: General rules
• Effective Date: 18-Jan-2023
• Revised: SIST EN 1997-1:2005 - Eurocode 7: Geotechnical design - Part 1: General rules
• Effective Date: 18-May-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2022
Evrokod 7 - Geotehnično projektiranje - 3. del: Geotehnične konstrukcije
Eurocode 7 - Geotechnical design - Part 3: Geotechnical structures
Eurocode 7 - Entwurf, Berechnung und Bemessung in der Geotechnik - Teil 3:
Geotechnische Bauwerke
Eurocode 7 - Calcul géotechnique - Partie 3 : Constructions géotechniques
Ta slovenski standard je istoveten z: prEN 1997-3
ICS:
91.010.30 Tehnični vidiki Technical aspects
93.020 Zemeljska dela. Izkopavanja. Earthworks. Excavations.
Gradnja temeljev. Dela pod Foundation construction.
zemljo Underground works
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2022
ICS 91.010.30; 93.020 Will supersede EN 1997-1:2004
English Version
Eurocode 7 - Geotechnical design - Part 3: Geotechnical
structures
Eurocode 7 - Calcul géotechnique - Partie 3 : Eurocode 7 - Entwurf, Berechnung und Bemessung in
Constructions géotechniques der Geotechnik - Teil 3: Geotechnische Bauwerke
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 250.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 1997-3:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 6
0 Introduction . 7
1 Scope .10
1.1 Scope of prEN 1997-3 .10
1.2 Assumptions .10
2 Normative references .10
3 Terms, definitions, and symbols .11
3.1 Terms and definitions .11
3.2 Symbols and abbreviations .24
4 Slopes, cuttings, and embankments .39
4.1 Scope and field of application .39
4.2 Basis of design .39
4.3 Materials .42
4.4 Groundwater .42
4.5 Geotechnical analysis .43
4.6 Ultimate limit states .46
4.7 Serviceability limit states .47
4.8 Implementation of design .48
4.9 Testing .49
4.10 Reporting .49
5 Spread foundations .49
5.1 Scope and field of application .49
5.2 Basis of design .50
5.3 Materials .54
5.4 Groundwater .54
5.5 Geotechnical analysis .55
5.6 Ultimate limit states .63
5.7 Serviceability limit states .69
5.8 Implementation of design .70
5.9 Testing .70
5.10 Reporting .71
6 Piled foundations .71
6.1 Scope and field of application .71
6.2 Basis of design .71
6.3 Materials .75
6.4 Groundwater .77
6.5 Geotechnical analysis .77
6.6 Ultimate limit states .87
6.7 Serviceability limit states .96
6.8 Implementation of design .97
6.9 Testing .99
6.10 Reporting . 102
7 Retaining structures . 102
7.1 Scope and field of application . 102
7.2 Basis of design . 102
7.3 Materials . 105
7.4 Groundwater . 106
7.5 Geotechnical analysis . 106
7.6 Ultimate limit states . 111
7.7 Serviceability limit states . 116
7.8 Implementation of design. 117
7.9 Testing . 118
7.10 Reporting . 119
8 Anchors . 119
8.1 Scope and field of application . 119
8.2 Basis of design . 120
8.3 Materials . 122
8.4 Groundwater . 123
8.5 Geotechnical analysis . 123
8.6 Ultimate limit states . 123
8.7 Serviceability limit states . 126
8.8 Implementation of design. 128
8.9 Testing . 129
8.10 Reporting . 131
9 Reinforced fill structures . 131
9.1 Scope and field of application . 131
9.2 Basis of design . 132
9.3 Materials . 135
9.4 Groundwater . 141
9.5 Geotechnical analysis . 141
9.6 Ultimate limit states . 148
9.7 Serviceability limit states . 152
9.8 Implementation of design. 152
9.9 Testing . 153
9.10 Reporting . 153
10 Ground reinforcing elements . 154
10.1 Scope and field o
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