嵌扣式机械连接部件构造、加工要求、混凝土预制桩嵌扣式机械连接接头选用表、接头承载力设计值表.docx
附录A嵌扣式机械连接部件构造A.0.1连接主杆示意见图A.0.1,尺寸应符合表A.0.1的规定。1螺栓齿端:2光身端;3锚栓帽;M2O×1.5公称直径20mm公制普通螺纹;1.i螺栓齿端长度:1.i光身端长度;1.i-锚栓帽直段长度;1.一锚栓帽倒梯段长度。图A.0.1连接主杆示意图表A.0.1连接主杆尺寸参数表单位为毫米1.1.11.21.31.t702530105A.0.2弹性连接件示意见图A.0.2,尺寸应符合表A.0.2的规定。弹性连接件外齿牙立面d,弹性连接件外径:di弹性连接件内径:,一收缩回弹槽宽度;h一弹性连接件高度:加一弹性连接件外表面无齿牙段高度;hl弹性连接件外表面齿牙高度:Iu收缩回弹槽高度:Bt30×2公称直径30mm螺距2mm锯齿形螺纹。图A.0.2弹性连接件示意图表A.O.2弹性连接件尺寸参数表单位为毫米A.0.3变径件示意见图A.0.3,尺寸应符合表A.0.3的规定。IM20X1.5M20×1.5变径件顶面变径件剖面(2-2)变径件外齿牙立面D1变径件外径;Di变径件内径:H一一变径件高度;M30×2公称直径30mm公制普通螺纹;M20×I.5公称直径20mm公制普通螺纹。图A.0.3变径件示意图表A.0.3变径件尺寸单位为毫米A. 0.4连接孔示意见图A.0.4,尺寸应符合表A.0.4的规定。端板连接孔图A.0.4连接孔示意图表A.0.4连接孔尺寸单位为毫米A.0.5连接孔壳示意见图A.0.5,尺寸应符合表A.0.5的规定。图A.0.5连接孔壳示意图表A.0.5连接孔壳尺寸单位为毫米hid3t.25301附录B嵌扣式机械连接部件加工要求B. 0.1材料要求部件材料应符合表B.0.1的规定。B.0.1部件材料要求部件名称材料牌号质量标准连接主杆、变径件40CrGB/T3077-2015弹性连接件60Si2MmGB/T1222-2016连接孔壳08钢GB/T699-2015连接孔壳PPS塑料GB/T37194.1-2018GB/T37194.2-2018C. 0.2外观连接主杆、弹性连接件及变径件的齿面应符合下列规定:a)磕碰深度不应大于0.5mm;b)伤痕面积不应大于15mm2;c)磕碰、伤痕不应多于3处。D. 0.3表面处理部件应经热处理和表面镀锌处理并符合表B.0.3的规定。表B.0.3部件热处理及表面处理要求部件热处理硬度表面镀锌层厚度nun连接主杆、变径件3545平均厚度N10,局部最少厚度N5弹性连接件4550E. 0.4尺寸偏差1管桩、空心方桩端板连接孔位置允许偏差,应符合表B.0.4.1-1和表B.0.4.1-2的规定B.0.4.1-1管桩端板连接孔位置允许偏差单位为毫米项目D400400<D600600<D1200允许偏差±1.00±1.25±1.50注:D为管桩外径。B.0.4.1-2空心方桩端板连接孔位置允许偏差单位为毫米项目B400400<B700允许偏差±1.00±1.25注:B为空心方桩边长。2连接主杆尺寸允许偏差应符合表B.0.4.2的规定。B.0.4.2连接主杆尺寸允许偏差单位为毫米项目1.1.11.21.31.i允许偏差+2-1±0.5±0.5±0.5±0.53弹性连接件尺寸允许偏差应符合表B.0.4.3的规定。B.0.4.3弹性连接件尺寸允许偏差单位为毫米项目d,thhth2允许偏差+0.5+0.5±0.2±0.5±0.5±0.5+0.54变径件允许偏差应符合表B.0.4.4的规定。8. 0.4.4变径件尺寸允许偏差单位为毫米项目D1D2H允许偏差±0.5±0.5±0.55连接孔壳尺寸允许偏差应符合表B.0.4.5的规定。B.O.4.5连接孔壳尺寸允许偏差单位为毫米项目h1小t允许偏差+1-0+1-0+1-0.2B.0.5部件加工精度不应低于一般公差未注公差的线性和角度尺寸的公差GB/T1804-2000中规定的最粗级V。B. 0.6端板的规格、尺寸应符合先张法预应力混凝土管桩用端板JC/T947、预应力离心混凝土空心方桩用端板JC/T2239及设计的规定。附录C混凝土预制桩嵌扣式机械连接接头选用表C. 0.1PHC管桩(JX)接头选用应符合表C.0.1-1的要求,PC管桩(JX)接头选用应符合表C.0.1-2的要求,端板示意见图C.0.1;表c.17PHC管桩(JX)接头选用表接头型号桩外径D(mm)壁厚t(mm)桩型号配筋端板厚度ts(mm)锥合装置数量(个)锥合装置分布圆直径DpC值(mm)承压桩抗拔桩PHC300-70A-6-JX30070A6d7.118-6230PHC300-70AB-6-JXAB6d9.018-PHC3OO-7OB-8-JXB8d9.018-8PHC3OO-7OC-8-JXC8d10.720-PHC400-95A-7-JX40095A7d9.0187308PHC400-95AB-7-JXAB7d10.720220PHC4(X)-95AB-IO-JX10d9.018»2010PHC400-95B-IO-JXB10d10.720220PHC400-95C-IO-JXC10d12.624N24PHC500-100A-Il-JX500I(X)A11d9.018-11406PHC500-100AB-11-JXAB11d10.720220PHC5(X)-I(X)B-H-JXB11dI2.62424PHC5(X)-1(X)C-13-JXC13d12.624N2413PHC500-100C-Il-JX11d14.028N2811PHC500-120A-12-JX120A12d9.018-12PHC500-120AB-12-JXAB12d10.720220PHC500-120B-I2-JXB12d12.624224PHC5OO-12OC-13-JXC13d14.0282813PHC6(X)-110A-14-JX600110A14d9.018-14506PHC600-110AB-14-JXAB14d10.720220PHC600-110B-14-JXB14d12.624N24PHC600-110C-17-JXC17d12.62422417PHC600-110C-I5-JX15d14.02822815PHC6(X)-130A-16-JX130AI6d9.018-16PHC6(X)-130AB-16-JXAB16d1O.720220PHC600-130B-16-JXB16d12.624224PHC600-130C-17-JXC17d14.028N2817PHC700-110A-12-JX700110A12d10.720-12590PHC700-110A-I8-JX18d9.018-18PHC700-110AB-I8-JXAB18,10.720220PHC700-U0B-18-JXB18r,12,624224PHC7OO-13OA-13-JX130A13d1O.720-13PHC7(X)-13OA-2O-JX20d9.018-20PHC700-130AB-20-JXAB20d10.720220PHC700-130B-20-JXB20d12.624N24PHC8OO-11OA-15-JX800110A15d1O.720-15690PHC8OO-110A-22-JX22d9.018-22PHC8OO-11OAB-15-JXAB15d12.62422415PHC8(X)-11OAB-22-JX22d10.720202222PHC8(X)-110B-22-JXB22d12.62424PHC800-130A-16-JX130A16d10.720-16PHC800-130A-24-JX24d9.018-24PHC8OO-13OAB-16-JXAB16d12.62422416PHC800-130AB-24-JX24t,10.72022024PHC8(X)-13OB-24-JXB24d12.624224注:1.嵌扣装置均匀分布:嵌扣装置数与预应力主筋数一致。2 .端板尺寸参照先张法预应力混凝土管桩GBZT13476的相关规定:如在先张法预应力混凝土管桩GB/T13476规定的最小端板厚度之上增加端板厚度的,可根据端板厚度选用连接主杆。3 .筋直径进行等面积代换,可参照先张法预应力混凝土管桩GB/T13476-2023表B.1的相关规定,并须得设计方同意。C.O.1-2PC管桩(JX)接头选用表接头型号桩外径D(mm)壁厚I(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量(个)嵌扣装置分布圆直径DPC值(mm)承压桩抗拔桩PC3(X)-70A-6-JX30070A6d7.118-6230PC3(X)-70AB-6-JXAB6d9.018PC300-70B-8-JXB8d9.0188PC3(X)-70C-8-JXC8d10.720PC400-95A-7-JX40095A7d9.018-7308PC400-95AB-7-JXAB7d10.720220PC4(X)-95B-IO-JXB10d10.7202410PC500-100A-11-JX500100A11119.018-11406PC500-100AB-11-JXAB11d10.720>20PC5(X)-I(X)B-Il-JXB11dI2.624224PC500-120A-12-JX120A12d9.01812PC5OO-12OAB-12-JXAB12d10.720220PC5(X)-120B-12-JXB12d12.624>24PC600-HOA-U-JX600110A14d9.018-14506PC600-IlOAB-U-JXAB14d10.72020PC6(X)-110B-14-JXB14d12.624224PC600-130A-16-JX130A16d9.01816PC600-130AB-16-JXAB16d10.720220PC600-130B-16-JXB16d12.624,24注:表格说明同表COl-I注。端板平面图1机械连接端板1-12一一主筋锚孔3一一雇雇孔图C.O.1PHCxPC管桩(JX)接头端板示意C.O.2-1PHC、PC管桩(FH)接头选用表应符合表C.0.2-1的要求,端板示意见图C.0.2-10PRC管桩(FH)接头选用表应符合表C.0.2-2的要求,端板示意见图C.0.2-2。表C.0.2-1PHCxPC管桩(FH)接头选用表接头型号桩外径。(mm)壁厚t(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量嵌扣装置分布圆直径DPC值承压桩抗拔桩PHC400-95C-13-FH40095C13d10.72022213250PHC5OO-12OC-15-FH500120C15d12.624>2415320PHC6(X)-13OC-2O-FH600130C20r,12.62422620430PHC700-l10AB-24-FH700110AB24d9.018N2024530PHC700-110B-24-FHB24d10.720二22PHC7(X)-11OC-24-FHCC24d12.62428PHC7OO-110C-20-FH20d142822820PHC700-130AB-26-FH130AB26d9.018N2026PHC7OO-13OB-26-FHB26d10.720N24PHC700-130C-26-FHC26d12.624232PHC7OO-13OC-22-FHC22d142823222PHC8OO-11OB-3O-FH800110B30d10.7202430630PHC8(X)-11OC-3O-FHC30dI2.624妾32PHC8OO-11OC-25-FH25d142823025PHC8OO-13OB-32-FH130B3210.72022832PHC8OO-13OC-32-FHC32d12.624妾32PHC8(X)-13OC-26-FH26d1428N3226PHC1000-130A-32-FHI(XX)130A32d9.018-328(X)PHCl000-130AB-32-FHAB3210.720220PHCl000-130B-32-FHB32d12.624224PHClO(X)-13OC-32-FHC32d14.028230PHC1200-150A-30-FH1200150A30d10.720-30970PHCl200-15OAB-3O-FHAB30d12.624224PHCl200-150B-36-FFIB36d14282836PC4(X)-95C-13-FH40095C13d10.72022213250PC500-100C-U-FH500100C141112.624N2414350PC500-120C-16-FH120C16D12.624五2616320PC600-1I0C-19-FH600IlOC19r,12.62422419430PC600-130C-21-FH130C21d12.62422821注:1.嵌扣装置均匀分布。2 .嵌扣装置数以及嵌扣装置分布圆直径(DPC),可根据具体设计要求进行调整。3 .端板尺寸参照先张法预应力混凝土管桩GB/T13476的相关规定;如在先张法预应力混凝土管桩GB/T13476规定的最小端板厚度之上增加端板厚度的,可根据端板厚度选用连接主杆。端板平面图1-11一一机械连接端板2一-主筋锚孔3一一连接孔图C.0.2-1PHCvPC管桩(FH)接头端板示意表C0.2-2PRC管桩(FH)接头选用表接头型号桩外径D(mm)壁厚t(mm)桩型号配筋端板厚度ts(mm)锥合装置数量(个)锥合装置分布圆直径DPC值(mm)承压桩抗拔桩PRC400-95AB-IO-FH40095AB10d9.0182210308PRC400-95B-IO-FHB10d10.720224PRC400-95C-IO-FHC10d12.624N28PRC500-100AB-11-FH500100AB11d10.72022411406PRC500-100B-11-FHB11r,12.624228PRC5-100C-11-FHC11dI4.028232PRC500-120AB-12-FH120AB12d10.72022412PRC500-120B-12-FHB12d12.624228PRC500-120C-13-FHC13d14.028N3213PRC600-110AB-14-FH600110AB14d10.72022414506PRC600-IlOB-U-FHB14d12.624228PRC600-110C-15-FHC15d14.02823215PRC600-130AB-16-FH130AB16d10.72022416PRC600-130B-16-FHB16d12.624228PRC600-130C-17-FHC17d14.028N3217PRC700-110AB-18-FH700110AB18d10.720N2418590PRC700-110B-18-FHB1812.624N2818PRC700-l10C-20-FHC20r,14.02823220PRC700-130AB-20-FH130AB20d10.72022420PRC7(X)-13OB-2O-FHB20d12.62422820PRC700-130C-22-FHC22d14.02823222PRC8OO-110AB-22-FH800110AB22d10.72022422690PRC8OO-1IOB-22-FHB22d12.624>2822PRC8OO-110C-25-FHC25d14.02823425PRC800-130AB-24-FH130AB24d10.720N2424PRC800-130B-24-FHB24d12.624N28PRC800-130C-26-FHC26d14.02823626PRClOOO-130AB-32-FH1()00130AB32d10.72022432323288()PRC1000-I30B-32-FHB32d12.62428PRC1OOO-I3OC-32-FHC32d14.028N34注:1.嵌扣装置均匀分布;嵌扣装置数与预应力主筋数一致。2 .端板尺寸参照先张法预应力混凝土管桩GBZT13476的相关规定:如在先张法预应力混凝土管桩GB/T13476规定的最小端板厚度之上增加端板厚度的,可根据端板厚度选用连接主杆。3 .筋直径进行等面积代换,可参照先张法预应力混凝土管桩GB/T13476-2023<B,1的相关规定,并须得设计方同意。端板平面图1一一机械连接端板2主筋锚孔1-13蓬孔图CO.2-2PRC管桩(FH)接头端板示意C.O.3PHC、PC管桩(FZ)接头选用表应符合表C.0.3-1的要求,端板示意见图C.0.3-1;PRC管桩(FZ)接头选用表应符合表C.0.3-2的要求,端板示意见图C.0.3-2。表C.0.3-1PHCxPC管桩(FZ)接头选用表接头型号桩外径D(mm)壁厚t(mm)桩型号配筋端板厚度ts<mm)嵌扣装置数量(个)嵌扣装置分布圆直径DPC值(mm)承压桩抗拔桩PHC6OO-13OC-IO-FZ600130C20d12.62422610430PHC7OO-I1OAB-12-FZ700110AB24d9.0182012530PHC7(X)-110B-12-FZB24d10.720222PHC700-110C-12-FZC24d12.624228PHC700-IlOC-IO-FZ20d14.028N2810PHC7OO-13OAB-13-FZ130AB26d9.01822013PHC7OO-13OB-13-FZB26d10.720224PHC7()()-I3OC-13-FZC26d12.624232PHC7(X)-13OC-11-FZ22d14.02823211PHC8(X)-11OB-15-FZ800110B30d10.72022415630PHC8OO-11OC-15-FZC30d12.624232PHC800-110C-13-FZ25d12.628>3013PHC8OO-13OB-16-FZ130B32d10.72022816PHC8OO-13OC-16-FZC32d12.624232PHC8OO-I3OC-13-FZ26d14.02823213PHClOOO-13OA-16-FZ1000130A32d9.018-16800PHC100O-13OAB-16-FZAB32d1O.720220PHCl000-130B-16-FZB32d12.624224PHCl000-130C-16-FZC32d14.028N30PHCl200-150A-15-FZ1200150A3Od1O.720-15970PHC1200-150AB-I5-FZAB30d12.624224PHCl200-150B-18-FZB36d142822818注:表格说明同表C.0.2注。端板平面图1一一机械连接端板图C.0.3-1PHC、1-12主筋锚孔3连接孔PC管桩(FZ)接头端板示意13表C.0.3-2PRC管桩(FZ)接头选用表接头型号桩外径D(mm)壁厚t(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量(个)嵌扣装置分布圆直径DPC值(mm)承压桩抗拔桩PRC7(X)-110AB-9-FZ700110AB18d10.720249590PRC7(X)-110B-9-FZB18d12.624228PRC700-IlOC-IO-FZC20d142823210PRC7OO-13OAB-IO-FZ130AB20d10.720N2410PRC700-130B-IO-FZB20d12.624228PRC700-130C-H-FZC2211142823611PRC8(X)-1IOAB-II-FZ800110AB22d1O.720224H690PRC8OO-1IOB-II-FZB22d12.624228PRC800-lIOC-B-FZC25d142823413630PRC800-130AB-12-FZ130AB24d10.720N2412690PRC800-130B-12-FZB24d12.624228PRC8OO-13OC-13-FZC2611142823613PRCI(XX)-13()AB-16-FZI(XX)130AB32d1O.720241688()PRCl00()-130B-16-FZB32d12.624228PRCl000-130C-16-FZC32d1428234注:表格说明同表C.0.2注。端板平面图1一一机械连接端板1-12一一主筋锚孔3非预应力钢筋一4一一连接孔图C0.3-2PRC管桩(FZ)接头端板示意C.0.4PHSPS空心方桩(FH)接头选用表应符合表C.0.4的要求,端板示意见图C.0.4。表C.0.4PHSvPS空心方桩(FH)接头选用表接头型号桩边长B(mm)内径d(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量(个)嵌扣装置分布圆直径Dpc值(mm)PHS300-160A-4-FH300160A8d7.1164200PHS300-160AB-4-FHAB8d9.016PHS350-190A-8-FH350190A8d9.0168250PHS350-190AB-8-FHAB8r,10.718PHS4(X)-25OA-8-FH400250A8d9.0188300PHS4(X)-25OAB-8-FHAB8dI0.720PHS450-250A-12-FH450250A12d9.01812330PHS450-250AB-12-FHAB12d10.720PHS450-250B-12-FHB12d12.622PHS5OO-3OOA-12-FH500300A12d9.01812350PHS5(X)-3(X)AB-I2-FHAB12d10.72()PHS5(X)-3(X)B-12-FHB12d12.622PHS550-350A-16-FH550350A16d9.01816400PHS550-350AB-16-FHAB16d10.720PHS550-350B-16-FHB16d12.622PHS550-310A-16-FH550310A16d9.018164(X)PHS55O-31OAB-I6-FHAB16d10.720PHS55O-31OB-16-FHB16d12.622PHS600-400A-20-FH600400A20d9.01820450PHS600-400AB-20-FHAB20d10.720PHS600-400B-20-FHB20d12.622PHS600-360A-20-FH600360A20d9.01820450PHS6(X)-36OAB-2O-FHAB20d10.720PHS6(X)-36OB-2O-FHB20d12.622PHS650-410A-24-FH650410A24d9.01824500PHS650-410AB-24-FHAB24d10.720PHS650-410B-24-FHB24d12.622PHS700-440A-28-FH700440A28d9.01828550PHS7(X)-440AB-28-FHAB28d1O.720PHS7(X)-440B-28-FHB28d12.622注:1.嵌扣装置均匀分布。2.嵌扣装置数以及嵌扣装置分布圆直径(DPC),可根据具体设计要求进行调整:3.端板尺寸参照预应力混凝土空心方桩08SG360的相关规定。端板平面图1一一机械连接端板2主筋锚孔3连接孔图C0.4PHS、PS空心方桩(FH)接头端板示意C.O.5YZH实心方桩承压桩(FH)接头选用表应符合表C.0.5-1的要求,端板示意见图C.0.5-1;YZH实心方桩抗拔桩(FH)接头选用表应符合表C.0.5-2的要求,端板示意见图C.0.5-2。表C.0.5-1YZH实心方桩承压桩(FH)接头选用表接头型号桩边长B(mm)承压桩端板内孔直径D'(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量(个)嵌扣装置分布圆直径DpC值(mm)YZH250-80A-4-FH25080A4d10.7184170YZH250-80B-4-FHB4d12.620YZH300-160A-4-FH300160A8d9.0184200YZH300-160B-4-FHB8d10.720YZH35O-19OA-8-FH350190A8d1O.7208250YZH35O-19OB-8-FHB8d12.622YZH400-200A-12-FH400200A12d10.72012250YZH400-200B-12-FHB12d12.622YZH450-250A-12-FH450250A12d10.72012300YZH450-250B-12-FHB12d12.622YZH5(X)-25OA-16-FH500250A16d1O.72016330YZH5(X)-25OB-16-FHB16d12.622YZH550-300A-20-FH550300A20d10.72020380YZH550-300B-20-FHB20d12.622YZH600-350A-24-FH600350A24d10.72024430YZH600-350B-24-FHB24d12.622注:I.嵌扣装置均匀分布。2 .嵌扣装置数以及嵌扣装置分布圆直径(DpC),可根据具体设计要求进行调整。3 .端板尺寸参照预制混凝土方桩20G361的相关规定。端板平面图1机械连接端板2主筋锚孔3连接孔图C0.5TYZH实心方桩承压桩(FH)接头端板示意表C.0.52YZH实心方桩抗拔桩(FH)接头选用表接头型号桩边长B(mm)桩型号配筋端板厚度ts(mm)嵌扣装置数量(个)嵌扣装置分布圆直径DpC值(mm)YZH250-A-4-FH250A4d10.7204170YZH250-B-4-FHB4d12.622YZH300-A-4-FH300A8d9.0204200YZH300-B-4-FHB8d10.722YZH350-A-8-FH350A8d10.7228250YZH350-B-8-FHB8d12.624YZH400-A-12-FH400A12d10.72212250YZH400-B-12-FHB12d12.624YZH450-A-12-FH450A12d10.72212300YZH450-B-12-FHB12d12.624YZH500-A-16-FH500A16d10.72216330YZH5(X)-B-16-FHB16d12.624YZH550-A-20-FH550A20d10.72220380YZH550-B-20-FHB20d12.624YZH600-A-24-FH600A24d10.72224430YZH600-B-24-FHB24d12.624注:表格说明同表C.0.5