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GUANGDONGARCHITECTURECIVILENGINEERING201311JAN2013No.1,,,,,、、、、,。JTGF40-2004《》。,、、,。,、,。1,,,,,、,,,。1.1。,,,(0);,,,。、、;,。0.01mm,300mm。、、,。,,。2,(101.6±0.2mm,63.5±1.3mm)(152.4±0.2mm、95.3±2.5mm)。,3,10mm,JTGE20-2011《》T0709-2011《》10mm。DevelopmentofNewMarshallSpecimenHeightAnalyzerZhangYongjian(GuangdongProvincialAcademyofBuildingResearchGuangzhou510500,China)Abstract:ThispaperintroducesanewMarshallspecimenheightanalyzer.Theheightanalyzerischaracterizedbyasmallpercentageoferror,shortermeasuretime,largerangeandaccurateresults.ItremediesthedefectofcommonverniercaliperusedtomeasuretheheightofMarshallspecimens.TheresultshavebeenwidelyusedintheMarshalltestandthepracticeshowsthatthedetectioneffect.Keywords:Marshallspecimen;analyzer;development张永健(广东省建筑科学研究院广州510500):本文介绍了一款新型马歇尔试件高度测定仪,该仪器具有累计误差小和测量时间短、范围大、结果准确等优点,弥补了传统的游标卡尺法测量马歇尔试件高度时存在的不足与缺陷,该成果已广泛应用于马歇尔试验中,实践表明其检测效果良好。:马歇尔试件;测定仪;研制60:JAN2013No.1201311,。1~2。1.2⑴:,、。⑵“”:,,,,,,。⑶①:。(h),(h1、h2),h=h-h1-h2。:a.3,,,;b.h1、h2,,AC-25C、ATB、AM、OGFC、ATPB,,。:a.,,,;b.,,。,,,。②:410mm,0.1mm,。:a.,10mm,;b.10mm,,。:,,(0),,,3,,10mm,,。:a.“10mm”,310mm,10mm;b.360°,,,。22.1。1,,3,、,。2.2。,,2,70%。2.3。360°,,,,,。2.4。0.01mm,0.1mm10,,。(50)126176mmE0E1E2E3E4E5E6E7E8E9-150-100-500501005JAN2013No.1201311。3,4。3.2MIDASCIVIL。,X,Y,Z;;,,;,MIDASCIVIL20065。,6。,,7。E042.545m,⑶a#~e#(42.490,42.467,42.444,42.422,42.403)m。,,。4,,,50mm,,。,。[1],,.[J].,2001(1)[2],,.[J].,2008(5)[3],.[J].,2007(3)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!3,、、、,,,。[1]JTGE20-2011[S][2]JTGF40-2004[S](61)50
本文标题:新型马歇尔试件高度测定仪的研制
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