外墙镶贴前的施工步骤

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1、http://www.fangshuidian.comhttp://www.qldqzj.comhttp://www.tscsqs.comhttp://www.chinesegeogrid.com外墙镶贴前的施工步骤外墙渗漏形成的原因是多方面的，只要其中一个环节出现问题就可能产生外墙渗漏。外墙渗漏是建筑工程质量通病，但在实际的施工过程中只要严格切实按规范、规定执行，认真核实每一个步骤，基层必须处理干净，尤其是残存木屑，并提前1天浇水湿润基层；混凝土面必须毛化处理；不同材料墙体交接处必须挂加强网处理，避免受温度变化收缩不均匀影响而产生裂缝；Ther

2、earemanyreasonsfortheformationofexteriorwallleakage,aslongasoneoftheexternalwallseepageproblemsmayoccur.Externalwallseepageisbuildingengineeringqualitycommonfault,butintheactualconstructionprocessaslongasstrictlyaccordingtonorms,regulations,carefullycheckeachstep,atthegrass-r

3、ootslevelmustbecleanenough,especiallytheremainingwoodshavings,andwateringhumidatthegrass-rootslevel1dayinadvance;Concretesurfacetoroughentreatment;Hangwallmaterialswithdifferentjunctionmuststrengthenthenetworkhttp://www.fangshuidian.comhttp://www.qldqzj.comhttp://www.tscsqs.c

4、omhttp://www.chinesegeogrid.comprocessing,avoidaffectedbytemperaturechangeunevenshrinkageandcracks;抹灰前墙面浇水湿润透，砂浆具有好的和易性和粘结强度，底层砂浆与中层砂浆合比应基本相同；采用防水防渗漏彩色填缝料进行外墙砖填缝；镶贴时，在面砖背后满铺粘结砂浆，镶贴后，用小木槌轻轻敲击，使之与基层粘结牢固；罩面成活后第2天浇水养护，坚持7天以上；当抹灰层总厚度不小于35mm时，严格按施工技术措施执行；Waterwetthroughformerwallpl

5、asteringmortarhasgoodworkabilityandbondingstrengthofthemortarandmortarormiddlethanshouldbebasicallythesame;Usewaterproofcolorcaulkingmaterialsforoutsidewallofseepagepreventionofcaulking;Withstick,behindthebrickwall-to-wallbondingmortar,insertedafter,gentlywithsmallmalletpercu

6、ssion,withstronggrassrootsbinding;Waterconservationcoverfacesurvivalafter2days,7daysormore;Whenthetotalthicknessofnotlessthan35mmhttp://www.fangshuidian.comhttp://www.qldqzj.comhttp://www.tscsqs.comhttp://www.chinesegeogrid.complasterlayer,instrictaccordancewithconstructionte

7、chnicalmeasures;外墙抹灰的接槎，应留在与墙柱、墙梁、剪力墙和楼面的接缝处错开3-5cm的部位。贴完每一皮后须将砖上口灰刮平；收缝时使用圆形器具推缝，并要求砖缝光滑平顺，严禁有砂眼、孔洞；饰面块材在使用前清洗干净，隔夜用水浸泡，晾干后使用；外墙镶贴饰面块材要牢固。Wallplasterif,shouldstayinthecolumn,wallandwallseamsofbeams,shearwallsandfloorstaggered3-5cmsites.Afterfinishingeachskintoaflowinggreybri

8、ckleveling;Whensewinginstrumentsusingcircularseam,anddemandedthatthe