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ASME_B30.29-2018.pdf

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1、AN AM E R IC AN NAT IO NAL STANDARDASME B30.29-2018(Revision of ASME B30.29-2012)Self-Erecting Tower CranesSafety Standard for Cableways,Cranes,Derricks,Hoists,Hooks,Jacks,and SlingsASME B30.29-2018(Revision of ASME B30.29-2012)Self-ErectingTower CranesSafety Standard for Cableways,Cranes,Derricks,H

2、oists,Hooks,Jacks,and SlingsAN AMERICAN NATIONAL STANDARDDate of Issuance:March 13,2018ThenexteditionofthisStandardisscheduledforpublicationin2023.ThisStandardwillbecomeeffective1yearaftertheDateofIssuance.ASME issues written replies to inquiries concerning interpretations of technical aspects of th

3、is Standard.Interpretations arepublished on the ASME website under the Committee Pages at http:/cstools.asme.org/as they are issued.Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide corrections toincorrectlypublisheditems,ortocorrecttypographicalorg

4、rammaticalerrorsincodesandstandards.Sucherratashallbeusedon the date posted.TheCommitteePagescanbefoundathttp:/cstools.asme.org/.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotification when errata are posted to a particular code or standard.This option can be found on the appropriate Comm

5、itteePage after selecting“Errata”in the“Publication Information”section.ASME is the registered trademark of The American Society of Mechanical Engineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeors

6、tandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunityto participate.The proposed codeorstandardwasmadeavailable forpublic reviewandcommentthatprovidesanopportunityfor additional public input from industry,academia,regulatory agencies,and the public-at-large.

7、ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in thisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstli

8、abilityforinfringementofanyapplicableletterspatent,norassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtherisk of infringement of such rights,is entirely their own responsibility.Participation by federal agency representative(s)or

9、 person(s)affiliated with industry is not to be interpreted as government or industryendorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME proceduresand policies,which precludes the issuance of

10、interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2018 byTHE AMERICAN S

11、OCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viiB30 Standard Introduction.ixSummary of Changes.xiiChapter 29-0Scope,Definitions,Personnel Competence,and References.1Section 29-0.1Scope of B30.29.1Section 29-0.2Definitions.1Section 29-0.3Personn

12、el Competence.5Section 29-0.4References.5Chapter 29-1General Construction and Installation.6Section 29-1.1Site Preparation and Erection.6Section 29-1.2Rated Loads.8Section 29-1.3Stability.8Section 29-1.4Documentation.9Section 29-1.5Hoisting and Erecting Mechanism.10Section 29-1.6Slewing(Swing)Mechan

13、ism.11Section 29-1.7Travel Equipment.11Section 29-1.8Mast Erection Equipment.11Section 29-1.9Jib Erection Equipment.11Section 29-1.10Trolleys.11Section 29-1.11Brakes.11Section 29-1.12Operational Aids.12Section 29-1.13Pendants and Stay Ropes.12Section 29-1.14Reeving Accessories.12Section 29-1.15Count

14、erweight and Ballast.12Section 29-1.16Crane Function Controls.12Section 29-1.17Electrical Equipment:General Requirements.13Section 29-1.18OperatorS Cab.13Section 29-1.19General Requirements.14Chapter 29-2Inspection,Testing,and Maintenance.16Section 29-2.1Inspection.16Section 29-2.2Testing.17Section

15、29-2.3Maintenance and Repairs.17Section 29-2.4Rope Inspection,Replacement,and Maintenance.18Chapter 29-3Operation.20Section 29-3.1Qualifications for and Conduct of Operators and Operating Practices.20Section 29-3.2Signals.26Section 29-3.3Miscellaneous.26iiiFigures29-0.2.1-1Types of Self-Erecting Tow

16、er Cranes by Base Type.229-0.2.1-2Types of Self-Erecting Tower Cranes by Mast Type.329-1.14-1Wedge Sockets.1329-2.4.2-1Core Failure in Rotation-Resistant Ropes.1929-3.2.4-1Standard Hand Signals for Controlling Self-Erecting Tower Cranes.2729-3.3.4-1Danger Zone for Cranes and Lifted Loads Operating Near Electrical Transmission Lines.28Table29-3.3.4-1Required Clearance for Normal Voltage in Operation Near High-Voltage Power Lines andOperation in Transit With No Load and Boom or Mast Lowered.29ivFO

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