ISO 16754-2008 土方机械.履带式机械用平均对地接触压力的测定

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【英文标准名称】:Earth-movingmachinery-Determinationofaveragegroundcontactpressureforcrawlermachines
【原文标准名称】:土方机械.履带式机械用平均对地接触压力的测定
【标准号】:ISO16754-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC127
【标准类型】:()
【标准水平】:()
【中文主题词】:土壤组分;履带式挖掘机;定义;土方机械;挖掘机;对地压力;数学计算;自走式;规范(验收)
【英文主题词】:Compositionoftheground;Crawlerexcavators;Definitions;Earth-movingequipment;Excavators;Groundpressure;Mathematicalcalculations;Mechanicalshovels;Self-propelled;Specification(approval)
【摘要】:ThisInternationalStandardspecifiesauniformmethodforcalculatingtheaveragegroundcontactpressureofself-propelledandtowedcrawler(track-laying)earth-movingmachines,asdefinedinISO6165,onsoftsurfaceswithemptyequipmentorattachment.Theaveragegroundcontactpressurevalueisusedonlyforcomparingdifferentmachinemodels.Actualgroundcontactpressurevaluesunderoperatingconditionswillvarydependingonload,positionofthecentreofgravity,terrain,trackshoetypeandsize,andsurfaceconditions.NOTE1Alternativemethodsfordetermininggroundcontactpressurecouldapplytosomespecificmachinefamilies.NOTE2Thecalculationmakesallowanceforsomepenetrationintothesupportingsoilsurfaceandtheresultingincreaseinsupportarea.
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:10P.;A4
【正文语种】:英语