【英文标准名称】:ConstructionTowerCranes
【原文标准名称】:施工塔式起重机
【标准号】:ASMEB30.3-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:提升装置;设计;安全;定义;安装;电动的;维修;起重机;塔式起重机;检验;提升设备
【英文主题词】:Cranes;Definitions;Design;Inspection;Installations;Liftingdevices;Liftingequipment;Maintenance;Power-operated;Safety;Towercranes
【摘要】:WithinthegeneralscopeasdefinedinSectionI,B30.3appliestoconstructiontowercranes,poweredbyelectricmotorsorinternalcombustionengines,andanyvariationsthereofwhichretainthesamefundamentalcharacteristics.Thescopeincludescranesoftheabovetypethatadjustoperatingradiusbymeansofaboomluffingmechanism,orbymeansofatrolleytraversingahorizontalboom,orbymeansofacombinationofthetwo.Constructiontowercranesmaybemountedonfixedortravelingbases.Additionalmountingmeansmayincludearrangementsthatpermitthecranetoclimbinthestructurebeingbuilt,orthatpermitincreasingthetowerheightasthestructurerisesandutilizingbracesattachedtothehoststructureasneeded.Therequirementsofthisvolumeareapplicableonlytocraneswhenusedinliftingwork.Permanentlymountedtowercranes(refertoASMEB30.4)andmobilecranetowerattachments(refertoASMEB30.5)arenotwithinthescopeofthisvolume.
【中国标准分类号】:J80
【国际标准分类号】:53_020_20
【页数】:48P.;A4
【正文语种】:英语