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某四層框架辦公樓畢業(yè)設(shè)計(jì)含計(jì)算書(shū)-資料下載頁(yè)

2025-06-28 17:46本頁(yè)面
  

【正文】 5780柱號(hào)BC柱M37375353145049224040N808829664686644769791754843868抗震設(shè)計(jì)時(shí)的內(nèi)力組合:AD柱:由表:柱上端:165KNm , 766KN;96KNm ,534KN; 柱下端:165KNm ,787KN;經(jīng)調(diào)整后: 柱上端:165=145KNm ,766=613KN; 96=84KNm ,534=427KN; 柱下端:165=145KNm ,787=630KN;BC柱:由表:柱上端:170KNm , 795KN; 100KNm ,645 KN 柱下端:170KNm , 817KN; 經(jīng)調(diào)整后: 柱上端:170=150KNm ,795=636KN; 100=88KNm ,645=516KN; 柱下端:170=150KNm ,817=654KN;第一層:非抗震設(shè)計(jì)時(shí)的內(nèi)力組合:彎矩(M)的單位為KNm,軸力(N)的單位為KN。柱號(hào)AD柱M3737585985355194042N981100386288480695797891710411066柱號(hào)BC柱M3738596085455184041N1109113192394588710611082103511611185抗震設(shè)計(jì)時(shí)的內(nèi)力組合:AD柱:由表:柱上端:192KNm , 1093KN;122KNm ,701KN; 柱下端:193KNm ,1115KN;經(jīng)調(diào)整后: 柱上端:192=169KNm ,1093=874KN; 122=107KNm ,701=561KN; 柱下端:193=170KNm ,1115=892KN;BC柱:由表:柱上端:197KNm , 1119KN; 127KNm ,866 KN 柱下端:198KNm , 1141KN; 經(jīng)調(diào)整后: 柱上端:197=173KNm ,1119=895KN; 127=112KNm ,866=693KN; 柱下端:198=174KNm ,1141=913KN;;2) 框架柱縱向受力鋼筋計(jì)算從上述內(nèi)力組合中選出一組最危險(xiǎn)的組合進(jìn)行框架柱縱向受力鋼筋計(jì)算,具體計(jì)算如下:框架柱正截面配筋計(jì)算(四層)桿件號(hào)A柱B柱C柱D柱M (KNm)37363637N (KN)207232232207 (mm),且 20202020 (mm)1,取11,取11,取11,取1 (mm)36003600360036001,取11,取11,取11,取1(mm)(mm) (KN)1133N1133N1133N1133N大小偏壓判斷大偏壓大偏壓大偏壓大偏壓 (mm)3636 (mm2)1288787128實(shí)配鋼筋218220220218實(shí)配配筋面積 (mm2)509509509509注:表中h=400mm ,,;柱采用HRB335級(jí)鋼筋,=;采用C30混凝土,;當(dāng)時(shí),柱為大偏心受壓,此時(shí); 當(dāng)時(shí),柱為小偏心受壓,此時(shí),其中。當(dāng)時(shí), ;當(dāng)時(shí)??蚣苤孛媾浣钣?jì)算(三層)桿件號(hào)A柱B柱C柱D柱M (KNm)114117117114N (KN)382402402382 (mm),且 20202020 (mm)1,取11,取11,取11,取1 (mm)36003600360036001,取11,取11,取11,取1(mm)(mm) (KN)1133N1133N1133N1133N大小偏壓判斷大偏壓大偏壓大偏壓大偏壓 (mm)7272 (mm2)713720720713實(shí)配鋼筋318318318318實(shí)配配筋面積 (mm2)763720720763框架柱正截面配筋計(jì)算(二層)桿件號(hào)A柱B柱C柱D柱M (KNm)145150150145N (KN)630654654630 (mm),且 20202020 (mm)1,取11,取11,取11,取1 (mm)36003600360036001,取11,取11,取11,取1(mm)(mm) (KN)1133N1133N1133N1133N大小偏壓判斷大偏壓大偏壓大偏壓大偏壓 (mm) (mm2)805856856805實(shí)配鋼筋418418418418實(shí)配配筋面積 (mm2)1018101810181018框架柱正截面配筋計(jì)算(一層)桿件號(hào)A柱B柱C柱D柱M (KNm)170174174170N (KN)892913913892 (mm),且 20202020 (mm)1,取11,取11,取11,取1 (mm)36003600360036001,取11,取11,取11,取1(mm)(mm) (KN)1133N1133N1133N1133N大小偏壓判斷大偏壓大偏壓大偏壓大偏壓 (mm) (mm2)1030107210721030實(shí)配鋼筋420420420420實(shí)配配筋面積 (mm2)12561256125612563) 框架柱斜截面受剪承載力計(jì)算(1) 框架柱剪力設(shè)計(jì)值 框架柱剪力設(shè)計(jì)值第一層ABCD非抗震剪力設(shè)計(jì)值V (KN)26272627(KNm)246279279246(KNm)283265265283 (mm)3500350035003500 (KN)141145145141控制內(nèi)力V (KN)141145145141第二層ABCD非抗震剪力設(shè)計(jì)值V (KN)32333332(KNm)192197197192(KNm)193198198193 (mm)3500350035003500 (KN)103106106103控制內(nèi)力V (KN)103106106103第三層ABCD非抗震剪力設(shè)計(jì)值V (KN)29292929(KNm)165170170165(KNm)165170170165 (mm)3500350035003500 (KN)88919188控制內(nèi)力V (KN)88919188第四層ABCD非抗震剪力設(shè)計(jì)值V (KN)19191919(KNm)80818180(KNm)76777776 (mm)3500350035003500 (KN)42424242控制內(nèi)力V (KN)42424242注:為抗震設(shè)計(jì)時(shí)的剪力值,由“強(qiáng)剪弱彎”原則確定。;(2) 受剪截面要求(剪壓比驗(yàn)算) (表中的最大值)故均滿足要求。 (3) 箍筋計(jì)算 框架柱斜截面箍筋計(jì)算第一層A柱B柱C柱D柱N1066118511851066控制內(nèi)力V (KN)1031061061033,取33,取33,取33,取3686 KNN686 KNN686 KNN686 KNN0000第二層A柱B柱C柱D柱N780868868780控制內(nèi)力V (KN)889191883,取33,取33,取33,取3686 KNN686 KNN686 KNN686 KNN0000第三層A柱B柱C柱D柱N493550550493控制內(nèi)力V (KN)697171693,取33,取33,取33,取3686 KNN686 KNN686 KNN686 KNN0000第四層A柱B柱C柱D柱N207232232207控制內(nèi)力V (KN)424242423,取33,取33,取33,取3686 KNN686 KNN686 KNN686 KNN0000注:b=h=400mm,;=3600100=3500mm, 柱箍筋采用HRB235級(jí)鋼筋,;柱采用C30混凝土,表中由確定;經(jīng)上述計(jì)算,框架柱的箍筋均由構(gòu)造要求決定,選配8@150。(4) 箍筋加密區(qū):加密區(qū)長(zhǎng)度:按建筑抗震設(shè)計(jì)規(guī)范:柱端:矩形截面長(zhǎng)邊尺寸、層間柱凈高的1/6和500mm三者中的最大值;底層柱:柱根不小于柱凈高的1/3故頂層柱端取750mm;其余柱端取600mm;底層柱取1200mm。 直徑:取8間距:柱根處取100mm,其余取150mm箍筋肢距:小于160mm 板的內(nèi)力計(jì)算和配筋雙向板的內(nèi)力計(jì)算:1. 荷載設(shè)計(jì)值得(屋面板)恒荷載:GK=*=活荷載:QK=*2=荷載組合:G+Q=+=G+Q/2=+=板的彎距計(jì)算區(qū)格ABLo1(m)Lo2(m)Lo1/ Lo2()M1(KN/M)M2(KN/M)M1’(KN/M)M1’’(KN/M)M2’(KN/M)M2’’(KN/M)短跨方向跨中截面的h01=hcd/2=100154=81mm長(zhǎng)跨方向跨中截面的h02=hc3d/2=1001512=73mm支座處ho為81mm fy=210N/mm2板的配筋計(jì)算截面H0(mm)M(KNm/m)AS(mm2/m)配筋實(shí)有AS跨中A區(qū)格L01方向736@200141L02方向818@120419B區(qū)格L01方向816@200141L02方向736@200141支座AA818@80629AB818@110457BB818@200251A邊支座818@1005032. 荷載設(shè)計(jì)值得(樓面板)恒荷載:GK=*=活荷載:QK=*2=荷載組合:G+Q=+=G+Q/2=+=板的彎距計(jì)算區(qū)格ABLo1(m)Lo2(m)Lo1/ Lo2()M1(KN/M)M2(KN/M)M1’(KN/M)M1’’(KN/M)M2’(KN/M)M2’’(KN/M)短跨方向跨中截面的h01=hcd/2=100154=81mm長(zhǎng)跨方向跨中截面的h02=hc3d/2=1001512=73mm
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