对口建筑识图A view of the building.docx

对口建筑识图A view of the building.docx

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对口建筑识图Aviewofthebuilding

对口建筑识图（Aviewofthebuilding）

Bicolumn:

theratioofthelineardimensionscorrespondingtothephysicalobject.Titlebar:

atthebottomrightorbottomofeachdrawing,thetitlebarmainlyrepresentsinformationrelatedtothediagram.Drawingwidespecificationiswhatkindof?

Theirside?

AndwhatistherelationshipbetweenAO=1189=841x594x841A1A2=594x420A3=420=297x210x297A4relationsbetweenlengthofA1=AO/2A2=A1/2A32A4==A2/A3/2patternofdimensioningwhichafewpartsarethere?

Sizelimit,dimensionline,dimensionnumber,sizestart-stopsymbol,dimensionnumber.Projection:

themethodofprojectionoftheobject.Centralprojectionmethod:

theprojectionmethodoftherayintersection.Orthographicmethod:

theprojectiondiagramcanreflecttheshapeandsizeoftheobjectinapositiveway,butitisnotintuitive.Writeprojectionmethod:

themethodthattherayisparalleltoeachotherbutinclinedtotheprojectionplane.Overheadprojection:

perpendiculartooneprojectorandparalleltotwootherprojectiveplanes.Formanalysis:

theformofprojectionisdecomposedintoseveralrelativeprojectiondrawingofthebasicformofthethirdclass,accordingtotheprojectionimagetocomeupwiththeirrespectiverepresentativesofthebasicform,andthenaccordingtotheoriginalpositionarecombinedtocomeupwiththreesidesprojectiondrawingisshownintheshapeofthecombination.Axonometricprojection:

itisaprojectionoftheformwiththreecoordinateplanesprojectedontoaprojectionplaneusingasetofparallelprojectiveraysthatareparalleltoanycoordinates.AxialAngle:

theAnglebetweentheaxisoftheaxis.Castsurfacewithaplanetangentplaneisusuallyplaneparallelsurfaceintheneedtoexpresstheinternalstructurewillformincisionforthefluidprojectionoffigure,profile:

useplanetangentplaneisusuallyplaneparallelsurfaceintheneedtoexpresstheinternalstructurewillformincisionforprojectionoftheprojectiondrawingofsection.Stepsection:

cuttheshapeofthebodyintheformoftwoormoreparallelplaningplanes.Removethesectionalview:

thesectionaldrawingcanbedrawnoneithersideorendofthebodyandarrangedinsequence.Interruptsectionaldrawing:

forasinglelongdrypiece,thefractureofthefracturesurfaceofthebarisshown.Whatisaxialexpansioncoefficient?

Thelengthoftheaxialprojectionaxisistheratioofthelengthofthespaceaxis.Whatistheoverlappingsectionalview?

Thesectionaldrawingofalongbarwithitscrosssectiondrawingwithintheimageoftheobject.Whatisalocalbubblesurface?

Whentheinternalstructureoftheformneedstobeexpressedclearly?

Thesectionaldrawingisobtainedbyusinglocalplaningmethod.Whatarethecharacteristicsoftheaxialprojectionaxis?

1lineofaxonometricprojectionisstillspaceforline2eachotherparallellinesegmentsinaxonometricprojectionclockstillparalleltotheaxisoftheparallelspacesegmenttheaxonometricprojectionisinevitablewiththecorrespondinglateralaxisparalleltotheaxis.3onlythelinesegmentsparalleltotheaxiscanhavethesameaxialexpansioncoefficientasthecorrespondingaxialaxisandthelengthcanbedeterminedbytheaxialexpansioncoefficientPQR.Basis:

thebottompartofthebuildingistheundergroundbearingmember.Fireprooflimit:

thebuildingcomponentisaffectedbyfiretolosesupport,integrityisdestroyed,andthetimewhenthefireislost.

Combustionperformance:

howeasyitistobuildacombustionandcombustionunderalightfire.Residentialbuilding:

buildingsforpeopletolearntoliveandlive.Thesixcomponentsofcivilarchitecture?

Answerbase,wallorlive,stair,floor,roofdoorandwindow.Whatistheclassificationoffireresistance?

Abuildingfireresistanceratingismeasureofdegreeofarchitecturalfireproofpartitionfireresistanceratingisaimedatbuildingaccordingtothestructureoftheapplicationputforwarddifferentfireratingrequiredforsafetyandforsavingbothbasicconstructioninvestment.Thefunctionoffloorboard:

1load-bearing2separating3increasesthestabilityofthewall.Thebearingcapacityofthefoundation:

themaximumverticalpressurethatthefoundationcanwithstandundertheconditionofmaintainingstability.Brokenbricksanhetu:

crushedbricklimeandviscousrareearthmixturecompactedandcompacted.Bearinglayer:

thesoillayerthatdirectlybearstheload.Rigidbasis:

thefoundationofthefirststeelAnglelimitistherigidbasis,thefoundationofthewideheightratioshouldbeinthescopeoftherigidAngletoberesponsibleforthebendingorcutting.Basedepth:

theverticaldistancefromtheoutdoordesignfloortothebasesurface.Thispaperbrieflydescribesthefactorsaffectingtheunderlyingdepthoftheburieddepthofthebuilding.Basedonthebasictypeofthefoundation,thefoundationofthefoundationofthefoundationofthefoundationofthefoundationofthefoundation,thefoundationofthefoundation,thefoundationofthefoundationofthefoundationofthefoundation.Whydoestherigidbasehaveawideratiotomeettherequirements?

Formedabrickconcretemixedwiththematerialofrigidfoundationsoilsuchasthematerialhasgoodcompressionperformancecharacteristicsoftensileperformanceispoor,isthepurposeofthecontrolAngleofrigidfoundationrigidcontroltothebottomoffoundationoffoundationsoilispressureproducedbythereactioninsidethebaseinsteadofpullingforce.Whydoesthebasisofthewideratiohavetomeettherequirements?

A:

answeristoprotectthefoundationandmeetthestabilityrequirement.Howshouldthefoundationofthenewfoundationbetreatedmorethanthefoundationoftheoldbuilding?

PromisetokeepthefoundationofthenewbuildingoutoftheoldbuildingbaseandmeetL>（1-2）.Expansionjoints:

topreventdamagecausedbytemperaturechangeduetotemperaturechange.Sedimentationgap:

awallwithtwoormorematerialsinordertopreventthebuildingfrombeingdamagedbyunevensettlement.Lai:

partoftheexteriorwallcontactwiththeoutdoorfloor.Girder:

acontinuousclosedbeamalongtheinnerwalloftheouterwallandpartofthebeam.Porousbrick:

referstothediameteroftheholeisnotlessthan15℅holeandsmallquantityofsinteredclaybricks,porousbrickareverticalholecanbeusedforthemainwallandmainwallmasonry.Theroleofwallbodymoisture-prooflayer?

Howisitslocationdetermined?

Abriefdescriptionoftheconstructionofthewallmoisture-prooflayerisintroduced.1.Preventmoistureandmoistureinthesoil.2indoorgroundplaneabout60mmin3tectonicpracticeswithin25mmthick1:

2ofthecementmortarmixintoyourqualityfor5℅waterproofingagent,andthewallwidthof60mmthickwithfinestoneconcrete,with3root8mmdiametersteelbar.Thelinoleummoisture-prooflayer,thegroundringandthewallbodymoisture-prooflayer.Describetheroleofthegirder?

Thewallandfloorareusedtoenhancethespatialrigidityandintegrityofthebuildingandimprovetheresistanceofbuildingstoresistdeformation.

Underwhatcircumstancedoesxudapickup?

Abriefdescriptionofthemethodofoverlapreinforcement?

WhentheringbeamisWindowsanddoorsholetruncationneedsreinforcement,thelapjointmethodsforusingtheWindowsupperreinforcedconcretelintellap?

Thelengthofthereinforcingringbeamareexcessiveandnolessthan2timesofstaggeredheightandnotlessthan100mm.Thefunctionofexpansionjointsandconstructionrequirementsarebrieflydescribed.Theansweristopreventthedamagecausedbythecoolingofthebuildingbecauseofthetemperaturechange.Theconstructionrequiresaseamwidthof20to40mm2alongtheroofofthewallfloorandthefoundationshallbeopenedandthegapshallbeclosed.Theconstructionandapplicationofsettlementjointsarebrieflydescribed.Thedestructionofbuildingsduetounevensettlement.Structurerequirestheseamwidthoffoundationsoilataheightofbuildingquality,generalfoundationsoilseamwidthforthe30-70mm3allalongthewallgroundfloorroofbroken3disconnectshouldcoversewingprocessing.Brieflydescribethefunctionandconstructionrequirementsoftheshockproofjoint.Roleistopreventthedestructionofthebuildingcausedbyearthquake,constructionrequirestheseamwidthataheightofbuildingstructureandmulti-storymasonryof50-70-mm2alongthewallbottomfloorroofoffbaseingeneralisopenwhenFangZhenfengandsettlementjointsettingisdisconnect3disconnectshouldbecoverjointprocessing.Brieflydescribethefunctionandconstructionrequirementsofthestructurecolumn.Thefunctionistoimprovethespacestiffnessandintegrityofthebuildingbyusingtheupperandlowerwallandtheframe.Structurerequires1putsteelframefirst,thenbuildbylayingbricksorstoneswallduringtheconstructionoftheconcreteconstructionalcolumnonbothsidesofthewallshouldbe2horsetoothdifference3constructionalcolumnbottomshouldbethetopringbeamaredeeplyintothetopfourringbeamaretostrengthentheconnectionofconstructionalcolumnandwallalongthecolumnhighrootdiameter2per500mmsetfor6reinforceddepthperside5eachlayeroffloorandwallnotlessthanonemeter500rangeshouldbeencryptedto100mm.Describethegeneralpositionofthestructurecolumn?

Thegeneralstructurecolumnissetintheouterwallbrickcalledtheinnerouterwallofthejunctionofthestaircaseandthefourcornersofthewalltotheproperpartsofthewall.Describethereasonsforthelaminationofthemill.Inordertoprev