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中國(guó)石油廣西石化石油公寓結(jié)構(gòu)施工設(shè)計(jì)(B-9軸)摘要本設(shè)計(jì)為11層公寓住宅樓。占地面積2512.48m?,建筑面積9174.03m2。主要進(jìn)結(jié)構(gòu)設(shè)計(jì)及施工組織設(shè)計(jì)。工程采用框架結(jié)構(gòu),主體為11層,上人屋面頂棚一層,半地下室一層。本地區(qū)抗震設(shè)防烈度為6度,場(chǎng)地類(lèi)別為II類(lèi)場(chǎng)地,基本風(fēng)壓0.60KN/Mo樓、屋蓋均采用現(xiàn)澆鋼筋混凝土結(jié)構(gòu)。結(jié)構(gòu)設(shè)計(jì)簡(jiǎn)而言之就是用結(jié)構(gòu)語(yǔ)言來(lái)表達(dá)所要表達(dá)的東西。結(jié)構(gòu)語(yǔ)言就是從建筑及其它專(zhuān)業(yè)圖紙中所提煉簡(jiǎn)化出來(lái)的結(jié)構(gòu)元素,包括基礎(chǔ)、墻、柱、梁、板、樓梯、大樣細(xì)部圖等等。然后用這些結(jié)構(gòu)元素來(lái)構(gòu)成建筑物或構(gòu)筑物的結(jié)構(gòu)體系,包括豎向和水平的承重及抗力體系,再把各種情況產(chǎn)生的荷載以最簡(jiǎn)潔的方式傳遞至基礎(chǔ)。在結(jié)構(gòu)設(shè)計(jì)中,作者根據(jù)經(jīng)驗(yàn)公式先進(jìn)行梁、板、柱的截面尺寸估算,再查相關(guān)規(guī)范確定恒荷載、活荷載、風(fēng)荷載、地震作用。通過(guò)二次彎矩分配法、D值法、底部剪力法進(jìn)行相關(guān)荷載的計(jì)算,確定最不利組合,確定現(xiàn)澆板、框架梁、柱可能出現(xiàn)的最大內(nèi)力,從而進(jìn)行截面驗(yàn)算和配筋計(jì)算。施工組織設(shè)計(jì)就是根據(jù)項(xiàng)目建設(shè)的特點(diǎn),結(jié)合具體的自然環(huán)境條件、技術(shù)經(jīng)濟(jì)條件和現(xiàn)場(chǎng)施工條件,研究施工項(xiàng)目的組織方式、施工方案、進(jìn)度計(jì)劃、資源配置、施工平面設(shè)計(jì)等施工規(guī)劃設(shè)計(jì)方案,從而能高效低耗地完成建設(shè)項(xiàng)目的施工任務(wù),以保證施工項(xiàng)目的質(zhì)量、工期、造價(jià)目標(biāo)的實(shí)現(xiàn)。關(guān)鍵詞建筑方案設(shè)計(jì),結(jié)構(gòu)設(shè)計(jì),施工組織設(shè)計(jì)ABSTRACTThedesignoftheintegratedisframeworkofthe11-storeiesapartment,whosesizeis2512.48m2.Thefloorareais9174.03m*-.Theprojectusesframestructure,themainbodyare11floors,Itincuildingoneflooroftheweight-bearingroof,onefloorofthehalfofthebasement.Thisregionseismicfortificationintensityisfor6degrees,sitecategoriesforclassIIvenues,thebasicwindpressureis0.60KN/M.Itsfloors,roofsalladoptscast-in-situreinforcedconcretestructure.Thedesigncontainsmainlythestructuraldesignandconstructiondesign.Inshort,structuraldesignusesstructuralanguagetoexpressthings.Structureoflanguageisfromconstructionandotherprofessionaldrawingsandarerefinedtosimplifythestructureofelements,includingthefoundation,wallsandcolumns,beam,slab,thestaircase,themap-likedetailandsoon.Thenthesestructuralelementsareusedtoformthestructuralsystemofabuildingorstructure,includingload-bearingsystemofverticalandlevelofresistance,thenalloftheloadinthemostconcisewaytransfertobasis.Instructuraldesign,theauthorsfirstformulaforbeam,slab,column,thesectionsizeestimatesbyexperience,furtherinvesttodeterminerelevantnormswhichconstantloads,liveloads,windloads,earthquake.Bythesecondmomentdistributionmethod,D-valuemethodandthebaseshear,thedesgincalculatedtheassociatedload,anddeterminedthemostdisadvantaged,andthelargestinternalforcesoftheframebeamsandcolumns,thencheckedandcrossedsectionsforreinforcementcalculation.Onthebasisofthefeaturesofbuildingdesgin,combiningthespecificconditionsofthenaturalenvironment,technicalandeconomicconditionsoftheconstructionsite,constructiondesignresearchedprogramsconstructionplanninganddesignorganization,whichcontianprogram,program,theallocationofresources,constructiongraphicdesign,inordertocompleteconstructionofaconstructionprojecttasksinthewayofhighefficientandlowconsumptionandensurethequality,time,costobjectivesoftheproject.KeywordsArchitecturalDesign,StructuralDesign,ConstructionOrganizationDesign目錄TOC\o"1-5"\h\z\o"CurrentDocument"第一章設(shè)計(jì)資料及內(nèi)容 1\o"CurrentDocument"工程概況 1\o"CurrentDocument"場(chǎng)地條件 1\o"CurrentDocument"氣象資料 1\o"CurrentDocument"結(jié)構(gòu)選型和基礎(chǔ)類(lèi)型 1\o"CurrentDocument"設(shè)計(jì)內(nèi)容 1\o"CurrentDocument"第二章結(jié)構(gòu)布置與構(gòu)件截面尺寸初估計(jì) 3\o"CurrentDocument"柱網(wǎng)布置 3\o"CurrentDocument"擬定梁柱截面尺寸 3框架梁截面 3框架柱截面 3\o"CurrentDocument"第三章梁柱剛度計(jì)算和框架計(jì)算簡(jiǎn)圖 5\o"CurrentDocument".梁柱線(xiàn)剛度計(jì)算 5\o"CurrentDocument"計(jì)算單元 5計(jì)算簡(jiǎn)圖 6\o"CurrentDocument"第四章豎向荷載計(jì)算 8\o"CurrentDocument"恒荷載標(biāo)準(zhǔn)值計(jì)算 8\o"CurrentDocument"絳紅色西班牙瓦坡屋面(高出部分電梯間樓梯間屋頂) 8\o"CurrentDocument"水泥樓面(高出部分樓面) 8\o"CurrentDocument"卷材防水保溫屋面(頂層屋面,上人) 8\o"CurrentDocument"鋼筋混凝土面板(頂層陽(yáng)臺(tái)頂板) 9\o"CurrentDocument"拋光地磚樓面(標(biāo)準(zhǔn)層樓面) 9\o"CurrentDocument"防滑地磚樓面(陽(yáng)臺(tái)帶防水) 9\o"CurrentDocument"斜坡女兒墻加天溝 10外墻自重 10內(nèi)墻自重 10梁柱自重 11門(mén)窗自重 11豎向荷載計(jì)算 11均布荷載計(jì)算 11\o"CurrentDocument"集中荷載計(jì)算 14\o"CurrentDocument"柱的附加偏心彎矩計(jì)算 18\o"CurrentDocument"第五章風(fēng)荷載作用下的位移驗(yàn)算 23\o"CurrentDocument"風(fēng)荷載計(jì)算 23\o"CurrentDocument"位移驗(yàn)算 24\o"CurrentDocument"第六章內(nèi)力計(jì)算 28\o"CurrentDocument"恒荷載作用下的框架內(nèi)力計(jì)算 28\o"CurrentDocument"恒荷載作用下彎矩計(jì)算 28\o"CurrentDocument"恒荷載作用下梁端剪力及柱端軸力計(jì)算 36\o"CurrentDocument"活荷載作用下的框架內(nèi)力計(jì)算 44\o"CurrentDocument"活荷載作用下彎矩計(jì)算 44\o"CurrentDocument"活荷載作用下梁端剪力及柱端軸力計(jì)算 51\o"CurrentDocument"風(fēng)荷載標(biāo)準(zhǔn)值作用下的框架內(nèi)力計(jì)算 58\o"CurrentDocument"各柱反彎點(diǎn)處的剪力值 58\o"CurrentDocument"各柱反彎點(diǎn)位置的確定 58各柱端彎矩和梁端彎矩 61\o"CurrentDocument"柱端軸力和梁端剪力 63\o"CurrentDocument"第七章內(nèi)力組合 64\o"CurrentDocument"荷載效應(yīng)組合 64\o"CurrentDocument"內(nèi)力組合計(jì)算 66\o"CurrentDocument"第八章截面設(shè)計(jì)與配筋計(jì)算 68\o"CurrentDocument"柱截面配筋計(jì)算 68\o"CurrentDocument"設(shè)計(jì)要點(diǎn) 68\o"CurrentDocument"框架柱截面設(shè)計(jì) 68\o"CurrentDocument"框架梁截面配筋計(jì)算 72設(shè)計(jì)要點(diǎn) 72\o"CurrentDocument"梁正截面受彎承載力計(jì)算 72\o"CurrentDocument"梁斜截面受彎承載力計(jì)算 74\o"CurrentDocument"第九章基礎(chǔ)設(shè)計(jì) 76\o"CurrentDocument"設(shè)計(jì)資料 76\o"CurrentDocument"基礎(chǔ)頂面內(nèi)力組合 76\o"CurrentDocument"基礎(chǔ)高度確定及底面配筋計(jì)算 77基礎(chǔ)高度驗(yàn)算 77\o"CurrentDocument"抗沖切破壞強(qiáng)度驗(yàn)算(用基本組合) 78\o"CurrentDocument"基礎(chǔ)配筋計(jì)算 79\o"CurrentDocument"計(jì)算基礎(chǔ)長(zhǎng)邊方向的彎矩設(shè)計(jì)值 79\o"CurrentDocument"計(jì)算短邊方向的彎矩 80\o"CurrentDocument"第十章參考文獻(xiàn) 81\o"CurrentDocument"第十一章附錄(包括PKPM計(jì)算結(jié)果) 93\o"CurrentDocument"第十二章致謝 94第一章設(shè)計(jì)資料及內(nèi)容設(shè)計(jì)資料結(jié)構(gòu)設(shè)計(jì)以建筑設(shè)計(jì)為基礎(chǔ),相互配合,相得益彰,互相協(xié)調(diào),確定出最為合理可靠的方案,同時(shí)滿(mǎn)足建筑安全、適用、耐久、經(jīng)濟(jì)等各個(gè)方面的指標(biāo)。工程概況本工程為住宅小區(qū)的第7#,共11層,建筑高度42.6米,建筑面積9174.03nf,占地面積2512.48nf。半地下室,首層層高3.6m,二到H—層層高3.0m,高出部分設(shè)備房層高4.5m。擬采用鋼筋混凝土框架結(jié)構(gòu),工程等級(jí)為三級(jí),耐火等級(jí)二級(jí),抗震設(shè)防烈度為六度,屋面防水等級(jí)為二級(jí)。場(chǎng)地條件欽州市郊區(qū)場(chǎng)地類(lèi)別:二類(lèi)地面粗糙度類(lèi)別:B地基承載層為亞粘土層,容許承載力一般可達(dá)250Kpa;地基土承載力特征值為:250Kpa.氣象資料由《建筑結(jié)構(gòu)荷載規(guī)范》附錄D可查得,欽州市基本風(fēng)壓:0.6kN/m2o1.1.3抗震結(jié)構(gòu)選型和基礎(chǔ)類(lèi)型擬采用鋼筋混凝土框架結(jié)構(gòu),該結(jié)構(gòu)建筑平面布置靈活,用材少,施工方便,抗震性能好。因?yàn)榈刭|(zhì)條件較好,基礎(chǔ)選擇淺基礎(chǔ)中的柱下獨(dú)立基礎(chǔ)。設(shè)計(jì)內(nèi)容結(jié)構(gòu)設(shè)計(jì)主要包含以下內(nèi)容:確定結(jié)構(gòu)體系與結(jié)構(gòu)布置;.根據(jù)經(jīng)驗(yàn)初步估計(jì)構(gòu)件尺寸;.確定計(jì)算單元模型及計(jì)算簡(jiǎn)圖;.進(jìn)行荷載及內(nèi)力計(jì)算;.進(jìn)行內(nèi)力組合,確定最不利狀況;.基礎(chǔ)設(shè)計(jì)第二章結(jié)構(gòu)布置與構(gòu)件截面尺寸初估計(jì)柱網(wǎng)布置框架柱柱距一般取建筑開(kāi)間,但本工程開(kāi)間較小,軸線(xiàn)不對(duì)齊,所以柱的布置比較密,材料強(qiáng)度不能充分利用,并且基礎(chǔ)有可能會(huì)碰撞,所以宜盡量合間布置柱。柱網(wǎng)布置見(jiàn)平面布置圖擬定梁柱截面尺寸框架梁截面梁截面參考受彎構(gòu)件的尺寸選擇。主梁:高取h=(1/8-1/18)L,宜滿(mǎn)足h>=L/15(多跨用較小值)。其中L為梁的跨度。為防止發(fā)生剪切破壞,h>l/4梁凈跨。梁寬度b取為(1/3-1/2)h,為使端部節(jié)點(diǎn)傳力可靠,梁寬b4柱寬的1/2,且不應(yīng)小于250mm,高寬比小4。對(duì)抗震結(jié)構(gòu),梁截面的寬度不小于200mm,梁截面的高寬比不宜大于4,凈跨與截面高度之比不宜小于4O對(duì)于各梁尺寸的選擇詳見(jiàn)平面布置圖。次梁:高取h=(1/12-1/18)L,梁寬度b取為(1/3-1/2)h,其中L為梁的跨度??蚣苤孛嬷孛鎸捙c高一般取(1/20?1/15)層高,需滿(mǎn)足h>=L/25,b>=L/30,L為柱子計(jì)算長(zhǎng)度。且截面大于250mmX250mm.。對(duì)抗震結(jié)構(gòu),柱子寬度不宜小于300mm,柱子凈高與截面高度之比宜大于4?柱截面多采用矩形或方形截面,截面高度h=(l/15~l/20)H(H為層高)且*400mm,截面寬度b=(l-2/3)h且4350mm.為避免發(fā)生剪切破壞,柱凈高與截面長(zhǎng)邊之比24.初估:承受以軸力為主的框架柱,可按軸心受壓柱估算,并考慮彎矩影響,將軸向力N乘以1.2?1.4的增大系數(shù)。N按每平米llkN?13kN估。由平面布置圖可得出柱1分配的最大受荷面積為:A=13.04m2A總=13.04X12=156.48m2N根據(jù)軸壓比要求:4>—?其中〃=0.85,/=14.3,Nmx=A總X13X1.2=2441.088KN,代入上式可得4>200830mm2,所以取柱1尺寸500mmX500mm=250000mm2>200830mm2由于中柱受荷面積最大,邊柱截面略小與中柱,但為了方便施工,柱子截面統(tǒng)一取500mmX500mm。同理求得柱2的尺寸A=17.03m2A總=17.03XI2=204.36m2N根據(jù)軸壓比要求:42號(hào),其中〃=0.85,<=14.3,HJc=A總X13X1.2=3188.016KN,代入上式可得:4^262281mm2,所以取柱2尺寸450mmX600mm=270000mm?>262281mm2板厚根據(jù)工程經(jīng)驗(yàn),板厚h應(yīng)滿(mǎn)足:=130mm,、/ =130mmh>—= 40 40h> =100mm故取〃=130〃?〃?o其余板厚取100mm第三章梁柱剛度計(jì)算和框架計(jì)算簡(jiǎn)圖.梁柱線(xiàn)剛度計(jì)算對(duì)現(xiàn)澆樓面結(jié)構(gòu),中部框架梁的慣性矩I可用21。,邊框架梁的慣性矩I??捎?.5I0o本工程選取的典型計(jì)算單元為中部框架。I。為框架梁矩形截面慣性矩,[0=(bh3)/12,其中h為截面高度,b為截面寬度。pIi為線(xiàn)剛度,i=早,其中I為梁跨度或柱計(jì)算高度。計(jì)算過(guò)程及結(jié)果見(jiàn)下表:桿件截面(bXh)梁跨、柱iWj線(xiàn)剛度i相對(duì)剛度底層柱500X50051003.0X1040.59標(biāo)準(zhǔn)層柱500X50030005.21X1041.00頂層住500X50045003.47X1040.67左邊跨梁350X70062504.32X1040.83右邊跨梁200X40021752.94X1040.57計(jì)算單元框架結(jié)構(gòu)體系在豎向承重單體的布置形式中,縱橫向框架都是等距離均勻布置的,各自剛度基本相同,作用在房屋上的荷載,如恒荷載風(fēng)荷載等,一般也是均勻分布。因此在荷載作用下無(wú)論在縱向或橫向,各根框架將產(chǎn)生相同的位移,相互之間不會(huì)產(chǎn)生大的約束力。故可單獨(dú)取一根框架作為計(jì)算單元。由于B-9號(hào)軸處的這根框架極具典型性,故選此作為基本計(jì)算單元。其受荷分布如下圖:框架計(jì)算單元UUEUUF框架計(jì)算單元UUEUUF3.3計(jì)算簡(jiǎn)圖計(jì)算簡(jiǎn)圖中,桿件用軸線(xiàn)表示,桿件間的連接區(qū)用節(jié)點(diǎn)表示,桿件長(zhǎng)度用節(jié)點(diǎn)距離表示,荷載的作用點(diǎn)轉(zhuǎn)移到軸線(xiàn)上??蚣芰旱目缍鹊扔陧攲又孛嫘涡妮S線(xiàn)之間的距離,底層柱高從基礎(chǔ)頂面算至二層樓板底,為5.1m,二至十一層的柱高為建筑層高,均為3.0m,頂層高出的高出部分層高為4.5m。簡(jiǎn)圖如下(圖中數(shù)字為線(xiàn)剛度)

0.670.8^,二-CZZ10.8^10.831O「二10.83UUy1u匚u▽10.83QOczz1三u產(chǎn)個(gè)1O.83u1;22Z1,二匚二次1O.57i1uO.590.590.83O.57A D F計(jì)算簡(jiǎn)圖(單位:mm)第四章豎向荷載計(jì)算恒荷載標(biāo)準(zhǔn)值計(jì)算絳紅色西班牙瓦坡屋面(高出部分電梯間樓梯間屋頂)100mm厚現(xiàn)澆鋼筋混凝土板 0.1X25=2.50kN/m220mm厚1:3水泥砂漿找平層 0.02X20=0.40kN/m24厚SBS改性瀝青防水卷材 0.35kN/m235厚C15混凝土找平 0.035mX25kN/m=0.875kN/m:絳紅色西班牙瓦 0.7kN/m2總恒荷載標(biāo)準(zhǔn)值 4.775kN/m2水泥樓面(高出部分樓面)100mm厚現(xiàn)澆鋼筋混凝土板 0.1X25=2.50kN/m220厚1:2水泥砂漿 0.02X20=0.4kN/m-總恒荷載標(biāo)準(zhǔn)值 2.9kN/m2卷材防水保溫屋面(頂層屋面,上人)0.1X25=2.50kN/m-0.08X0.1X25=2.50kN/m-0.08X0.5=0.04kN/m0.03X17=0.51kN/m0.02X20=0.4kN/m0.35kN/m280厚擠塑聚苯乙烯泡沫塑料板30厚CL10陶?;炷琳移?0厚1:2.5水泥砂漿找平4厚SBS改性瀝青防水卷材

40厚混凝土剛性防水 0.04X25=1kN/m'25厚1:4干硬性水泥砂漿結(jié)合層 0.025X25=0.63kN/m:10厚廣場(chǎng)磚 0.7kN/m2總恒荷載標(biāo)準(zhǔn)值 6.13kN/m總恒荷載標(biāo)準(zhǔn)值總恒荷載標(biāo)準(zhǔn)值鋼筋混凝土面板(頂層陽(yáng)臺(tái)頂板)100mm厚現(xiàn)澆鋼筋混凝土板 0.1X25=2.50kN/m20厚CLIO陶粒混凝土找坡 0.02X19=0.38kN/m220厚1:2.5水泥砂漿找平 002X20=0.4kN/m?總恒荷載標(biāo)準(zhǔn)值 3.28kN/m2拋光地磚樓面(標(biāo)準(zhǔn)層樓面)100mm厚現(xiàn)澆鋼筋混凝土板 0.1X25=2.50kN/m20厚干硬性水泥砂漿 0.02X25=0.5kN/m210厚拋光地面磚 0.5kN/m2總恒荷載標(biāo)準(zhǔn)值 3.5kN/m2防滑地磚樓面(陽(yáng)臺(tái)帶防水)0.1X25=2.50kN/m0.02X25=0.5kN/m20.1X25=2.50kN/m0.02X25=0.5kN/m20.02X25=0.5kN/m:20.5kN/m-24.0kN/m20厚細(xì)石混凝土保護(hù)層兼找坡20厚1:4干硬性水泥砂漿8厚防滑地磚樓面斜坡女兒墻加天溝0.1X25=2.50kN/m0.02X20=0.4kN/m0.7kN/m0.1X25=2.50kN/m0.02X20=0.4kN/m0.7kN/m220厚1:3水泥砂漿找平絳紅色西班牙瓦-一, 23.6kN/m線(xiàn)恒載 (2.14-sin60)X3.6=8.3KN/m天溝加滿(mǎn)水線(xiàn)恒載25X(0.35+02)X0.1+。7=1.45KN/m總恒荷載標(biāo)準(zhǔn)值 9.75kN/m外墻自重20厚1:3水泥砂漿找平0.02X20=0.4kN/m23~5厚泡沫玻璃專(zhuān)用聚合物粘結(jié)砂漿0.005X20=0.1kN/m20厚泡沫玻璃0.01X5=0.1kN/m23厚防水抗裂膩?zhàn)?0.03X13=0.39kN/m240磚墻自重0.24X13=3.12kN/m29厚105:3水泥石灰砂漿打底趕平找毛0.009X20=0.18kN/m25厚1:0.525水泥石灰冒砂漿找平20.005X20=0.1kN/m一總恒荷載標(biāo)準(zhǔn)值4.039kN/m2內(nèi)墻自重9厚105:3水泥石灰砂漿打底趕平找毛0.009X20=0.18kN/m5厚105:2.5水泥石灰膏砂漿找平0.005X20=0.1kN/m2120磚墻自重0.12X13=1.56kN/m99厚1:3水泥砂漿打底壓實(shí)抹平5厚1:2建筑膠水泥沙漿8厚瓷磚水泥漿擦縫總恒荷載標(biāo)準(zhǔn)值梁柱自重梁:200X400(10厚混合砂漿抹灰)250X500(10厚混合砂漿抹灰)250X600(10厚混合砂漿抹灰)柱:500X500(10厚混合砂漿抹灰)門(mén)窗自重防火防盜門(mén)(1000X2100)鋁合金玻璃窗(2700X2500)M3木門(mén)(1200X2100)M4木門(mén)(1000X2100)樓梯間窗(1200XI500)4.2豎向荷載計(jì)算均布荷載計(jì)算F-D軸均布荷載高出設(shè)備房層:0.009X20=0.18kN/m20.005X20=0.1kN/m220.008X20=0.16kN/m-2.28kN/m225X0.2X0.4+0.136=2.136kN/m25X0.25X0.5+0.179=3.314kN/m25X0.25X0.6+0.22=3.97kN/m25X0.5X0.5+0.01X0.5X4X17=6.59kN/m20.4kN/m20.4kN/m0.15kN/m20.15kN/m2八一. 20.4kN/m板傳恒載:4.775XI.9/24-sin60°X5/8=3.28kN/m天溝:1.45kN/m梁自重:2.136kN/m板傳活載:0.5X1.9/29sin60X08=0.35kN/m總恒載線(xiàn)均布: 6.866kN/m總活載線(xiàn)均布: 0.35kN/m高出設(shè)備房隔層部分:板傳恒載:2.9X1.9/2X5/8=2.775kN/m梁自重:2.136kN/m板傳活載:2.0X1.9/2X5/8=1.188kN/m總恒載線(xiàn)均布: 4.891kN/m總活載線(xiàn)均布: 1.188kN/m屋面層:板傳恒載:6.13X1.9/2X5/8+3.5X1.9/2X5/8=5.72kN/m梁自重:2.136kN/m墻線(xiàn)均布:(4.039X[(4.5-0.6)X(1.9-0.5)-1.2X2.1]+1.2X2.1X0.15)/(1.9-0.5)=12.25/1.4=8.75kN/m板傳活載:2.0X1.9/2X5/8X2=2.375kN/m總恒載線(xiàn)均布: 16.606kN/m總活載線(xiàn)均布: 2.375kN/m樓面層(標(biāo)準(zhǔn)層):板傳恒載:3.5X1.9/2X5/8X2=4.16kN/m梁自重:2.136kN/m墻線(xiàn)均布:(4.039X[(3-0.6)X(1.9-0.5)-1X2,1]+1X2,1X0.4)/(1.9-0.5)=5.93/1.4=4.24kN/m板傳活載:2.0X1.9/2X5/8X2=2.375kN/m總恒載線(xiàn)均布: 10.536kN/m總活載線(xiàn)均布: 2.375kN/mD-B/D軸均布荷載高出設(shè)備房層:板傳恒載:4.775X1,3[1-2X(1.3/2.9)2+(1.3/2.9)3]4-sin60°=4.933kN/m天溝:1.45kN/m梁自重:3.97kN/m板傳活載: 0.5X1.3ri-2X2.3/2.9)2+(L3/2.9)31+sin60°=0.52kN/m總恒載線(xiàn)均布: 10.535kN/m總活載線(xiàn)均布: 0.52kN/m屋面層:板傳恒載(右板):3.5X1,3[1-2X(1.3/2.9)2+(1.3/2.9)3]=3.14kN/m板傳恒載(左板):6.13X2.25[1-2X(2.25/5.1)2+(2.25/5.1)3]=9.62kN/m梁自重:3.97kN/m墻線(xiàn)均布:(4.039X[(4.5-0.6)X(2.9-0.25)-1.0X2.1]+1X2.1X0.15)/(2.9-0.25)=33.46/2.65=12.63kN/m板傳活載(右板):2.0X1,3[1-2X(1.3/2.9)2+(1.3/2.9)3]=1.789kN/m板傳活載(左板): 2.0X2.25F22X(2.25/5.IP+(2.25/5.=3.137kN/m總恒載線(xiàn)均布: 29.36kN/m總活載線(xiàn)均布: 4.926kN/m樓面層(標(biāo)準(zhǔn)層):板傳恒載(右板):3.5X1,3[1-2X(1.3/2.9)2+(1.3/2.9)3]=3.14kN/m板傳恒載(左板):3.5X2.25[1-2X(2.25/5,1)2+(2.25/5.1)3]=5.5kN/m梁自重:3.97kN/m墻線(xiàn)均布:(4.039X[(3-0.6)X(6.5-0.5)])/(6.5-0.5)=9.7kN/m板傳活載(右板):2.0X1,3[1-2X(1.3/2,9)2+(1.3/2,9)3]=1.789kN/m板傳活載(左板): 2.0X2.25[22X(2.25/5.IP+(2.25/5.I》]=3.137kN/m總恒載線(xiàn)均布: 22.31kN/m總活載線(xiàn)均布: 4.926kN/mB/D?A軸均布荷載高出設(shè)備房層:板傳恒載:4.775X1,3[1-2X(1.3/3.6)2+(1.3/3,6)3]4-sin60°=5.634kN/m天溝:1.45kN/m梁自重:3.97kN/m板傳活載: 0.5XL3[l-2X(1.3/3.6)2+(L3/3.6A]+sin60°=o.73kN/m總恒載線(xiàn)均布: 10.98kN/m總活載線(xiàn)均布: 0.73kN/mB/D-B軸均布荷載屋面層:板傳恒載:6.13X2.25[1-2X(2.25/5.1)2+(2.25/5.1)3]=9.62kN/m梁自重:3.97kN/m墻線(xiàn)均布4039X[(4.5-0.6)X(3.7-0.25)]/(3.7-0.25)=15.75kN/m板傳活載:2.0X2.25U-2X(2.25/5.1>+(2.25/5.1尸]=3.137kN/m總恒載線(xiàn)均布: 29.35kN/m總活載線(xiàn)均布: 3.137kN/m樓面層(標(biāo)準(zhǔn)層):板傳恒載:3.5X2.25[1-2X(2.25/5.1)2+(2.25/5.1)3]=5.5kN/m梁自重:3.97kN/m墻線(xiàn)均布:9.7kN/m板傳活載:2.0X2.25F22X(2.25/5.1產(chǎn)+(2.25/5.1》]=3.137kN/m總恒載線(xiàn)均布: 19.37kN/m總活載線(xiàn)均布: 3.137kN/mB-A軸均布荷載屋面層:陽(yáng)臺(tái)頂板板傳恒載328X2.25=7.38kN/m梁自重:3.97kN/m墻線(xiàn)均布;4.039X[(4.5-0.6)X(3.7-0.25)]/(3.7-0.25)=15.75kN/m板傳活載:2.0X2.25=4.5kN/m總恒載線(xiàn)均布: 27.1kN/m總活載線(xiàn)均布: 4.5kN/m樓面層(標(biāo)準(zhǔn)層):陽(yáng)臺(tái)板板傳恒載4X2.25=9kN/m梁自重:3.97kN/m墻線(xiàn)均布:9.7kN/m板傳活載:2.0X2.25=4.5kN/m總恒載線(xiàn)均布: 22.67kN/m總活載線(xiàn)均布: 4.5kN/m4.2.2集中荷載計(jì)算F軸柱縱線(xiàn)集中荷載高出設(shè)備房層:恒載=梁自重+板傳恒載=2.136X(1.3-0.25)+4.775X0.95[1-2X(0.95/2.6)2+(0.95/2.6)3]4-sin60°X2.6/2+4.775X1.3X5/84-sin60°X1.3=2.3+5.31+5.82=13.43kN活載=板傳活載=0.5X0.95X0.784-sin60°X1.3+0.5X1.3X5/84-sin60°X1.3=0.52+1.06=1.58kN高出設(shè)備房層隔層部分:恒載=梁自重+板傳恒載=2.136X(1.3-0.25)4-2.9X0.95X0.78X2.6Z2+2.9X1.3X5/8X1.3=2.3+2.8+3.06=13.43kN活載=板傳活載=2.0X0.95X0.78X1.3+2.0X1.3X5/8X1.3=1.93+2.1l=4.04kN屋面層:恒載=梁自重+板傳恒載=2.136X(1.3+1.2-0.5)+3.5X0.95X0.78X2.6/2+6.13X0.95X[1-2X(0.95/2.4)2+(0.95/2,4)3]X1.2+6.13X1.2X5/8X1.2=4.49+3.37+4.37+5.52=17.75kN活載=板傳活載=2.0X0.95X0.78X1.3+2.0X0.95X0.75X1.2+2.0X5/8X1.2X1.2=3.64+1.8=5.44kN樓面層(頂層):恒載=梁自重+板傳恒載+墻體=2.136X(1.3+1.2-0.5)+3.5X0.95X0.78X2.6Z2+3.5X0.95X[1-2X(0.95/2.4)2+(0.95/2.4)3]X1.2+3.5X1.2X5/8X1.2+(3.0-0.4)X1.2X2.28=4.49+3.37+2.99+3.45+7.11=21.11kN活載=板傳活載=2.0X0.95X0.78X1.3+2.0X0.95X0.75X1.2+2.0X5/8X1.2X1.2=3.64+1.8=5.44kND軸柱縱線(xiàn)集中荷載高出設(shè)備房層:恒載=梁自重+板傳恒載=3.314X(1.3-0.25)+4.775X0.95X0.78+sin60°X2.6/2+4.775X1.3X5/84-sin60°X1.3=3.56+3.93+5.82=13.31kN活載=板傳活載=0.5X0.95X0.784-sin60°X1.3+0.5X1.3X5/84-sin60°X1.3=0.43+0.6l=1.04kN高出設(shè)備房層隔層部分:恒載=梁自重+板傳恒載+墻體=3.314X(1.3-0.25)4-2.9X0.95X0.78X2.6/2+(4.5-0.4)X(1.3-0.25)X4.039=3.56+2.7+17.39=23.74kN活載=板傳活載=2.0X0.95X0.78X1.3=1.93kN屋面層:恒載=梁自重+板傳恒載+墻體=3.314X(1.3+2.25-0.5)4-3.5X0.95X0.78X2.6/2+3.5X1,3X5/8X1.3+6.13X0.95X0.75X2.4X21/33+6.13X2.25X5/8X2.25+6.13X0.95X5/8X0.95X0.5+2.136X0.95X1/2+(1.5-0.4)X(1.3-0.25)X4.039=10.11+3.37+3.7+6.67+19.4+1.73+1.01+4.67=50.66kN活載=板傳活載=2.0X0.95X0.78X2.6/2+2.0X1.3X5/8X1.3+2.0X0.95X0.75X2.4X21/33+2.0X2.25X5/8X2.25+2.0X0.95X5/8X0.95X0.5=1.93+2.11+2.18+6.33+0.57=13.12kN樓面層(標(biāo)準(zhǔn)層):恒載=梁自重+板傳恒載=3.314X(1.3+2.25-0.5)4-3.5X0.95X0.78X2.672+3.5X1,3X5/8X1.3+3.5X0.95X0.75X2.4X21/33+3.5X2.25X5/8X2.25+3.5X0.95X5/8X0.95X0.5+2.136X0.95X1/2=10.11+3.37+3.7+3.81+11.07+0.99+1.01=34.06kN活載=板傳活載=2.0X0.95X0.78X2.6/2+2.0X1.3X5/8X1.3+2.0X0.95X0.75X2.4X21/33+2.0X2.25X5/8X2.25+2.0X0.95X5/8X0.95X0.5=1.93+2.11+2.18+6.33+0.57=13.12kNB/D軸柱縱線(xiàn)集中荷載高出設(shè)備房層:恒載=梁自重+板傳恒載=2.136X(1.3-0.125)+4.775X1.3X5/84-sin60°X2.6/2+4.775X1.3X5/84-sin60°X1.3=2.51+5.83+5.83=14.17kN活載=板傳活載=2X0.5X1.3X5/84-sin60°X1,3=1.22kN屋面層:恒載=梁自重+(樓梯板)板傳恒載=2.136X(1.3-0.125)+3,5X1,3X5/8X2.6/2+1.225X2.08/2X3/4=2.51+3.7+0.96=7.17kN活載=板傳活載=2.0X1.3X5/8X1.3+0.65X2.08/2X3/4=2.11+0.51=2.62kN樓面層(標(biāo)準(zhǔn)層):恒載=梁自重+(樓梯板)板傳恒載=2.136X(1.3-0.125)+3.5X1.3X5/8X2.6/2+1.225X2.08/2=2.51+3.7+1.28=7.49kN活載=板傳活載=2.0X1.3X5/8X1.3+0.65X2.08/2=2.11+0.68=2.79kNB軸柱縱線(xiàn)集中荷載高出設(shè)備房層:無(wú)高出設(shè)備房層隔層部分:無(wú)屋面層:恒載=梁自重+(樓梯板)板傳恒載=3.314X(2.25-0.125)+6.13X2.25X5/8X2.25+9.75X2.25=7.05+19.4+21.94=48.39kN活載=板傳活載=2.0X2.25X5/8X2.25=6.33kN樓面層(標(biāo)準(zhǔn)層):恒載=梁自重+(樓梯板)板傳恒載+墻體=3.314X(2.25-0.125)+3.5X2.25X5/8X2.25+3.5X2.6X1.4X1/4+2.136X(1.3-0.125)+1.225X2.08/2+{[(3.0-0.5)X2.25-(1.35X2.5)]X4.039+1.35X2.5X0.4)=7.05+11.07+3.19+2.51+1.28+10.44=35.54kN活載=板傳活載=2.0X2.25X5/8X2.25+2.5X2.6X1,4X1/4+0.65X2.08/2=6.33+2.27+0.68=9.28kNA軸柱縱線(xiàn)集中荷載高出設(shè)備房層:恒載=梁自重+板傳恒載+天溝=2.136X(1.3-0.25)+4.775X1.3X5/8X2.6/2+sin60°+1.45X1.3=2.24+5.83+1.89=9.96kN活載=板傳活載=0.5X1.3X5/8X1.34-sin60°=0.61kN屋面層:恒載=陽(yáng)臺(tái)梁自重=1.69kN活載=0樓面層(第十一層):恒載=梁自重+陽(yáng)臺(tái)板傳恒載+陽(yáng)臺(tái)梁+墻體=3.314X(1.3-0.25)4-3.5X2.6X1,4X1/4+25X(0.15X0.2)X2.25+{[(6-0.4)X2.6-1.2X1.5]X4.039+1.2X1.5X0.4+2.28X2.5X1.2}/2+6.16=3.48+3.19+1.69+32.29=40.65kN活載=板傳活載=2.5X2.6X1.4Xl/4=2.28kN樓面層(一?十標(biāo)準(zhǔn)層)恒載=梁自重+陽(yáng)臺(tái)板傳恒載+陽(yáng)臺(tái)梁+墻體=3.314X(1.3-0,25)4-3.5X2.6X1.4X1/4+25X(0.15X0.2)X2,25+([(3.0-0.5)X2.6-1.2X1,5]X4.039+1.2X1,5X0.4}/2+6.16=3.48+3.19+1.69+16.0l=24.37kN活載=板傳活載=2.5X2.6X1.4Xl/4=2.28kN4.3柱的附加偏心彎矩計(jì)算高出設(shè)備房層(恒載引起):A柱:M=9.96X(0.25-0.125)=1.25kN?mD柱:M=13.31X(0.25-0.125)=1.67kN?mF柱:M=13.43X(0.25-0.1)=2.02kN?m高出設(shè)備房層(活載引起):A柱:M=0.61X(0.25-0.125)=0.09kN?mD柱:M=1.04X(0.25-0.125)=0.13kN?mF柱:M=1.58X(0.25-0.1)=0.24kN?m屋面層(恒載引起):A柱:M=1.69X(0.25-0.125)=0.21kN?mB處(天溝附加彎矩):M=l.OX0.1X2.25X25X0.5=2.81kN?mD柱:M=74.4X(0.25-0.125)=9.3kN?mF柱:M=25.9IX(0.25-0.1)=3.88kN?m屋面層(活載引起):A柱:M=0D柱:M=15.05X(0.25-0.125)=1.88kN?mF柱:M=9.48X(0.25-0.1)=1.42kN?m樓面層(第H^一層由恒載引起):A柱:M=40.65X(0.25-0.1)=6.1kN?mD柱:M=34.06X(0.25-0.125)=4.26kN?mF柱:M=21.11X(0.25-0.1)=2.64kN?m樓面層(第十一層由活載引起):A柱:M=2.28X(0.25-0.1)=0.29kN?mD柱:M=13.12X(0.25-0.125)=1.64kN?mF柱:M=5.44X(0.25-0.1)=0.82kN?m樓面層(第一?十層由恒載引起):A柱:M=24.37X(0.25-0.1)=3.66kN?mD柱:M=34.06X(0.25-0.125)=4.26kN?mF柱:M=21.11X(0.25-0.1)=2.64kN?m樓面層(第一?十層由活載引起):A柱:M=2.28X(0.25-0.1)=0.29kN?mD柱:M=13.12X(0.25-0.125)=1.64kN?mF柱:M=5.44X(0.25-0.1)=0.82kN?m各層荷載分布如下:恒載分布:13.43KN2.02KN.m樓面層(十一層)Mt樓面層(十一層)恒費(fèi)活載分布:10.09KN.Herm/、 0.73KN/m0.52KN/M0.13KNjn J、0.35KN/m*|Jlllllllllllllllllllllllllll0.61KN1.22KN1.04KNC.24KN/HA1.58KNB/Dh 1.58KNB/Dh u B/D屋砥林樓面層(十一層)林艇層(-?十層)雎第五章風(fēng)荷載作用下的位移驗(yàn)算5.1風(fēng)荷載計(jì)算為了簡(jiǎn)化計(jì)算,作用在外墻面上的風(fēng)荷載可用近似作用在屋面梁和樓面梁處的等效集中荷載代替。作用在屋面梁和樓面梁節(jié)點(diǎn)處的集中風(fēng)荷載標(biāo)準(zhǔn)值:? (hi+hj)B/2式中以一一風(fēng)荷載標(biāo)準(zhǔn)值;高度z處的風(fēng)振系數(shù);人--風(fēng)荷載體形系數(shù);化--風(fēng)壓高度變化系數(shù);a)0--基本風(fēng)壓。h「一下層柱高h(yuǎn)j----上層柱iWjB--迎風(fēng)面的寬度,B=3.55結(jié)構(gòu)總高度為42.6m,風(fēng)振系數(shù)4=1+型”;查表得J=L298,V=0.5050由《荷載規(guī)范》表7.3.1可知〃s=1.3,由《荷載規(guī)范》附錄D.4可知%=0.6kN/itf,基本自振0.25+0.53x1070.25+0.53x107H2代入相關(guān)數(shù)據(jù)得(=0.65$;則47;2=026;4查《荷載規(guī)范》表7.2.1.按B類(lèi)粗糙度。詳細(xì)計(jì)算見(jiàn)下表:

柱頂風(fēng)荷載標(biāo)準(zhǔn)值樓層離地面高度z(m)As叫hihjA各層柱頂集中風(fēng)載以(kN)1342.61.591.30.64.531.4121.971236.61.511.30.634.51.:;721.481133.61.471.30.6331.3316.241030.61.421.30.6331.3115.45927.61.381.30.6331.2614.44824.61.331.30.6331.2213.48721.61.281.30.6331.1912.65618.61.221.30.6331.1711.86515.61.151.30.6331.1410.89412.61.071.30.6331.19.7839.611.:;0.6331.078.8926.611.30.6331.038.5613.611.30.6331.019.235.2位移驗(yàn)算柱的側(cè)移剛度D值按下式計(jì)算:式中,心為柱側(cè)移剛度修正系數(shù),對(duì)不同情況按下式計(jì)算:

其中N表示梁柱線(xiàn)剛度比。計(jì)算詳見(jiàn)下表:標(biāo)準(zhǔn)層(2~11層)柱D值計(jì)算構(gòu)件名稱(chēng)-_i,+i2+i3+i42xicac= _c2+K八 12。A軸柱0.83+0+0.83+0_nQ.2x10.29320354D軸柱0.83+0.57+0.83+0.57一 =1.42x10.41228620F軸柱0+0.57+0+0.57… =0.572x10.22215422±D=64396kN/m高出設(shè)備房柱D值計(jì)算構(gòu)件名稱(chēng)-^i,+i2+i3+i42xicKac= =c2+KD=a--ch-A軸柱0.83+0+0.83+0 =1.242x0.670.3837876

D軸柱0.83+0.57+0.83+0.57.?? =2.092x0.670.51110508F軸柱0.83+0.57+0.83+0.57_no.2x0.670.2986128£d=24512kN/m底層柱D值計(jì)算構(gòu)件名稱(chēng)0.5+Na —c2+K12;D=a;nA軸柱0.83+0… =1.410.590.567906D軸柱0.83+0.57.?!?.00.590.6058541F軸柱電=0.970.590.4956988X。=23435kN/m則水平荷載作用下框架的層間側(cè)移可按:計(jì)算結(jié)果見(jiàn)下表:層次0,/KN匕/KN2。Aw/m1321.9721.97245120.00091/50001221.4843.45643960.00071/42861116.2459.69643960.00091/33331015.4575.14643960.00121/2500914.4489.58643960.00141/2143

813.48103.06643960.00161/1875712.56115.62643960.00181/1667611.86127.48643960.0021/1500510.89138.37643960.00211/142949.78148.15643960.00231/130438.89157.04643960.00241/125028.56165.6643960.00261/115419.23174.83643960.00751/680因?yàn)閷娱g側(cè)向位移最大值1/680<1/550,所以側(cè)向位移滿(mǎn)足要求。第六章內(nèi)力計(jì)算恒荷載作用下的框架內(nèi)力計(jì)算恒荷載作用下彎矩計(jì)算其各層個(gè)各節(jié)點(diǎn)由恒載引起的等效固端彎矩,通過(guò)查閱結(jié)構(gòu)力學(xué)手冊(cè)計(jì)算如下:高出設(shè)備房層:AD跨A-B/D段均布荷載引起固端彎矩MA=-qa2(6-8a+3a2)/12=-10.98X3.62[6~8X3.6/6.5+3(3.6/6.5)?]/12=-29.5KN?mMD=-qa3(4-3a)/12i=-10.98X3.62X(4-3.6/3.5)/l2X6.5=-22.63KN?mA-B/D段均布荷載引起固端彎矩Ma=-qa3(4-3a)/12i=-10.353X2.93X(4-3X2.9/6.5)/12X6.5=-8.62KN?mMd=-qa2(6-8a+3a2)/12=-10.353X2,92[6-8X2.9/6.5+3(2.976.5)2]/12=-21.97KN?mB/D處集中力引起固端彎矩Ma=-Pab2/i2=-14.17X3.6X2.92/6.52=-10.15KN?mMd=-Pa2b/i2=-14.17X3.62X2.9/6.52=-12.61KN?m高出設(shè)備房層:DF跨Md=Mf=-qi2/12=-6.866X1.92/12=-2.07KN?m屋面層:AD跨A~B段均布荷載引起固端彎矩MA=-qa2(6-8a+3a2)/12=-27.1X1.42[6~8X1.4/6.5+3(l.4/6.5)2]/12=-19.5KN?mMD=-qa3(4-3a)/12t=-27.1X1.43X(4~3X1.4/65)/12X6.5=-3.2KN?mB~D段均布荷載引起固端彎矩Ma=-qa3(4-3a)/12i=-29.36X5.13X(4-3X5.1/6.5)/12X6.5=-82.2KN?mMd=-qa2(6-8a+3a2)/12=-29.36X5.12[6-8X5.1/6.54-3(5.1/6.5)2]/12=-99.9KN?mB處集中力引起固端彎矩Ma=-Pab2/i2=-48.39X1.4X5.12/6.52=-41.7KN?mMd=-Pa2b/i2=-14.17X1.42X5.1/6.52=-11.4KN?mB/D處集中力引起固端彎矩Ma=-Pab2/i2=-7.17X3.6X2.92/6.52=-5.1KN?mMd=-Pa2b/i2=-7.17X3.6?X2.9/6.52=-6.4KN?mB處集中彎矩引起固端彎矩Ma=-Mb(2-30)/i=-2.81X5.1(2-3X5.1/6.5)/6.5=0.8KN?mMD=Ma(2-3a)/1=2.81X1.4(2-3X1.4/6.5)/6.5=0.8KN?m屋面層:DF跨Md=Mf=-qi2/12=-21.5X1.92/12=-6.5KN?m樓面層(標(biāo)準(zhǔn)層):AD跨A~B段均布荷載引起固端彎矩MA=-qa2(6-8a+3a2)/i2=-22.67X1.42[6-8X1.4/6.5+3(14/6.5)2]/12=-16.4KN?mMD=-qa3(4-3a)/121=-22.67X1.43X(4-3X1.4/6.5)/l2X6.5=-2.7KN?mB-B/D段均布荷載引起固端彎矩Ma=-qc(12ab2-3be2+c21)/1212=-19.37X2.2(12X2.5X42-3X4X2.22+2.22X6.5)/12X6.52=-38.1KN?mMd=-qc(12a2b+3bc2-2c21)/1212=-19.37X2.2(12X2.52X4+3X4X2.22-2X2.22X6.5)/12X6.52=-24.8KN?mB/D-D段均布荷載引起固端彎矩Ma=-qa3(4-3a)/121=-23.31X2.93X(4—3X29/6.5)/12X6.5=-19.4KN?mMd=-qa2(6-8a+3a2)/12=-23.31X2.92[6~8X2.9/6.5+3(2.9/6.5)2]/12=-49.5KN?mB處集中力引起固端彎矩Ma=-Pab2/i2=_35,54X1.4X5.12/6.52=-30.6KN?mMd=-Pa2b/i2=-35.54XI.42X5.1/6.52=-8.4KN?mB/D處集中力引起固端彎矩Ma=-Pab21i2=-7.49X3.6X2.92/6.52=-5.4KN?mMd=-Pa2b/i2=-7.49X3.62X2.9/6.52=-6.7KN?m樓面層(標(biāo)準(zhǔn)層):DF跨Md=Mf=-qi2/12=-10.536X1.92/12=-3.2KN?m梁端柱端彎矩采用彎矩二次分配法計(jì)算。一層內(nèi)力計(jì)算力矩分配位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.410.250.340.280.330.20.190.260.460.28固端彎矩3.66-109.992.1-4.26-3.23.22.64分配過(guò)程43.5626.5636.121/2-23.7-27.93-16.93-16.081/2-1.52-2.69-1.6418.590-12.851/218.06-12.280-0.761/2-8.04-1.140-2.35-1.44-1.951/2-1.41-1.66-1.01-0.951/22.394.222.57結(jié)果59.825.12-88.5885.05-41.87-17.94-20.99-3.970.390.93單位:kN-m二層內(nèi)力計(jì)算力矩分配

位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.350.350.30.250.290.290.170.220.390.39固端彎矩3.66-109.992.1-4.26-3.23.22.64分配過(guò)程37.1837.1831.871/2-21.16-24.55-24.55-14.391/2-1.28-2.28-2.2818.9521.78-10.581/215.94-12.28-13.97-0.641/2-7.2-1.14-1.35-10.43-10.43-8.941/22.713.IX3.181.861/22.133.783.78結(jié)果45.3448.53-97.5589.62-33.65-35.34-16.34-3.150.360.15單位:kN-m三?九層內(nèi)力計(jì)算力矩分配位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.350.350.30.250.290.290.170.220.390.39固端彎矩3.66-109.992.1-4.26-3.23.22.64分配過(guò)程37.1837.1831.871/2-21.16-24.55-24.55-14.391/2-1.28-2.28-2.2818.9518.59-10.581/215.94-12.28-12.28-0.641/2-7.21.111.11-9.31-9.31-7.981/22.322.692.691.571/22.093.73.7結(jié)果46.4646.46-96.5989.2-34.14-34.14-16.66-3.190.280.28單位:kN-m第十層內(nèi)力計(jì)算

力矩分配

位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.350.350.30.250.290.290.170.220.390.39固端彎矩3.66-109.992.1-4.26-3.23.22.64分配過(guò)程37.1837.1831.871/2-21.16-24.55-24.55-14.391/2-1.28-2.28-2.2818.1518.59-10.581/215.94-12.25-12.28-0.641/2-7.2-1.14-1.14-9.16-9.16-7.851/22.312.682.681.571/22.093.73.7結(jié)果46.1746.61-96.4689.19-34.12-34.15-16.66-3.190.280.28單位:kN-m第十一層內(nèi)力計(jì)算力矩分配位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.350.350.30.250.290.290.170.220.390.39固端彎矩6.1-109.992.1-4.26-3.23.22.64分配過(guò)程36.336.331.11/2-21.2-24.5-24.5-14.41/2-1.28-2.28-2.2829.519.91-10.61/215.55-16.69-10.58-0.641/2-7.2-2.35-1.14-13.58-13.58-11.641/23.093.583.582.11/22.354.174.17結(jié)果52.2242.63-101.0489.54-32-31.5-16.14-2.93-0.460.75單位:kN-m

屋面層內(nèi)力計(jì)算力矩分配位置上柱下柱右梁傳遞系數(shù)左梁卜柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.270.40.330.270.220.320.190.250.30.45固端彎矩0.21-147.7120.1-9.3-6.56.53.88分配過(guò)程39.825948.671/2-28.16-22.95-33.38-19.821/2-2.6-3.1-4.710.5818.15-14.081/224.34-8.56-12.25-1.31/2-9.91-1.11-1.14-3.96-5.86-4.831/2-0.6-0.49-0.71-0.241/23.043.655.47結(jié)果46.4471.29-117.49115.68-32-46.34-28.04-2.97-0.56-0.37單位:kN-m高出設(shè)備房層內(nèi)力計(jì)算力矩分配位置上柱下柱右梁傳遞系數(shù)左梁上柱下柱右梁傳遞系數(shù)左梁端上柱下柱分配系數(shù)0.450.550.40.320.280.460.54固端彎矩1.25-48.2757.21-1.67-2.072.072.02分配過(guò)程21.1625.861/2-21.39-17.11-14.971/2-1.88-2.2119.91-10.71/212.93-11.48-0.941/2-7.49-1.55-4.14-5.071/2-0.21-0.16-0.141.24.164.88結(jié)果36.93-38.1848.54-28.75-18.12-3.141.12單位:kN-m恒載作用下的彎矩圖如下:AD恒載作用下的彎矩圖(單位:KN?m)6.1.2恒荷載作用下梁端剪力及柱端軸力計(jì)算梁端剪力可根據(jù)梁上豎向荷載引起的剪力與梁端彎矩引起的剪力疊加而得,即:V=匕(荷載引圓剪力)十匕,(彎炬引起剪力)--%?/+A,)柱端軸力可由梁端剪力和節(jié)點(diǎn)集中力疊加得到,計(jì)算柱底軸力時(shí)還需要考慮梁的自重。柱端剪力:v=v=m-+m卜-I柱端軸力:N=卜(梁端曲力)一P(節(jié)點(diǎn)集中力及柱自重)計(jì)算過(guò)程如下:高出設(shè)備房層:AD跨由彎矩引起的剪力:VA=-VD=-(48.54-38.18)/6.5=-1.6KN由荷載引起的剪力:由A?B/D段引起:RA=qa(2-2a2+a3)/2=10.98X3.6[2-2X(3.676.5)2+(3.6/6.5)3]/2=30.76KNRD=qa3(2-a)/2i2=10.98X3.63X(2-3.6/6.5)/2X6.52=8.77KN由B/D?D段引起:Ra=qa3(2-a)/2i2=10.353X2.93X(2—2.9/6.5)/2X6.52=4.64KNRd=qa(2-2a2+a3)/2=10.353X2.9[2—2X(2.9/6.5)2+(2.976.5)3]/2=25.38KN由B/D處集中力引起:RA=Pb2(l+2a)/i2=14.17X2.92(1+2X3.6/6.5)/6.52=5.95KNRD=Pa2(l+23)/i2=14.17X3.62(1+2X2.9/6.5)/6.52=8.26KN高出設(shè)備房層:DF跨由彎矩引起的剪力:Vf=Vd=(18.12+3.14)/1,9=11.19KN由荷載引起的剪力:Vf=Vd=Qi72=6.866X1.9/2=6.52KN屋面層:AD跨由彎矩引起的剪力:Va=-VD=-(117.49-115.68)/6.5=0.28KN由荷載引起的剪力:由A~B段引起:RA=qa(2-2a2+a3)/2=27.1X1.4[2-2X(1.4/6.5)2+(1.4/6.5)3]/2=36.37KNRD=qa3(2-a)/2i2=27.1X1.43X(2-1.4/6.5)72X6.52=1.57KN由B?D段引起:Ra=qa3(2-a)/2i2=29.36X5.13X(2—5.1/6.5)/2X6.52=56.02KNRd=qa(2-2a2+a3)/2=2936X5.1[2~2X(5.1/6.5)2+(5.1/6.5)3]/2=93.72由B處集中力引起:RA=Pb2(l+2a)/i2=48.39X5.12(1+2X1,4/6.5)/6.52=42.62KNRd=Pa2(l+2P)/i2=48.39X1.42(1+2X5.1/6.5)/6.52=5.77KN由B/D處集中力引起:RA=Pb2(l+2a)/i2=7.17X2.92(1+2X3.6/6.5)/6.52=3.01KNRd=Pa2(1+23)/i2=7.17X36(1+2X2.9/6.5)/6.52=4.16KN由B處集中彎矩引起:RA=-RD=6Mab/i2=6X2.81X1.4X5.1/6.52=2.85KN屋面層:DF跨由彎矩引起的剪力:Vf=Vd=(28.04+2.97)/L9=16.32KN由荷載引起的剪力:Vf=Vd=Qi/2=21,5X1.9/2=20.43KN樓面層(第十一層)AD跨由彎矩引起的剪力:VA=-VD=-(101.04-89.54)/6.5=1.77KN由荷載引起的剪力:由A~B段引起:RA=qa(2-2a2+a3)/2=22.67X1.4[2-2X(1.4/6.5)2+(1.4/6.5)3]/2=30.43KNRD=qa3(2-a)/2i2=22.67X1.43X(2—1.4/6.5)/2X6.52=1.31KN由B?B/D段引起:RA=qc(12b2i-8b3+c2i_2bc2)/4i3=19.37X2.2(12X42X6.5-8X43+2.22X6.5-2X4X2.52)/4X6.53=28.28KNRD=qc-Ra=19.37X2.2—28.28=14.34KN由B~D段引起:Ra=qa3(2-a)/2i2=22.31X2.93X(2—2.9/6.5)/2X6.52=9.94KNRd=qa(2-2a2+a3)/2=22.31X2,9[2~2X(2.9/6.5)2+(2.9/6.5)3]/2=54.71KN由B處集中力引起:RA=Pb2(l+2a)/i2=35.54X5.12(1+2X1.4/6.5)/6.52=31.3KNRd=Pa2(1+2P)/I2=35.54X1.42(1+2X5.1/6.5)/6.52=4.24KN由B/D處集中力引起:RA=Pb2(l+2a)/i2=7.49X2.92(1+2X3.6/6.5)/6.52=3.15KNRd=Pa2(l+2P)/12=7.49X3

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