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PREN 1536 : DRAFT 2008

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

EXECUTION OF SPECIAL GEOTECHNICAL WORK - BORED PILES
Superseded date

01-09-2010

Published date

12-01-2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Information needed for the execution of the work
   4.1 General
   4.2 Special features
5 Geotechnical investigation
   5.1 General
   5.2 Specific requirements
6 Materials and products
   6.1 Materials
       6.1.1 General
       6.1.2 Bentonite
       6.1.3 Polymers
       6.1.4 Cement
       6.1.5 Aggregates
       6.1.6 Water
       6.1.7 Additions
       6.1.8 Admixtures
   6.2 Support fluids
       6.2.1 Bentonite suspensions
       6.2.2 Polymer solutions
   6.3 Concrete
       6.3.1 General
       6.3.2 Aggregates
       6.3.3 Cement
       6.3.4 Water and water/cement ratio
       6.3.5 Admixtures
       6.3.6 Fresh concrete
       6.3.7 Production of Concrete
       6.3.8 Sampling and testing on site
   6.4 Grout
   6.5 Reinforcement
7 Design related considerations
   7.1 General
   7.2 Piles forming a wall
   7.3 Excavation
   7.4 Precast concrete elements
   7.5 Reinforcement
       7.5.1 General
       7.5.2 Longitudinal reinforcement
       7.5.3 Transverse reinforcement
       7.5.4 Concrete cover
       7.5.5 Reinforcement tubes and sections
8 Execution
   8.1 Construction tolerances
       8.1.1 Geometrical tolerances
       8.1.2 Reinforcement installation tolerances
       8.1.3 Bored pile trimming tolerances
   8.2 Excavation
       8.2.1 General
       8.2.2 Methods and tools
       8.2.3 Excavations supported by casings
       8.2.4 Excavations supported by fluids
       8.2.5 Boring with continuous flight augers
       8.2.6 Unsupported excavation
       8.2.7 Enlargements
   8.3 Reinforcement
       8.3.1 General
       8.3.2 Joints
       8.3.3 Bending of reinforcement
       8.3.4 Assembly of cages
       8.3.5 Spacers
       8.3.6 Installation
   8.4 Concreting and trimming
       8.4.1 General
       8.4.2 Concreting in dry conditions
       8.4.3 Concreting in submerged conditions
       8.4.4 Extraction of casings
       8.4.5 Permanent casings or linings
       8.4.6 Concreting of continuous flight auger piles
       8.4.7 Prepacked piles
       8.4.8 Loss of immersion of termie or casing
       8.4.9 Bored piles containing precast concrete elements,
              reinforcement tubes or permanent casings
       8.4.10 External grouting of bored piles
   8.5 Pile walls
9 Supervision and monitoring
   9.1 Supervision
   9.2 Monitoring of bored pile construction
   9.3 Bored pile testing
       9.3.1 General
       9.3.2 Axial loading tests
10 Records
11 Special Requirements
Annex A (informative) - Glossary
Annex B (informative) - Examples of the details and frequencies
        for the monitoring
Annex C (informative) - Sample records
Annex D (informative) - Bibliography provisions
Annex E (informative) - Obligation of the provisions

Provides general principles for the construction of bored piles.

Committee
TC 288
DocumentType
Draft
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
08/30192723 DC : 0 Identical

I.S. ENV 1993-5:1998 EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 5: PILING
ENV 1993-5 : 1998 EUROCODE 3: DESIGN OF STEEL STRUCTURES - PART 5: PILING

EN 197-1:2011 Cement - Part 1: Composition, specifications and conformity criteria for common cements
EN 10248-2:1995 Hot rolled sheet piling of non alloy steels - Part 2: Tolerances on shape and dimensions
EN 10248-1:1995 Hot rolled sheet piling of non alloy steels - Part 1: Technical delivery conditions
EN 10080:2005 Steel for the reinforcement of concrete - Weldable reinforcing steel - General
EN 1008:2002 Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete
EN 10210-1:2006 Hot finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions
EN 791:1995+A1:2009 Drill rigs - Safety
EN 10210-2:2006/AC:2007 HOT FINISHED STRUCTURAL HOLLOW SECTIONS OF NON-ALLOY AND FINE GRAIN STEELS - PART 2: TOLERANCES, DIMENSIONS AND SECTIONAL PROPERTIES
EN 10219-1:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions
EN 12620:2002+A1:2008 Aggregates for concrete
EN 1997-2:2007/AC:2010 EUROCODE 7 - GEOTECHNICAL DESIGN - PART 2: GROUND INVESTIGATION AND TESTING
EN 10025-2:2004/AC:2005 HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR NON-ALLOY STRUCTURAL STEELS
EN 206-1:2000/A2:2005 CONCRETE - PART 1: SPECIFICATION, PERFORMANCE, PRODUCTION AND CONFORMITY
EN 10219-2:2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties
EN 1997-1:2004/A1:2013 EUROCODE 7: GEOTECHNICAL DESIGN - PART 1: GENERAL RULES
ENV 13670-1 : DRAFT 2000 EXECUTION OF CONCRETE STRUCTURES - PART 1 - COMMON
EN 1538:2010+A1:2015 Execution of special geotechnical work - Diaphragm walls
EN 1990:2002/A1:2005/AC:2010 EUROCODE - BASIS OF STRUCTURAL DESIGN
EN 10249-1:1995 Cold formed sheet piling of non alloy steels - Part 1: Technical delivery conditions
EN 10249-2:1995 Cold formed sheet piling of non alloy steels - Part 2: Tolerances on shape and dimensions

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