钢格构塔和桅杆的设计

Australian Standard®

Design of steel lattice towers and masts

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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

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This Australian Standard was prepared by Committee BD/73, Design of Steel Lattice Towers and Masts. It was approved on behalf of the Council of Standards Australia on 20 April 1994 and published on 11 July 1994.

The following interests are represented on Committee BD/73:

• Association of Consulting Engineers, Australia
• AUSSAT
• Bureau of Steel Manufacturers of Australia
• CSIRO, Division of Building, Construction and Engineering
• Electricity Supply Association of Australia
• Electricity Trust of South Australia
• Institution of Engineers, Australia
• OPTUS
• OTC
• Telecom
• University of Melbourne
• University of Sydney
• WorkCover Authority, N.S.W.

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This Standard was issued in draft form for comment as DR 93147.

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Australian Standard^®

Design of steel lattice towers and masts

First published as AS 3995(Int) —1991.

Revised and designated AS 3995— 1994.

PUBLISHED BY STANDARDS AUSTRALIA

(STANDARDS ASSOCIATION OF AUSTRALIA)

1 THE CRESCENT, HOMEBUSH, NSW 2140

ISBN 0 7262 8942 6

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PREFACE

This Standard was prepared by the Standards Australia Committee on Design of Steel Lattice Towers and Masts to supersede AS 3995(Int)—1991, Design of steel lattice towers and masts. In addition to those issues covered by the previous Interim Standard, this Standard now incorporates the following:

(a) Design and analysis of guyed lattice towers and masts.

(b) Design of cable tension members.

(c) Footing design.

(d) Criteria for analysis of existing structures.

Guidance relating to earthquake design, footing design, maintenance and access to steel lattice towers and masts is given in the Appendices.

Revisions have been made to the wind load specifications described in Section 2. These changes are the result of recent research on the effect of ancillaries on the wind load.

The design of cold-formed steel, other than those complying with AS 1163, Structural steel hollow sections, and AS 1664, Rules for the use of aluminium in structures (known as the SAA Aluminium Structures Code), is not covered by this Standard.

The terms ‘normative’ and ‘informative’ have been used in this Standard to define the application of the appendix to which they apply. A ‘normative’ appendix is an integral part of a Standard, whereas an ‘informative’ appendix is only for information and guidance.

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CONTENTS

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