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1、石灰厂一期活性窑检修施工方案目录一.编制说明二.工程概况三.检修项目拆除四.材料运输五.砌筑六.安全措施七.质量措施八.附主材、辅材、工具、机具计划表九.劳动组织计划十.施工网络图十一.安全对策表betheorderofinstallation.(3)thepipelineinstallation,thehoseshouldbechecked,mirrorandlenspadoutofthemetalsealoflight,withoutanyscratches,pits,rust.Lowpressurepipeflangesealingandgasketshallno
2、taffectsealperformancedefectssuchasscratches,spots.(4)high-strengthboltsshouldbecleaned,Visualinspectionnodefects,andcoatedwithmolybdenumdisulfidetoprotect.(5)highpressureflangeandpipeendsthreadedconnections,pipe-threadchamfershouldbeexposed,padofthelens.(6)shouldbeaccuratelyintotheflang
3、esealingsurfaces,apairofflangeconnectionsshouldbekeptparalleltoeachother,thedeviationshallnotbegreaterthantheflangeouterdiameterof1.5%andlessthan2mm,notusestrongerboltsdeskewingmethod.(7)theflangeconnectionshouldbemaintainedandpipesconcentric,andshouldensurethattheboltsfreetoputthemin.(8
4、)thehighvoltageendthreadsofthepipeshouldbecleaned,thesurfaceshallnotbedefective.(9)flangeconnectionsboltsshouldusethesamespecifications,installationshouldbeconsistent,whenfasteningboltssymmetricallyeven.Elasticmoderate,afterfasteningboltsandnutsshouldbeflush.High-temperaturepipinghottigh
5、ttheboltsshouldalso,tighthotworkingtemperatureshouldbemaintainedafter2hours.(10)pipelineinstallationallowsdeviationmeetfollowingprovides:projectallowsdeviationcoordinatesoverheadandthetrenchindoor15OutdoorIndoor25elevationoverheadandthetrenchoutdoor±152L‰maximum50±20levelpipelinestraight
6、degreesDN≤1003L‰maximum80DN﹥1003L‰maximum80Statetubeleadverticaldegrees5L‰maximum30intorowpipelinespacing1520(11)pipelineconnectionShi,shallnotstrongcounterpart,addedpartialpadoraddedmultilayerpadofMethodtoeliminatetheinterfaceportspace,skewed,notoneaftertheHi-Loandotherdefects.一、编制说明:本方
7、案编制根据以下资料为依据。1.根据联峰钢铁集团石灰厂关于一期活性石灰窑检修要求及设备处石灰厂意见。2.根据图纸ZJG600-1~23ZJG600-2~12ZJG600-3~7。3.中华人民共和国国务院颁布《建筑工程质量管理条例》。4.工业炉砌筑工程质量检验评定标准GB50309-92。5.工业炉砌筑工程施工及验收规范GBJ211-87。本方案编制过程中征集了甲方意见。本方案在施工过程中如有不适之处,以甲方意见为准,并作相应修改。betheorderofinstallation.(3)thepipelineinstallation,theh