ANSI/ASME B30.1-2009 千斤顶,工业滚轴,空气脚轮和液压龙门架

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【英文标准名称】:Jacks,IndustrialRollers,AirCasters,andHydraulicGantries
【原文标准名称】:千斤顶,工业滚轴,空气脚轮和液压龙门架
【标准号】:ANSI/ASMEB30.1-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:起重机;提升机;装置;提升装置;提升设备;维修;电动的;安全性
【英文主题词】:Cranes;Hoists;Installations;Liftingdevices;Liftingequipment;Maintenance;Power-operated;Safety
【摘要】:VolumeB30.1includesprovisionsthatapplytotheconstruction,operation,inspection,testing,andmaintenanceofmechanicalratchetjacks,hand-orpower-operatedmechanicalscrewjacks,hand-orpower-operatedhydraulicjacks,airliftingbags,industrialrollers,aircasters,andtelescopichydraulicgantrysystems.NotincludedinthisVolumearejacksdesignedforautomotiveservice,trip-loweredjacks,jacksdesignedforstaticsupportratherthanlifting,andjacks,industrialrollers,airliftingbagsoraircastersthatareanintegralpartofotherequipment.
【中国标准分类号】:J80
【国际标准分类号】:53_020_99
【页数】:
【正文语种】:英语

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【英文标准名称】:StandardGuideforRepointing(Tuckpointing)HistoricMasonry
【原文标准名称】:砖石建筑古迹重嵌灰缝(砖砌体嵌凸缝)的标准指南
【标准号】:ASTME2260-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.24
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:historicmasonry;mortar;pointing;repointing;tuckpointing
【摘要】:Repointingmasonryimprovesweatherresistance,reduceswaterpenetration,maintainsstructuralandvisualintegrity,andprolongsthelifeofthebuildingbyallowingamortarjointtoshedwaterandavoidtheaccumulationandpenetrationofrainwaterbetweenmortarandmasonryunits.Thisguideprovidesfortheselectionofthemosteffectivemethodsappropriateforrepointingmasonrybaseduponthefollowingparameters:4.2.1Determinationofjointstoberepointed.4.2.2Evaluationofin-situmasonry.4.2.3Evaluationoftechniquesforremovalofmortar.4.2.4Determinationofappropriaterepointingmortar.4.2.5Selectionofrepointingmortar.4.2.6Establishingthemethodofexecutionofthework.4.2.7Visualinspectionofthework.1.1Thisguideappliesonlytoexistinghistoricmasonryconstruction.Forpurposesofthisguidehistoricmasonryisintendedtorefertobuildingsthathavesignificanthistoric,architectural,culturalorsocialmeaningandareconstructedofmasonrymaterials.Similartechniquesandevaluationshouldbeemployedfornon-historicmasonry,butarenotaddressedinthisguide.1.2Thisguideoutlinesproceduresforrepointinghistoricmasonryandisintendedtoprovideguidelinesfortheusertoestablishproject-specificrequirementsforrepointingofhistoricmasonry.1.3Thisguideonlypertainstomasonryunits:brick,terracotta,stone,caststone,andconcretebricklaidinmortar,andmayormaynotbeappropriateforothermasonryunits.1.4Thisguideaddressesrepointing(tuckpointing)asdefinedin.1.5Whenconsideringrepointing,especiallyonmasonryofartistic,architectural,cultural,orhistoricalsignificance,guidancefromaspecialistexperiencedinhistoricmasonryandrepointingshouldbesought.1.6Thisguidedoesnotaddresspointingstylesorprofilesusedonmasonryorthemethodsofproducingthem.1.7Additionalrepairsthatmayimpactthestructuralintegrityofthemasonrymaynecessitatethatastructuralstabilityanalysisbecompletedpriortotheexecutionofanywork.1.8Followingthisguidemayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:P24
【国际标准分类号】:91_080_30
【页数】:4P.;A4
【正文语种】: