板配筋计算

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板的计算短跨a长跨b3.35.3板厚140最小配筋(0.236%)330.4fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.fy210注:钢筋强度设计值I级210,II级310.弯矩计算系数荷载跨度弯矩值M0.115123.3-15.030123.30.000.0585123.37.644780.013123.31.69884配筋As692直径68101214间距4173113163222配筋面积Ass直径12Ass754间距150最小配筋(0.15%)165板厚110弯矩计算系数(不变)荷载跨度弯矩值M0.12511.32.69.5485双跨跨中0.0968.52.44.70016支座-0.1258.52.4-6.12多跨第一跨中0.101102.45.82第一支座-0.121102.4-6.97第二跨中0.08102.44.61第二支座-0.107102.4-6.16板厚110最小配筋(0.15%)165fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.fy210注:钢筋强度设计值I级210,II级310.弯矩值M15.03as0.1687ys0.9070As876.8直径68101214间距325790129176单块双向板单向板Mx'My'板配筋MxMya/bl/301/40l/401/500.6211082.582.566注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.0.30%~~~~0.8%经济配筋率42011200.2xasysAs-3.010.09490.9501627.70.000.00001.00000.07.981.530.05040.9741325.33.230.340.02040.9897129.4asysAs0.10720.94318952535.60.05280.97288925255.60.06870.96438838335.80.06530.9662119318.60.07820.9592264384.4-0.23271.1052798220.60.06920.96412729338.2注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.推荐板厚简支连续梁计算2.4300梁高4003.60.3840.34.2804.28跨度荷载传至梁上梁左板2010100板载合计梁右板20880180184.28弯距系数(连续梁时可调)荷载跨度弯距剪力0.125184.282.4132.68221.14fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.fy300注:钢筋强度设计值I级210,II级310.梁保护层厚度35注:单排:35。双排:60as0.302最小配筋率(0.15%)180.00ys0.37As1487梁配筋钢筋12141618间距13.159.667.405.84梁经济配筋率0.60%梁宽250975梁高650梁保护层厚度60注:单排:35。双排:60M300.00fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.fy310注:钢筋强度设计值I级210,II级310.as0.313最小配筋率(0.15%)243.75ys0.39As2036梁配筋钢筋直径12141618根数18.0113.2310.138.00实配钢筋钢筋直径12141618根数0003梁下抹灰小计梁宽a梁高b梁自重(1.2*25*a*b)梁侧粉刷(1.2*20*b*0.02)合计梁上墙荷合计知梁截面,弯距求配筋梁跨度l(m)As763.4墙类型荷载(不变)墙高墙重120砖墙2.96310.66240砖墙5.240.00370砖墙7.6218.6170.08490砖墙100.00150加气砼墙1.640.00200加气砼墙2.010.00250加气砼墙2.3938.60墙重计算l/8l/12300.00200.00dC20(40d)C25(35d)251000875梁经济配筋率0.60%~~~~~1.5%7201800fc0.07fcbh0应配箍筋As1076.65144.49注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.2022254.733.913.09~~~~~1.5%2437.5框架梁纵向受力钢筋最小配筋率梁中位置注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.抗震等级支座跨中一级650487.5二级487.5406.25三,四级406.253252022256.485.364.23202225000纵向受拉钢筋锚固长度横向区格数An4纵向区格数Bn3l/15l/20横向区长度a2.5400300纵向区长度b2梁截面宽250梁截面高4503.3750.430.4合计4.21梁总重159.87折为面荷q22.66板厚80板自重2.4板上做法荷载1.5板上活载0.7板载设计值q25.66q1+q28.32a/b1.25逐差计算a/b梁号MV0.8An0.7511.2Bn0.240.49W0.44MA62.43梁保护层厚度35注:单排:35。双排:60MB24.97M164VA41.62fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.VB20.39fy310注:钢筋强度设计值I级210,II级310.Wmax(mm)5.91as0.346最小配筋率(0.15%)ys0.45As梁配筋钢筋直径1214根数14.5010.66梁自重(1.2*25*a*b)梁侧粉刷(1.2*20*b*0.02)梁下抹灰梁高度参考值m,v系数1.120.750.704注:单排:35。双排:60注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30:16.5.注:钢筋强度设计值I级210,II级310.168.75164016182022258.166.455.224.323.41基础荷载统计层数6标准层数5标准层高2.9其余层高3.8合计18.3板荷跨度标准层荷载其余层荷载左跨0910.5右跨3.55910.5墙荷总计女儿墙高0.8墙宽370墙重墙高合计7.6219.1174.65总计273.16f-vd105基础宽度2.60实取基宽1.8基础剪力V75.08基础底板厚300最小配筋(0.15%)450fc(C20:10,C25:12.5)10弯距M26.84fy(C20:210,C30:310)210厚度参考H0=V/70*fc107.3基础保护层(有垫层40,无75)40配筋截面面积546每米配筋546直径6810间距5292144F269.60f-vd137.9基础宽度1.96不偏心偏心小墙宽37020001935实取基宽4基础剪力V275.39基础底板厚650最小配筋(0.15%)975fc(C20:10,C25:12.5)10弯距M227.14fy(C20:210,C30:310)310厚度参考H0=V/70*fc393.4基础保护层(有垫层40,无75)40配筋截面面积1335每米配筋1335直径6810间距213859I0.13731250.017150.06655梁宽0.750.60.6横竖板配筋板配筋梁高1.30.71.1跨度7.53.9676线刚度0.0183083330.0043231660.01109170.4179364610.0986877790.2531968F1224.55383289.1551914741.866729300.516624239.1514合计0.0098.5198.51121416207282368偏心大fk1452065Yd1.1yd19.5d(埋深)2.5F合力530Yd*yd*(d-0.5)42.90长度6.2f187.90F85.48387f-vd137.90b0.62121416851151510.066550.6竖1.16.6小计0.0100833330.0438064990.2301789341674.42427570.4833757611416逐差计算柱长lo3.6l/b稳定系数柱截面宽b350100.98柱截面高h350长细比10.29120.95稳定系数(由表5-2-1查)0.9760.976轴向力设计值N(kn)2000混凝土轴心抗压强度fc10钢筋轴心抗压强度fy'310配筋As'2660.582最小配筋率(0.4%)490最大配筋率(0.05)6125柱配筋钢筋121416182022间距23.5217.2913.2310.458.477.00轴心受压柱计算注:混凝土弯曲抗压强度设计值C20:10,C25:12.5,C30:15.注:钢筋强度设计值I级210,II级310.255.53注:混凝土弯曲抗压强度设计值C20:10,C25:12.5,C30:15.荷载种类厚度自重设计值面层(水泥砂浆)400.96板1303.90板下抹灰200.38恒荷载g5.24活荷载q3.54.90总荷载10.14荷载设计值边梁宽mm150边梁高mm200梁自重0.90梁保护层厚度35注:单排:35。双排:60梁侧粉刷0.5栏杆4阳台板挑出长度1.5阳台板传来恒载3.93活载3.68小计7.61每米总荷载13.01弯距M17.71剪力V21.46fcm11.00as0.394As700.02fy210.00ys0.730挑梁B2挑梁宽250挑梁高370梁自重2.78梁保护层厚度35注:单排:35。双排:60挑梁埋入墙内长度2.2梁侧粉刷0.7分户墙墙重或栏杆3分户墙墙高2.43墙重7.29左开间3.3均布恒荷载10.77右开间3.3边梁传来集中荷42.93挑梁端集中力0.00挑梁弯距(即Mov)83.12fc10fcm11as0.269As953.33fy310ys0.840挑梁剪力59.070.07fcbh058.63抗倾覆验算楼盖恒荷载标准值2.5层高3.05层高减梁高2.68墙体重5.24墙体67.19楼盖60.66Mr127.85Mr/Mov1.5挑梁弯距剪力及抗倾覆验算边梁B1抗倾覆力矩Mr0.07fcbho17.33应配箍筋As0.45门洞口宽度2.4雨蓬板宽度2.9雨蓬板净挑出长度1.2雨蓬平均板厚90板上面层做法荷载0.48板下抹灰0.29雨蓬板上恒荷载雨蓬板根部厚100雨蓬板上活荷载雨蓬板上集中荷载3.204.4043.70as0.063Ase0.065雨蓬梁长度3.4雨蓬梁截面宽m0.24雨蓬梁截面高m0.3梁上墙高4.5259.2916梁自重G10.216梁上墙重面积A24.81梁上墙重G238.23屋面恒荷载传下g2.5沿梁长每米4.2610.3159031Mr/Mov1.11c20雨蓬抗倾覆验算抗倾覆力矩Mr弯距设计值恒载加均布活荷载M11M宽板带上线荷载恒载加活载加集中力恒载加集中荷载M2抗倾覆验算倾覆力矩Mov3.470.700.981.00270.90踏步高160踏步宽300COSa0.882353a4.24.76l'/25160l'/30标准值设计值0.20.246.537.841.131.3560.360.432恒载小计g9.872.53.513.3729.47644fcm11as0.137最小配筋率(0.15%)240fy210ys0.926As1082.50标准值设计值平台板厚1002.53面层0.750.9板底抹灰0.320.384平台板跨2.4恒载合计4.284活载q2.53.57.7845.60fcm11as0.080最小配筋率(0.15%)150fy210ys0.958As348.05梁跨度7.2梁截面宽250梁自重4.125梁截面高550平台梁上面层0.5梁侧粉刷0.4梁底抹灰0.420.725.14合计g31.2912.425fcm11注:混凝土弯曲抗压强度设计值C20:11,C25:13.5,C30: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