建筑结构专业图纸说明.docx
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建筑结构专业图纸说明
建筑施工说明
InformationonBuildingConstruction
(本工程依据中华人民共和国国家标准进行设计)
(TheprojectisdesignedasperNationalStandardofPeople’sRepublicofChina.)
一.本工程是玻利维亚65吨/小时水泥粉磨系统中的一个单体,平面位置见总平面图,本单体结构的设计使用年限为50年,结构的安全等级为二级。
I.TheprojectisaunitinBolivia65t/hcementpulverizingsystem,whoseplanimetricpositionisdescribedingenerallayout,anddesignlifeoftheunitstructureisfor50years,withgradeIIsecuritylevel.
二.本工程±为地质报告假定标高100.00m。
II.±intheprojectreferstoassumedelevationofinthegeologicreport.
三.本工程是依据厂方所提供的工程地质报告进行土建设计的.抗震设防类别为丙类,抗震设防烈度为六度,生产火灾危险性类别:
戊;耐火等级:
二级;环境类别:
二b类。
III.CivildesignoftheprojectshallconformtoengineeringgeologicreportprovidedbytheClient.Anti-seismicclass:
C,seismicfortificationintensity:
scaleVI,productionfirehazardclass:
fifth,fire-proofgrade:
II,environmenttype:
classIIb.
四.施工配合:
IVConstructionCoordination
本工程施工前,应核对相应工艺,设备,电气,给排水图纸,进行技术交底和图纸会审工作,完毕后方可施工。
Constructionshallnotstartuntiltechnicalinstructionsanddrawingcheckarecarriedoutintermsofcorrespondingprocess,equipment,electricalandwatersupply/drainagedrawings.
五.建筑做法:
V.Constructionapproach
1.防潮层:
1.Damp-proofcourse
防水砂浆防潮层:
20厚1:
2水泥沙浆掺5%避水浆,一般在标高处.标高处若有钢筋砼梁时,则可不做防潮层.)
Damp-proofcourseofwaterproofingmortar:
withthicknessof20mm,mortarmixingproportionshallbe1:
2(cementtosand)mixedwith5%water-proofagentatusualelevationof(Thereisanyreinforcedconcretebeamat,damp-proofcourseshallnotbemade).
2.建筑墙体一般为砖墙,墙体的用砖标号及砌筑砂浆标号见结构施工说明,一般承重墙为240厚承重空心砖。
2.Generally,masonrywallbodyisofbrickwall,whosebrickmarksandmasonrymortarmarksaredescribedinstructuralconstructioninstructions,andcommonload-bearingwallshallbemadeofload-bearinghollowbrickwiththicknessof240mm.
3.地面:
3.Ground
(1)本工程室内外高差一般为150.
(1)Intheproject,heightdifferenceinsideandoutsideofroomusuallyis150mm.
(2)地面做法:
(2)Approachtogroundwork
a.磨房地面:
a.Groundofmillingroom:
20厚1:
2水泥砂浆,压实抹光;80厚C15砼;120厚碎石或碎砖夯实;素土夯实.
20mmthick,mortarshallbemadeofcementandsandatratioof1:
2,compactandfinish;80mmthick,C15concrete;120mmthick,ramwithdetritusandbrickbat;ramwithplainsoil.
b.变压器室、低压配电室及控制中心(控制中心另加抗静电活动地板)地面:
b.Groundoftransformerroom,low-voltageswitchingroomandcontrolcentre(anti-staticmovablefloorshallbeadditionallyprovidedtocontrolcentre):
60厚C20混凝土,表面撒1:
1水泥中粗砂压实抹光;
60mmthick,C20concrete,scattercementandmediumcoarsesandby1:
1,compactandfinish;
撒绿豆砂一层粘牢;
Alayerofpeagravelisscatteredandcemented;
刷冷底子油一道,热沥青二道防潮层,厚以上;
Brushwithonecoatofadhesivebitumenprimer,twocoatsofhot-mixasphaltaswater-proofcourse,withthicknessofover;
60厚C15混凝土,表面撒1:
1干水泥中粗砂压实抹光;
60mmthick,C15concrete,scatterdriedcementandmediumcoarsesandby1:
1,compactandfinish;
100厚碎石或碎砖夯实,灌1:
5水泥砂浆;
100mmthick,ramwithdetritusandbrickbat,groutcementmortarmixedatratioof1:
5(cementtosand);
素土夯实。
Ramwithplainsoil.
4.楼面做法:
4.Approachtofloorwork
10厚1:
2水泥沙浆;15厚1:
3水泥沙浆找平层;捣制钢筋砼楼板,随捣随抹.
Forlevelingblanket,10mmthick,mortarismixedwithcementandsandby1:
2;15mmthick,mortarismixedwithcementandsandby1:
3;pourreinforcedconcretefloor,plasterwhilevibrating.
5.外墙粉刷:
5.Externalwallplastering
(1)雨蓬,窗台,沿口,勒脚(高500),刷(喷)外墙涂料;2厚纸筋(麻刀)石灰粉面;15厚1:
3石灰砂浆打底.
(1)Forraincover,windowsill,bindingedge,plinth(500mmhigh),brush(spray)painttoexternalwall;2mmthick,plasterwallwithpaperfiber(hempcut)lime;15mmthick,renderwithmortarmixedwithcementandsandinproportionof1:
3.
(2)其它均为混合砂浆粉刷:
8厚1:
1:
6水泥石灰砂浆粉面;12厚1:
1:
6水泥石灰砂浆打底.
(2)Othersareplasteredbyblendedmortar:
8mmthick,plasterwallwithmixingmortarataratioof1:
1:
6(cementtolimetosand);12mmthick,renderwithmixingmortarinproportionof1:
1:
6(cementtolimetosand).
6.内墙粉刷:
6.Internalwallplastering
(1)变压器室、低压配电室及控制中心:
(1)Transformerroom,low-voltageswitchinghouseandcontrolcentre:
刷(喷)内墙涂料;2厚纸筋(麻刀)石灰粉面;
Brush(spray)painttointernalwall;2mmthick,plasterwallwithpaperpulp(hempcut)lime;
15厚1:
3石灰砂浆打底.
15mmthick,renderwithmortarmixedataratioof1:
3(limetosand).
(3)踢脚线做法一般同地面。
(3)Approachtomakingapronissimilartothattoground.
7.屋面
7.Roofcovering
a.结构找坡,无组织排水.
a.Makeslopetostructure,withoutorganizeddrainage.
b.磨房屋面为防水砂浆屋面:
按25厚1:
2水泥砂浆加3~5%防水剂,分两次粉,表面压光,刷素水泥浆一道;现捣钢筋砼屋面板坡度2~3%;
b.Roofcoveringofmillroomshallbemadeofwater-proofingmortar:
water-proofingagentshallbeaddedto25mmthicknesssurfacepressedsmooth,paintacoatofplaincementmortar;slopeofreinforcementconcreteroofslabcast-in-placeshallbeof2-3%;
c.变压器室、低压配电室及控制中心为刚性防水屋面:
40厚C20细石混凝土,内配φ4双向钢筋,中距150,粉平压光;洒细砂一层,再干铺纸胎油毡一层;20厚1:
3水泥砂浆找平;现捣钢筋混凝土屋面板坡度2~3%。
c.Transformerroom,low-voltageswitchingroomandcontrolcentreshallhaverigidwaterproofroof:
40mmthick,C20fineaggregateconcrete,withφ4two-wayrebarinside,centredistanceof150mm;scatteralayeroffinesand,placeanisolationlayerofpaperbasefelt;20mmthick,levelingmortarmixedwithcementandsandataratioof1:
3;slopeofreinforceconcreteroofslabcast-in-placeonsiteshallbeof2-3%;
(用细石混凝土作保护层或刚性防水层时,应按纵横间距≤6m设置分隔缝,缝中钢筋必须切断,缝宽20,与女儿墙之间留缝30mm,缝内嵌填密封材料。
)
(Incaseofusingfineaggregateconcreteasprotectivelayerorrigidwaterprooflayer,joint,withwidthof20mm,shallbeprovidedatspaceof≤6mbothonlongitudinalandlatitudinaldirections,rebarinsidejointshallbecut,ajointof30mmshallbeleftbetweentheisolationjointandparapetwall,andsealingmaterialshallbefilledintojoint.)
8.平顶:
8.Flatroof
刷(喷)平顶涂料;3厚细纸筋(麻刀)石灰粉面;8厚1:
:
3水泥石灰膏砂浆;刷素水泥浆一道(内掺水重3~5%的107胶);捣制钢筋砼板。
Brush(spray)painttoflatroof;plasterwallwithfinepaperpulp(hempcut)limeofthicknessof3mm;mixcementandlimeputtyandmortarby1:
:
3withthicknessof8mm;brushacoatofplaingrout(107pastewith3-5%waterbyweightismixedinto);castreinforcedconcreteslabs.
9.油漆:
9.Painting
(1)钢门窗:
颜色甲方自定,调和漆二度;刮腻子;防锈漆或红丹一度.
(1)Steeldoorandwindow:
colorshallbedeterminedbyPartyA,twocoatsofready-mixpaint;scrapputty;onecoatofanticorrosionpaintorredlead.
(2)钢栏杆,钢扶梯,银粉漆二度;刮腻子;防锈漆或红丹一度.
(2)Forsteelhandrail,steelstairs,applytwocoatsofaluminumpowderpaint;scrapputty;onecoatofanticorrosionpaintorredlead.
10.室外工程:
10.Exteriorworks:
(1)散水:
宽800,20厚1:
2水泥砂浆抹面,压实抹光;60厚C15砼;素土夯实,向外坡4%;
(1)Apron:
800mmwide,20mmthick,plastersurfacewithmixingmortarinproportionof1:
2(cementtosand),compactandfinish;60mmthick,C15concrete,tampbyplainsoil,outwardslopeshallbeof4%;
(2)斜坡:
25厚1:
2水泥砂浆抹出60宽成深锯齿形表面;素水泥浆一道;80~100厚C15号砼;200厚碎石灌混合砂浆;素土夯实(坡度按工程设计)
(2)Slope:
25mmthick,plastertobedeepdentateshapedsurfacewiththicknessof60mmbymortarmixedataratioof1:
2(cementtosand);onecoatofplaingrout;80-100thick,C15concrete;200mmthick,pourdetrituswithmixingmortar,;tampwithplainsoil(slopedesigninaccordancewiththeproject)
电气室门窗均带纱窗,低压配电室外墙装轴流风机强制通风,具体位置见电施图。
Allelectricalroomshallbeprovidedwithscreenwindows,axialflowfanshallbemountedtoexternalwalloflow-voltageswitchingroomtoforcedraft,whosespecificpositionsaredescribedinelectricalconstructiondrawings.
梁配筋图Beamreinforcementdrawing
柱配筋图Columnreinforcementdrawing
模板平面图Formworklayout
结构平面图Structurelayout
梁底预埋吊钩Pre-embeddedhookatthebottomofbeam
风钩Hookandeye
主次梁交接处箍筋加密,箍筋直径及肢数同梁内箍筋,每边三道,
Thickenhookedreinforcementatthejointofmainandsecondarybeam,diameterandlimbnumberofhookedreinforcementshallbesamewiththatofhookedreinforcementinsidebeam,threelimbsoneachside,
吊轨节点Nodeofoverheadrail
附加吊筋Additionalhangingsteelbar
双向钢筋外包Two-wayrebarhooped
(不)等高槽钢连接图Connectiondrawingofsteelchannelwithdifferentheight
基础施工说明:
Foundationconstructioninstructions
1本工程设计时依据甲方提供的地质勘探报告进行基础设计.基础设计等级为丙级,场地土类别为III类。
1.FoundationdesignoftheprojectcomplieswithgeologicexplorationreportprovidedbypartyA.FoundationdesigngradeshallbeC,andsitesoilisclassifiedtobeIII.
2本工程±相当于地质报告假定标高
2.±intheprojectisequivalenttorelativeelevationofingeologicreport.
3本工程框架柱基础及磨机基础均为天然地基基础。
柱下独基座落在未经扰动的3层碎石土上,承载力特征值fak=250Kpa,超挖部分均以铺浆块石回填。
3.Intheproject,allfoundationsofframecolumnandpulverizersshallbenaturalGround.Independentfoundationatcolumnfootshallbelocatedonundisturbedsoilaggregateof3layers,characteristicvalueofbearingcapacityfak=250Kpa,allexcavatedpartsshallbebackfilledwithlayingslurryandbricks.
4设备基础混凝土强度等级C30,垫层C10(素砼)。
框架柱梁板砼强度等级C30,地坑混凝土强度等级C30,防水砼抗渗等级≥。
4.Forequipmentfoundation,concretestrengthshallbeC30grade,beddingshallbeofC10(plainconcrete).Concreteintensityofframecolumnbeam,beamandslabshallbegradeC30,concreteintensityofpitshallbegradeC30,impermeabilitygradewater-proofconcreteshallnotbelessthan.
5防潮层以上,承重空心砖,M5混合砂浆砌筑。
防潮层以下,MU10承重实心砖,M5水泥砂浆砌筑。
5.Abovedamp-proofcourse,bearingbrickwallisbuiltbybearinghollowbrickandM5compositemortar;underdamp-proofcourse,itisbuiltbyMU10bearingsolidbrickandM5cementmortar.
6基础开挖后,请通知设计人员会同有关部门验槽。
6.Pleaseinformdesignertogetherwithrelevantdepartmentsofpitinspectionafterfoundationexcavation.
7避雷接地详见电施图。
沉降观测点做法详见《结构施工图设计总说明及附图》。
7.Lightningprotectiveearthingisdescribedindetailinelectricaldrawing.Forsettlementobservation,refertoGeneralinformationonStructureConstructionDrawingDesignandAttachedDrawings.
8未尽事宜请遵守国家有关规范规定。
8.Mattersnotmentionedhereinshallbeperformedaccordingtostaterelativecodes.
附注:
Note:
1、磨机基础采用大体积墩式基础。
1.Pulverizerfoundationshallbeoflargevolumepiertype.