资源描述：
《锅炉烟气含氧量控制 苏州市职业大学项目设计说明书 》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、苏州市职业大学项目设计说明书项目名称锅炉烟气含氧量控制学生姓名冯海艳学生学号127301301班级名称12电气自动化3项目日期2014.6.12指导老师吴晓帆constructionmeasure1)duringtherainyseasontopreventsettlementofformworkscaffoldingduringconstruction,loose;concretepouringrain,slumpinmoderationdecreases,newpouringconcretetocoverwithplasticsheeting;heavyrainopened
2、pouringconcreteisstrictlyprohibited.2)keepdrainagefacilitiesclearofaggregatesandconstructionsite.Yuqiantodigdrainageditches,equippedwithasufficientnumberofsubmersiblepumpsandwaterpumpsformaintenance,inspection,maintenance,ensuretheequipmentingoodcondition.3)cementtemporaryfacilitiessuchaslib
3、rary,materialshouldbehigherthantheoutsideelevationandfeaturewaterproofanddrainagefacilities.4)meansoftransportandsecurityandtoskidtherainequipment.7.6concreteconstructionqualitycontrol(1)rawmaterialsandtiethandesigngravelmaterialmustforchemicalnatureandthephysicalpropertiesexperiment,meetreq
4、uirementsrearcanusing,cementshippedsiteHou,onitsvolumesecurity,andconsistency,finedegrees,dodirectedanalysis,theindexqualifiedrearcanusing;onmixingandconservationwater,withtestmortarstrengthofmethodfortest;aggregatebyfineOrthopedic,andintheaggregate,pointswarehousestacked,regularlydetectioni
5、tscontainingwaterrate.sandfinedegreesmoduleregularlycheck,ifoverprovidesofmodule0.2Shi,Arerequiredtoadjustthemixproportionofconcrete.concretemixdesign,accordingtomaterialcharacteristicsandconstructionofconcreterequirements,accordingtodesignrequirementstodeterminethestrengthanddurabilityofcem
6、ent,water/cementratioisdetermined,inaccordancewithconstructionrequirements,workability,slump,sandcoarseaggregatesizedeterminestherate,waterconsumption,andthenusingabsolutevolumemethodtocalculatethequantityofsandconstructionmixtureratio.Concreteslumpcontrolinthecontextofdesigndrawings,accordi
7、ngtotheminimumvalueindifferentparts.Accordingtothedifferentparts,withl~4-gradedconcrete,eachpouringasame-gradeconcrete,accordingtothenormativesample,asetofthreespecimens,instandardcuringcondition,measuringthecompressivestrengthof7d,14d,28D,anddoate
