变径钢筋锚固长度计算方式.docx
关于变径钢筋连接采用倒插绑扎搭接,搭接锚固长度计算方式:I1.G1.OIT图集:第55页it:tffH1.t1.-r.I««*«M9<a±atfC20C25505C40C45*41¾4<f2W2<2f2"CWH214Imo一二黑IJ)4MWJW出29J2MH341.dW3X2WTdZSdBt3OJtU39dM3dJ加2MHRBBSHR3F33S一、-M(333£3MJtd2必26J2V1723£«(4m)WJW33却20/24J2M22d2%Bt3皿4)3留IW2MYd242M2%2112MHRftKOHRRFWW1.FMOO-=”J)46rf37d3M3”3M神?W纨3“42JHd34JXW2¾r2WXd26dKMJ)«状看(340/3”322W2W27dM25d»«»500Zft(m)5MS(W“d4W4M4d4M如JM3&3N如如Nd3432««3«“3一4W3W如如31.d3<W长渡,爱坡ttME本e值长an,,<urIG7.>fr<Mt<1.H.8MJTM1.修委价CN今篇尊与幺”大亍2S.1M*H黑Sg"整1.25*工»1.11,K候,泉田1.M«.«.,*X>IfCtt<AM,>t-1.r.M椅*fcJ÷*<<.AMM*JttIft.M-.-1.f#装"I1.G1.O1.1图集:第57页(变径钢筋采用倒插绑扎搭接四种做法图14所示)1IC1.1-11. 甘和祁纵rM的筋琏校坎兵枷律”开.在m-彼面内做MIe头W1.积H分*不:tt大于sox.2. RJ中小为柱级司长边尺寸(图”为极BR>.HC力Mtfc缶屡的柱冲用.3什以的卵九幡出长炭及卿也拼搐机收在拉坪检观横空宓见*E终*3$页.4.1心受拉及小f1.心支拉柱内g球冏不伸乘M岬如婚信UT*设计者成东枝干正玷橘施工m中注明於平西位W1.及足世.$.上QW笫比F住*时见If1.1.上”侬雄直拄比下柱5的JftIfft大K兄E2.下柱力豉山上住声讨见阳3下行佛航近日比上械指脑Jt程大时总B4阳中为机如格。.也W第R机械连按和内馔11便±±HCy7<U式=门上R1.HrNF土在%n*te6.也成由邮位位于Jfc他也曲以上Z次F都佗以下地下重加分柱软面仪绐工饼柿跳贝本也嫉祭“K一、1.aE代号需查受拉钢筋锚固长度表:1、看钢筋种类:2、看图纸抗震等级:3、看楼层混凝上强度等级,按标号计算:最后得出多少D二、变径钢筋锚固长度计算:图为少变多:1.2*1.aE图2为小变大:1.2*1.aE+500图3为多变少:1.2*1.aE图4为大变小:1.2*1.aE三.具体计算结果如卜表:IHRB400E变径钢筋锚固长度计算表钻劲陶由小交大:丽长度<iW>)变径i陶由大变小IR筋由多费少涧筋由少费多三三H§("»)12斐MC251272.814焚12C256624C301172C30576C351121.6C355328C401054.4C404752C4S1037.6C4S460.814变16C251383.216变14C2S772.8C301268C30672C351210.4C35621.6C401133.6C40S544C4511144C45537616变18C251493.618变16C2S8832C3013MC30768C351299.2C357104C401212.8C406336C451191.2C45614418斐20C25皿20焚18C259936C3014MC30864C35138SC3S7992C401?92C407128C451268C45691.220斐22C251714422g20025H04C301556C30960C3514768C35888C401371.2C40792C451344.8C4576822费25C2518E025费22C2512144C301700C301056C351610C359768C4014S0CqO871.2C451460C45&448钢筋及预埋件隐蔽胺收记录修改如下:分部(子分Z1.)工在名标主体结构险蔽部位”一五依据及图号图纸台市、设计变更、施工图结施雨筋合格证墉号1PB3006.5:02-01-12-65577HPB3006.5:YZZ1.1601053HPB3008:02-01-14-058788HPB3008:YZZ1.1601053HPB30010:02-01-14-0377470HPB30010:YZZ1.1600946HRB400E8:12-02-1G-48199HKB400E8:YZ1160i1.1.3HRBqoOE10:03-01-14-0092008HRB400E10:YZZ1.1601050HRB400E12:61-0-16-7789HRWoOEYn1.I601054HRBMOE14:01-01-15-0928718HRB400E14:YZZ1.1601054HRB400E16:01-01-14-0457578HR现OoEI6:Y1.1601054HRB40(E18:01-01-14-04534884HRMOOE18:miiO1.1.1.O级向受力力防品种投格C12C14C16C18A1.Oft三(t)1.880.220.570.0360.67俯筋连播方式家用纨礼'电遭压力炸讯晚报缶编号11HHO3549横头fe三石合要求接头面投百分率<50%本层黄径泅的连接采用创质第札搭楂,夜接涌固长SS>1.21.a三(具体部位详第袅1-2)»8个)C12:704»C14:60;C16:12UC18:6;地肪祸向iR«品加报格A6.5A8A1.OC8C1.O於里(t)0.221.20.330.920.75附表19"楼五层墙柱变在钢筋采用倒插绑扎搭接,具体部位如下:部位锚固长度mm)1/J322三三30118三2212*8三iS三S47S11xn,交HS6,18交6*16落友调固长支分633EE1XD#616*163?16»12塔及诚3!长豆孑47SmE1/E½281616三6t12塔接雄JS梃豆为475mm3文触6«18.20>16三22三16三三三633mm3XHSs6»16S6»12塔接端司长变为475ee3交FS616交6,12格拉场司长麦为47SeeDX3Ss20»163518*12搭友城3:长宣为47SEE3次D轴20216S18112格接屈U长支为47Smm4iK22116三8»1410«12塔接雄霓长安为475mm4文KS6i1.6三>12用技病圉长变为475eeS3ZGS三6«16交012需技谄3!长宝为475EE4交F结14»163512«12三三475mm;SZZD三22216交1412塔St说3)长袁力47SmES地81616112野揍燧5:长豆为47SmE7K1/J三614t16三121223J三三475mm7文1/J三三1*116X12*12三三<S三三475mm6XC121.163E12*12舟技城引长受力475ee16文MMi6116交1214S3rffi3¼SS54mm65J/Hfi81636412据揍833枝支为47Smrn14J/H616三6三12塔接堆3S梃支为475Em14SGSS12*16X12»12塔技标30长变为475mm165G12*1656118样技病3!长支为712mm13-143F6»16356»12塔友城3:长堂为47SEE13.14交1/Ee12116交12112塔殖端2:长皇为475ee1<-16±1/EMI16«166«12SJ三三475mm!«*-16½E-1./DSC6116三6»12*三ft三三475mm14-1651B三三161163?14«12塔55相支长3E为475mm附表2部12铺圆长度(mm)10X1D3221.16三201.12JSM1.SjB长变为47Gm8!ZC5三10tieJ?614搭安谑哥长变为SSFe4-7F6三16三612S三X47Smm762FM24三16三12»12塔攵市33长变为475mm6文DS三6163E612招安谑宜长受为47511un28X230»18三22»12塔室母3!戈支为47SmE27XH¢46>18三6t16塔堂端里长文为633mm26XKS6118.20»16X22*16知M1.S1.B长笠为633mm20文XM616R6t12搭安应W长受力47SmE26XF6116支612持堂母里戈复为47Smm26:ZDM20三16三18*22S3三三475mm25XK22116三8*1410112瘠M1三3B长芟为475mm25交K通G16J5U2挎安迨哥长支为475mm2SXF514116三12«12将娄娘3及更为47Smm24XOS22*16三14112用艾雄里长复为475mm248116516»12搭圣笳宜收宣力4751111n22X1/J5C14iIg交12,12将续63!晚宜为47Smm22之1/J岫K116交1212塔至淮空七支为475mm232CS12»16交12«12将斐宿用长变为475mm1721.SS12“G交12»12搭妥适三长置为47SmE171.te14116三1212ft三X475mm17XFS6«16三6»12S三三<三475mm17交I/O注12"6交6,18播芨位期长堂为712mm17XC½12»1858«12搭安谑到长夏为475mm182A141G三12112络娄垃里戈更为47511vn18310/CSB6116三612塔M1.S支长变为475mm18交1片七Se616X6>12搭安笳直长堂为47511h1118XI/O2216三20112S三X475mm3½C10三16三6>14三三三55411>m