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1、砌筑砂浆的技术要求1,liquidity(consistency):referstothemortarmixtureintheweightorexternalforceofthef1owgeneratedbynature・2,water:referstothepreservationofmortarmixingwater,abilitynotcausedbywatersegregationanalysis・3strength:thestrengthofhardenedmortarmustmeetth
2、edesignrequirementsinordertoensurethestrengthofmasonry.4.Cohesiveforce:masonrymortarmusthaveenoughcohesiveforcetomakeablockofmaterialbondedtoawhole.Twotechnicalrequirements,masonryandconstructionmethodsOne,brickbasedtechnology:BrickMasonrybefore,should
3、firstcheckwhetherthepadlayerconstructiontomeetthequalityrequirements,andthencleanthecushionsurface,thetopsoilandgarbageclean.Two.Technicalrequirementsofbrickwa11(1)thewallbrickshouldbebuiltinparallel,bricklayermustbelevel,correctpositioninthenumberofbr
4、icklayercontrolrodwithleather,mustbecalibratedoncethelevelofeachfloorbuiltaftertheaxisandelevationintheallowabledeviationrange,thedeviationshouldbebasedonthefloorortopadjustment:(2)thehorizontslseamthicknessandverticaljointwidthofbrickwallaregenerally1
5、0mm,butnotlessthan8mm,notgreaterthan12mm,themortarfullnessofhorizontalmortarisnotlessthan80%,andmortarplumpnessischeckedby100grid・Theverticalseamshallbefilledwithgroutorslurry,sothatthemortarisfull,andthejointsarenottobewashedwithwater;(1)masonryshould
6、bebuiltatthecornerandatthejuncture.Notthesameplaceshouldbebuiltintothemasonry,ChaChaoblique,obliquelengthshouldnotbelessthantheheightofthe2/3;(2)nonseismicandseismicfortificationintensityis6degrees,7degrees,ontimeoffattheleftobliqueChaisindeeddifficult
7、,exceptatthecorners,youcanalsoleavestraightCha,butitmustbemadeofYangCha,andaddedatiebar,thenumberoftiebarforreinforcedwallevery120mmthickset(240mmthickwallRachelreinforced;spacingalongwallheightshallnotexceed500mni;embeddedlengthofthewallfromthestubble
8、oneachsidearenotlessthan1000mm,theendshouldbe90degreehook);(3)awindowwallwithawidthoflessthanlmshallbemadeofwholebrick,halfbrickorbrokenbrick・Itshallbedispersedinthewallorsmallpartoftheforce;(4)donotleaveyourhandsorfeetinthefollowingwal