储存液体的混凝土结构

Australian Standard™

Concrete structures for retaining liquids

1

AS IS

内部资料

仅供参考

张忠辉惠存

禁止一切非法目的和活动行为，否则后果自负。

NOT FOR PUBLIC RELEASE

2

This Australian Standard was prepared by Committee CE-022, Concrete Structures for Retaining Liquids. It was approved on behalf of the Council of Standards Australia on 17 November 2000 and published on 13 March 2001.

The following interests are represented on Committee CE-022:

• Australian Pre-mixed Concrete Association
• Institution of Engineers Australia
• University of Queensland
• Water Services Association of Australia

Additional interests participating in the preparation of this Standard:

• Association of Consulting Engineers Australia
• Australian Chamber of Commerce and Industry
• Australian Post Tensioning Association
• Australian Water and Wastewater Association
• Brisbane City Council
• Department of Public Works and Services N.S.W.
• Melbourne Water
• National Precast Concrete Association Australia
• NSW Department of Land and Water Conservation
• Swimming Pool and Spa Association of N.S.W.
• Sydney Water Corporation
• University of New South Wales
• Water Corporation Western Australia

Keeping Standards up-to-date

Standards are living documents which reflect progress in science, technology and systems. To maintain their currency, all Standards are periodically reviewed, and new editions are published. Between editions, amendments may be issued. Standards may also be withdrawn. It is important that readers assure themselves they are using a current Standard, which should include any amendments which may have been published since the Standard was purchased.

Detailed information about Standards can be found by visiting the Standards Australia web site at www.standards.com.au and looking up the relevant Standard in the on-line catalogue.

Alternatively, the printed Catalogue provides information current at 1 January each year, and the monthly magazine, The Australian Standard, has a full listing of revisions and amendments published each month.

We also welcome suggestions for improvement in our Standards, and especially encourage readers to notify us immediately of any apparent inaccuracies or ambiguities. Contact us via email at mail@standards.com.au, or write to the Chief Executive, Standards Australia International Ltd, GPO Box 5420, Sydney, NSW 2001.

This Standard was issued in draft form for comment as DR 99305.

3

Australian Standard^TM

Concrete structures for retaining liquids

Originated as AS 3735—1991.
Second edition 2001.

COPYRIGHT

© Standards Australia International

All rights are reserved. No part of this work may be reproduced or copied in any form or by any means, electronic or mechanical, including photocopying, without the written permission of the publisher.

Published by Standards Australia International Ltd
GPO Box 5420, Sydney, NSW 2001, Australia

ISBN 0 7337 3714 5

4

PREFACE

This Standard was prepared by the Standards Australia Committee CE-022, Concrete Structures for Retaining Liquids, to supersede AS 3735—1991.

The objective of this standard is to provide designers of reinforced concrete structures used for retaining liquids at ambient temperatures with specifications for design and installation.

For structures that specifically relate to concrete structures used for retaining liquids at ambient temperature, this Standard supplements and takes precedence over the requirements of AS 3600, Concrete structures.

Statements expressed in mandatory terms in notes to tables are deemed to be requirements of this Standard.

This draft Standard has been prepared from the previous edition of AS 3735—1991. The Standard is limited to concrete with a concrete stress limited in the range of 20 MPa to 50 MPa at 28 days.

A Commentary, published as Supplement No. 1 to AS 3735, provides background information and explanation on the application of this Standard.

5

CONTENTS

Page

SECTION 1 SCOPE AND GENERAL

1.1 SCOPE AND APPLICATION 4

1.2 REFERENCED DOCUMENTS 5

1.3 DEFINITIONS 5

1.4 NOTATION 5

1.5 USE OF ALTERNATIVE MATERIALS OR METHODS 6

1.6 DRAWINGS AND SPECIFICATIONS 7

SECTION 2 LOADS AND LOAD COMBINATIONS

2.1 GENERAL 8

2.2 LOADS AND OTHER ACTIONS 8

2.3 STABILITY DESIGN 10

2.4 LOAD COMBINATIONS FOR SERVICEABILITY 10

SECTION 3 DESIGN FOR SERVICEABILITY AND STRENGTH

3.1 GENERAL 11

3.2 REINFORCED CONCRETE 11

3.3 PRESTRESSED CONCRETE 13

SECTION 4 DESIGN FOR DURABILITY

4.1 GENERAL 15

4.2 EXPOSURE CLASSIFICATION 15

4.3 REQUIREMENTS FOR CONCRETE 16

4.4 REQUIREMENTS FOR COVER TO REINFORCEMENT (BARS AND TENDONS) 16

4.5 DURABILITY OF METAL FIXTURES IN CONTACT WITH CONCRETE 18

4.6 DURABILITY OF WATERSTOPS, SEALANTS AND OTHER ASSOCIATED ITEMS 18

SECTION 5 MATERIAL AND CONSTRUCTION REQUIREMENTS

5.1 GENERAL 19

5.2 CONCRETE 19

5.3 REINFORCEMENT 19

SECTION 6 JOINTS, WATERSTOPS, JOINT FILLERS, AND SEALANTS

6.1 JOINTS 20

6.2 WATERSTOPS 21

6.3 JOINT FILLERS 21

6.4 SEALANTS 21

6.5 CONTAMINATION OF WATER 21

SECTION 7 TESTING

7.1 GENERAL 22

7.2 TESTING FOR LIQUID-TIGHTNESS 22

7.3 TESTING OF LIQUID-RETAINING STRUCTURES 22

7.4 TESTING OF ROOFS 22

6