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1、广东工业大学华立学院学生校外分散教学第七学期实习成绩鉴定资料学部:机电与信息工程学部专业班级:10电气2班学号:姓名:学院指导教师:企业指导教师:实习单位:二0一四年一月三日sitesscatteredworksurfaceshouldbedistributed.Brickmasonryconstructionismainlydistributedinthefactory,thefactoryworks.8.3.1materialdumpsinmasonryconstructionmaterialsarepiledupinbatchesinthevicinityoftheconstr
2、uction,hand-to-mouth,andmaintainacertainreserve.8.3.2supplymortarHZS60concretemixingstationaftermixingwith5Tdumptrucktransporttothesurfaceoftheconstruction.8.3.3masonrymaterialtransporttransport5Ttipperwithgravelandothermaterialstransportedtothesurfaceoftheconstruction.8.48.4masonryconstruction
3、....Stone),canbeusedtosew,butitsamountshallnotexceedtheweightofmasonry10%.Stonemasonry:accordingtothedegreeofsmoothnessoftheworksurfaceisdividedintofinestones,semifinestone,crudestoneandstonewoolinfour.StoneprocessingrequirementsshouldbeconsistentwiththesurfaceGBJ50203-20026th.theprovisionsofar
4、ticle3.2.8.4.2sand,gravel(1)sandandgravelqualityshallconformtoSD120-84table2.1.2and2.1.3requirements.Mortarandsmallersandaggregateconcreteused,requireddiameterof0.15~5mm,finenessmodulusfor2.5~3.0,layingstonemortarsand,itsmaximumdiameterisnotmorethan5mm;stonemortarformasonrysand,maximumsizelesst
5、han2.5mm;(2)withtwo-gradedaggregateconcrete,gravelsizefor5~20mmand20~40mm.8.4.3cementandwater(1)masonryengineeringusingcementandmarkingshallcomplywiththetechnicalprovisionsofsection8.4.theprovisionsofparagraph3.1,arrivalofthecementshouldbevariety,grade,dateofstockpilingseparately,wetlumpsofceme
6、nt,theprohibitionoftheuse.(2)waterqualitystandardsshouldberequired,mixingmortarandsmallaggregateconcrete.Onmixingandcuringofwaterqualitywhenthereisdoubt,mortarstrengthverificationshouldbecarriedout,thecompressivestrengthofthemortarifthewaterisbelowstandard28daysthecompressivestrengthofmortarmad
7、eofwaterbelow90%,thiswatercannotbeused.8.4.4smallaggregateconcreteandcementmortar(1)mixofcementitiousmaterialsmust13附表A校外分散教学学生实习内容选题审批表内容1:电力市场营销内容2:送变电工程现场勘测、测量内容3:电气工程图纸管理和项目图纸学习 内容4:测量,保护,计量互感器二次设备安装调试学院指导教师意见:指导教师签名: