NZS3101.1 &.2 2006 Concrete Structures NZS3101.1 &.2 2006 Concrete Structures 下载 - 国外标准

NZS3101.1 &.2 2006 Concrete StructuresPDF 第 1 页 · 原页码 1

5.5	Properties of steel fibre reinforced concrete	5-5
6	METHODS OF STRUCTURAL ANALYSIS	6-1
6.1	Notation	6-1
6.2	General	6-1
6.3	Linear elastic analysis	6-2
6.4	Non-linear structural analysis	6-4
6.5	Plastic methods of analysis	6-5
6.6	Analysis using strut-and-tie models	6-5
6.7	Simplified methods of flexural analysis	6-5
6.8	Calculation of deflection	6-7
6.9	Additional requirements for earthquake effects	6-9
7	FLEXURAL, SHEAR AND TORSIONAL STRENGTH OF MEMBERS WITH OR WITHOUT AXIAL LOAD	7-1
7.1	Notation	7-1
7.2	Scope	7-2
7.3	General principles	7-2
7.4	Flexural strength of members with shear and with or without axial load	7-2
7.5	Shear strength of members	7-3
7.6	Torsional strength of members with flexure and shear with and without axial loads	7-5
7.7	Shear-friction	7-8
8	STRESS DEVELOPMENT, DETAILING AND SPLICING OF REINFORCEMENT AND TENDONS	8-1
8.1	Notation	8-1
8.2	Scope	8-2
8.3	Spacing of reinforcement	8-2
8.4	Bending of reinforcement	8-3
8.5	Welding of reinforcement	8-4
8.6	Development of reinforcement	8-4
8.7	Splices in reinforcement	8-10
8.8	Shrinkage and temperature reinforcement	8-13
8.9	Additional design requirements for structures designed for earthquake effects	8-13
9	DESIGN OF REINFORCED CONCRETE BEAMS AND ONE-WAY SLABS FOR STRENGTH, SERVICEABILITY AND DUCTILITY	9-1
9.1	Notation	9-1
9.2	Scope	9-2
9.3	General principles and design requirements for beams and one-way slabs	9-2
9.4	Additional design requirements for members designed for ductility in earthquakes	9-11
10	DESIGN OF REINFORCED CONCRETE COLUMNS AND PIERS FOR STRENGTH AND DUCTILITY	10-1
10.1	Notation	10-1
10.2	Scope	10-2
A2	10.3 General principles and design requirements for columns and piers	10-3
10.4	Additional design requirements for members designed for ductility in earthquakes	10-12
11	DESIGN OF STRUCTURAL WALLS FOR STRENGTH, SERVICEABILITY AND DUCTILITY	11-1
11.1	Notation	11-1
11.2	Scope	11-2
11.3	General principles and design requirements for structural walls	11-3

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COMMITTEE REPRESENTATION

This Standard was prepared by the Concrete Design Committee P 3101 for the Standards Council established under the Standards Act 1988.

The committee consisted of representatives of the following:

Name	Nominating Organisation
Dene Cook	Cement and Concrete Association of New Zealand (Chair)
Peter Attwood	New Zealand Contractor's Federation
Derek Chisholm	BRANZ
Richard Fenwick	Co-opted
Don Kirkaldie	IPENZ
Graeme Lawrance	Department of Building and Housing
Len McSaveney	New Zealand Concrete Society Inc
John Mander	University of Canterbury
Les Megget	The University of Auckland
Bob Park	Co-opted
Ashley Smith	NZ Structural Engineering Society
Keith Towl	Business New Zealand

ACKNOWLEDGEMENT

Standards New Zealand gratefully acknowledges:

(a) The significant contribution towards the development of this Standard made by (the late) Professor Bob Park;

(b) The assistance provided by Stefano Pampanin for work on Appendix B; and

(c) The American Concrete Institute for permission to use extracts from ACI 318-02, Building Code Requirements for Reinforced Concrete. Appendix CF contains specific information related to ACI 318 provisions.

COPYRIGHT

The copyright of this document is the property of the Standards Council. No part of it may be reproduced by photocopying or by any other means without the prior written approval of the Chief Executive of Standards New Zealand unless the circumstances are covered by Part III of the Copyright Act 1994.

Standards New Zealand will vigorously defend the copyright in this Standard. Every person who breaches Standards New Zealand's copyright may be liable to a fine not exceeding $50,000 or to imprisonment for a term of not to exceed three months. If there has been a flagrant breach of copyright, Standards New Zealand may also seek additional damages from the infringing party, in addition to obtaining injunctive relief and an account of profits.

Published by Standards New Zealand, the trading arm of the Standards Council, Private Bag 2439, Wellington 6140. Telephone (04) 498 5990, Fax (04) 498 5994. Website www.standards.co.nz

AMENDMENTS
No.	Date of issue	Description	Entered by, and date
1	July 2006	Corrects minor errors	SNZ July 2006
2	August 2008	Amends clauses, equations, figures, notations, referenced documents and tables	SNZ August 2008

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© 2006 STANDARDS COUNCIL

Approved by the Standards Council on 17 March 2006 to be a New Zealand Standard pursuant to the provisions of section 10 of the Standards Act 1988.

First published: 17 March 2006

The following SNZ references relate to this Standard:

Project No. P 3101

Draft for comment No. DZ 3101

Typeset and printed by: The Colour Guy

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	Committee Representation	IFC
	Acknowledgement	IFC
	Copyright	IFC
	Referenced Documents	vi
	Latest Revisions	viii
	Foreword	ix
1	GENERAL	1-1	A2
1.1	Scope	1-1
1.2	Referenced documents	1-2
1.3	Design	1-2
1.4	Construction	1-2
1.5	Definitions	1-3
2	DESIGN PROCEDURES, LOADS AND ACTIONS	2-1
2.1	Notation	2-1
2.2	Design requirements	2-2
2.3	Design for strength and stability at the ultimate limit state	2-2
2.4	Design for serviceability	2-3
2.5	Other design requirements	2-8
2.6	Additional design requirements for earthquake effects	2-8
3	DESIGN FOR DURABILITY	3-1
3.1	Notation	3-1
3.2	Scope	3-1
3.3	Design life	3-1
3.4	Exposure classification	3-2
3.5	Requirements for aggressive soil and groundwater exposure classification XA	3-10
3.6	Minimum concrete curing requirements	3-11
3.7	Additional requirements for concrete exposure classification C	3-11
3.8	Requirements for concrete for exposure classification U	3-12
3.9	Finishing, strength and curing requirements for abrasion	3-12
3.10	Requirements for freezing and thawing	3-13
3.11	Requirements for concrete cover to reinforcing steel and tendons	3-14
3.12	Chloride based life prediction models and durability enhancement measures	3-14
3.13	Protection of cast-in fixings and fastenings	3-15
3.14	Restrictions on chemical content in concrete	3-15
3.15	Alkali silica reaction	3-16
4	DESIGN FOR FIRE RESISTANCE	4-1
4.1	Notation	4-1
4.2	Scope	4-1
4.3	Design performance criteria	4-1
4.4	Fire resistance ratings for beams	4-2
4.5	Fire resistance ratings for slabs	4-4
4.6	Fire resistance ratings for columns	4-6
4.7	Fire resistance ratings for walls	4-7
4.8	External walls that could collapse outwards in fire	4-8
4.9	Increase of fire resistance periods by use of insulating materials	4-9
4.10	Fire resistance rating by calculation	4-10
5	DESIGN PROPERTIES OF MATERIALS	5-1
5.1	Notation	5-1
5.2	Properties of concrete	5-1
5.3	Properties of reinforcement	5-3
5.4	Properties of tendons	5-4

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5.5	Properties of steel fibre reinforced concrete	5-5
6	METHODS OF STRUCTURAL ANALYSIS	6-1
6.1	Notation	6-1
6.2	General	6-1
6.3	Linear elastic analysis	6-2
6.4	Non-linear structural analysis	6-4
6.5	Plastic methods of analysis	6-5
6.6	Analysis using strut-and-tie models	6-5
6.7	Simplified methods of flexural analysis	6-5
6.8	Calculation of deflection	6-7
6.9	Additional requirements for earthquake effects	6-9
7	FLEXURAL, SHEAR AND TORSIONAL STRENGTH OF MEMBERS WITH OR WITHOUT AXIAL LOAD	7-1
7.1	Notation	7-1
7.2	Scope	7-2
7.3	General principles	7-2
7.4	Flexural strength of members with shear and with or without axial load	7-2
7.5	Shear strength of members	7-3
7.6	Torsional strength of members with flexure and shear with and without axial loads	7-5
7.7	Shear-friction	7-8
8	STRESS DEVELOPMENT, DETAILING AND SPLICING OF REINFORCEMENT AND TENDONS	8-1
8.1	Notation	8-1
8.2	Scope	8-2
8.3	Spacing of reinforcement	8-2
8.4	Bending of reinforcement	8-3
8.5	Welding of reinforcement	8-4
8.6	Development of reinforcement	8-4
8.7	Splices in reinforcement	8-10
8.8	Shrinkage and temperature reinforcement	8-13
8.9	Additional design requirements for structures designed for earthquake effects	8-13
9	DESIGN OF REINFORCED CONCRETE BEAMS AND ONE-WAY SLABS FOR STRENGTH, SERVICEABILITY AND DUCTILITY	9-1
9.1	Notation	9-1
9.2	Scope	9-2
9.3	General principles and design requirements for beams and one-way slabs	9-2
9.4	Additional design requirements for members designed for ductility in earthquakes	9-11
10	DESIGN OF REINFORCED CONCRETE COLUMNS AND PIERS FOR STRENGTH AND DUCTILITY	10-1
10.1	Notation	10-1
10.2	Scope	10-2
A2	10.3 General principles and design requirements for columns and piers	10-3
10.4	Additional design requirements for members designed for ductility in earthquakes	10-12
11	DESIGN OF STRUCTURAL WALLS FOR STRENGTH, SERVICEABILITY AND DUCTILITY	11-1
11.1	Notation	11-1
11.2	Scope	11-2
11.3	General principles and design requirements for structural walls	11-3