AWS D1.1/D1.1M: 2020
AWS D1.1/D1.1M:2020
An American National Standard
美国国家标准
Approved by the
American National Standards Institute
美国国家标准协会批准
December 9, 2019
2019年12月9日
StructuralWeldingCode-Steel
钢结构焊接规范
24th Edition
第24版
Supersedes AWS D1.1/D1.1M:2015
替代AWS D1.1/D1.1M:2015
Prepared by the
American Welding Society (AWS) D1 Commitee on Structural Welding
美国焊接协会（AWS）DI结构焊接委员会编制
Under the Direction of the
AWS Technical Activities Commitee
AWS技术活动委员会指导
Approved by the
AWS Board of Directors
AWS理事会批准
Abstract
摘要
This code rs th wlding quiremnts fray t f eldedsttur made frmte cmlysd can
adlwallystrutiol stlsClase thoug1 stit abdyfrlef threulationfing
steel costuctin. There are cight nmtive ad eleven infomtive annexes in this code. A Comentary of the
code is included with the document.
范条例的主体。
规范中载有标准性附录8则和信息性用录11则，文件还包括对规范条文的说明。
AWS D1.1 / D1.1M : 2020
ISBN Print: 978-1-64322-087-1
印刷版书号：978-1-64322-087-1
ISBN PDF: 978-1-64322-088-8
PDF版5号：978-1-64322-088-8
2020 by American Welding Society
美国焊接协会注册2020
All rights reserved
权利保窗
Printed in the United States of America
在美国印刷
Phot Rights pt of this stard my b r, sodin aretrieval stm, or trasmittd in any fm, inlding
mechanical, photocopying, recording, or otherwise, without the prior writen permission of the copyright owner.
影印权，事先没有者的书面许可，本标准的任何部分不得复制、存储于可检索系统中，也不得以任何形式，包括机械
的、影印的、记录的或其他方式传播。
Authorization to photocopy items for intemal, personal, or ecducational classroom use only or the internal, personal, or educational
classrm use nly f speifc clients is gratd by the Amrican Welding Society prvided that the appropriate fe is paid to th
Copyright Clearance Center,222 Rosewood Drive, Damvers, MA 01923 tel:(978) 750-8400; Intenet: <
偏若给清算中心支付适当的费用，美国焊接协会可以授子影印标准条款仅作为内部、个人或教学之用，或特别的用户仅
作内部、个人或教学之用。
清算中心地址：222 Rosewood Drive,Danvers,MA 01923，电话：（978) 750-8400,网址：
<
AWS D1.1 / D1.IM : 2020
Statement on the Use of American Welding Society Standards
关于美国焊接协会标准使用的声明
All standands (codes, specifications, rec...
