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1、附录A预应力混凝土桩结构形式IA.0.1管桩结构形式1预应力超高强混凝土管桩、预应力高强混凝土管桩、预应力混凝土管桩、薄壁管桩、钢绞线管桩的结构形式（图AQl图AQI-I PHC管桩、PC管桩、PTC管桩、UHC管桩、SPHC管桩结构形式，一桩长：dT睚；一内径；4 一桩端加密区长度；G 一非加密区长度；L端板；2-螺旋籁筋；3预应力主 筋；牛桩套箍2混合配筋混凝土管桩的结构形式（图AQl-2图AQl。/TE长；f-厚；dTi dt-内径；T加密区长度；助Il密区长度; 筋；小桩套箍；工非预应力主筋I-端板；2-螺旋箍筋；3预应力主图AQI-3混合配筋混凝土管桩（I型）3钢管混凝土管桩的结构形
2、式（图AQ1-5）。图AQl4混合配筋混凝土管桩（H型）图AQl-5SC桩结构形式/TS长；f-三径dL内径；T槽厚度；一桩端加密区长度：一微U密区长度；I-端板：2-钢管4木纹桩的结构形式（图A.0.1-6）。图AQI-6 MPH桩结构形式T长；1- 一桩夕睚；小一内径；1螺旋雏筋；2主筋；3-木纹A.0.2空心方桩结构形式1预应力超高强混凝土空心方桩、预应力高强混凝土空心方桩、预应力混凝土空心方桩、薄壁空心方桩、钢绞线空心方桩的结构形式（图A.0.2-1）：图A.0.2-1UHS空心方桩、PHS空心方桩、PS空心方桩、PTS空心方桩、SPHS空心方W构形式/Tt长：/-三d避厚：A-边长；
3、di内径；T三加密区长度：，2T助I修区长度：I-端板：2-螺旋箍筋；3预应力主筋；主桩套箍2混合配筋混凝土空心方桩的结构形式（图A.0.2-2）。图AQ22PRS空心方桩结构形式/一桩长；小壁厚；长；di内径；/TK加密区长度；4T助喻区长度；I-端板；2-螺旋箍筋；工预应力主筋；主桩套箍A.03预应力实心方桩结构形式1超高强混凝土实心方桩、超高强混凝土实心方桩、混凝土实心方桩、钢绞线实心方桩的结构形式（图AQ3-1）。图A.0.3-1YZH方桩、GYZH方桩、CYZH方桩、SYZH方桩结构形式/一桩长：边长;/一桩端加密区长度；%一非加密区长度；I-端板；2-螺旋箍筋；预应力主筋；主桩套箍
4、/一桩长：边长：，T瞬加密区长度；加密区长度：1-端板；2-螺旋箍筋；工预应力主筋：伞桩套箍：5非预应力主筋A.0.4受压空心桩与承台连接构造（图A.0.4）及填芯混凝土内配筋（表A.0.4）。45图A.0.4受压空心桩与承台连接构造图1一承台或底板：2Tt;3TB4-灌芯混凝土内纵筋：5T1芯混凝土内箍筋:6Tm;S凝土灌芯；7一支托钢板及吊筋；4一填芯钢筋直径（mm）表A.0.4填芯混凝土内配筋表外径d(mm)边长b(mm)灌芯混凝土内配筋灌芯混凝土内纵筋灌芯混凝土内箍筋3003OOZ35O4C14A6200400400/4504C16A62005005006C16A82006005506
5、C18A82007006006C18A82008006506C20A815010007008C20A81501200-10C20A81501400-12C20A8150A.05不截桩受拉空心桩与承台连接构造（图AQ5-1）和截桩受拉空心桩与承台连接构造（图A.0.5-2)o图AQ5-1不截桩受拉空心桩与承台连接构造图（焊接）ITffi固钢筋；2TW；3T板；4一承台或底板：5-T桩：6Efe:7T；8T三胀灌芯混凝土图A.0.5-2截桩受拉空心桩与承台连接构造图一承台或底板：2Tt;3Tg;4-灌芯混凝土内纵筋：5T芯混凝土内箍筋：6-灌芯海牡：7一支托钢板注：填芯钢筋应经计算确定，钢筋总抗超
6、商载力设计值应大于桩身抗拉承载力设计值。A.0.6不截桩受压实心桩与承台连接构造（图AQ6）。承台承台厚度不足时，/可伸至承台顶部弯折锚固由设计看定出漆混凝土垫层图AQ6不截桩受压实心桩与承台连接构造图A.0.7不截桩受拉实心桩IJ承台连接构造（图A,0.7）o素混凝土垫舄:艮为商用于抗拔桩以主筋一台、植顶标高锚固密桩身附筋0图A.0.7不截桩受压实心桩与承台连接构造图A.0.8截桩受压实心桩与承台连接构造（图AQ8）,可用于桩顶标高高于设计标高且差值不超过最小锚固长度。A.0.9截桩受拉实心桩与承台连接构造（图A.0.9）,可用于桩顶标高高于设计标高且差值超过最小锚固长度。h图AQ7截桩受拉
7、实心桩与承台连接构造图A.0.10刊涮桩焊接接桩连接构造（图AQlO）现如图筋,IIfeFH4s=分:湫满图A.0.10预制桩桩焊接接桩详图附录B预应力混凝土桩力学性能I管桩表B.1PHC管桩桩身配筋及相关参数规格(代号.外径.壁厚)型号单节长度L5(m)主筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力pc(MPa)桩身受弯承载力设计值M(kNm)桩身受弯承载力极限值MU(kNm)桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承载力设计值(未考虑压屈影响)RP(kN)按标准组合计算的抗裂弯矩Mcr(kNm)按标准组合计算的抗裂拉力M(kN)理论重量(kg
8、m)PHC300(70)A1167.144.15263580204127125214132AB1169.06.3739539432631333B1289.08.19506810443536432PHC400(95)A1279.044.406486146381228860399237AB13710.75.878711716453670550B141010.78.0311715818776584762C151310.710.0114319320599597961PHC500(100)A14119.O54.841311772065983158118623327AB151110.76.59176238
9、233842138855B16II12.68.7523031126211691641151C171312.610.0626135227813811801333PHC500(125)A13129.054.531351822436533701123683383AB141210.76.18184248273918144939B151212.68.2424232730812751701266C161512.69.9328838933315941931542PHC600(HO)A15149.054.602052772707624255191796440AB161410.76.26278375305107
10、12241094B181412.68.3436549334314882651474C191712.69.8142357136818062951750PHC600(130)A15169.054.632253043128704824205909499AB161610.76.3130641335212242401249B171612.68.4040254339617002851683C192012.610.1247764442921253232050桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承载力设计值(未考虑压屈影响)Rp(kN)按标准组合计算的抗裂弯矩MeT(k
11、Nm)按标准组合计算的抗裂拉力M(kN)理论重量(kgm)3229185124282959530365130633113324131836395181546425504752418366995585029910426054131414350144946719894171977525276350126403841148599240211946204311594469162049122955682252551318868529934331224687642712797114851700496173955324485992422622340072132285741741892976618099246
12、482448901248372934001071333878541891205400678322951243412622393128688031881469325110174781181746891096589120455626920265614803179327751532104638252121389811775313251652511268654528266310规格(代号外径康厚)型号单节长度L5(m)主筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力pc(MPa)桩身受零承载力设计值M(kNm)桩身受弯承载力极限值MU(kNm)PHC700(110)A171210.764.6
13、0296400AB18249.06.33405547B202410.78.52536724C222412.611.16682921PHC700(130)A161310.764.48313423AB18269.06.Q4429579B192610.78.14571771C212612.610.70731987PHC800(HO)A191510.764.89431582AB201512.66.58575776B223010.79.017721042C243012.611.769761318PHC800(130)A181610.764.57450608AB191612.66.16604815B213
14、210.78.478181104C233212.611.1010421407PHC1000(130)A21329.064.97823IlllAB233210.76.7511101499B253212.68.9714481955C263214.0810.6516872277PHC1200(150)A233010.764.7313161777AB253012.66.3617622379B274512.69.Q424513309C294514.0810.7328543853PHC1400(150)A252512.674.6118182454AB275010.76.4125143394B305012.
15、688.5332924444C315014.010.1538505198注:LPHC管桩的混凝土强度等级为C80；表中桩身轴心受压承载力设计值的成桩工艺系数为0.7。表B.2PC管桩桩身配筋及相关参数规格(代号外径壁厚)型号单节长度L5(m)主筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力Gpc(MPa)桩身受弯承载力设计值M(kNm)桩身受弯承载力极限值MU(kNm)桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承载力设计值(未考虑压屈影响)RP(kN)按标准组合计算的抗裂弯矩Ma(kNm)按标准组合计算的抗裂拉力Nk(kN)理论重量(kgm)PC30
16、0(70)A1167.144.1425347620497424214132AB1169.063538518932630332B1289.08.1548659943535431PC400(95)A1279.044.296385138381175259399237AB13710.75.858511515653669549B141110.78.6612016218484287827C151310.79.9413418119599596958PC5(100)A14119.054.831281731955982419115622327AB151110.76.56170230221842136854B16
17、1112.68.7021829424911691611148C171412.610.6125634627114881851417PC500(125)A13129.054.5213318()2306532835121682383AB141210.76.16178240260918141937B151212.68.1923131229212751681263C161512.69.8727036531715941901537PC600(110)A15149.054.582012712567623260187795440AB161410.76.2426936328910712201092B181412
18、.68.2934746832614882611471C191912.610.6742657536320193101922PC6(130)A15169.054.622212982968703695201908499AB161610.76.2829740133412242361247B171612.68.3538351737717002811679C182112.610.4546162241522313282132PC700(110)A171310.764.9431242131499539252861033530AB18269.06.7741956635714143391431B202610.79
19、.0653872640419894071943C222612.611.8066089145327634912580PC700(130)A161410.764.68328443355107144813021116605AB17289.06.4344359840315233571548B192810.78.6357477545621424282107C212812.611.2771095951329755162803PC800110)A181610.765.17446602372122445904061267620AB201612.66.9358579041917()04771716B223210
20、.79.45762102947824485812377C243212.612.27928125353634007023149PC800(130)A181710.764.82467630419130152674301352711AB191712.66.4861683247118065031835B213410.78.86811109553826016102549C233412.611.56999134960436137373387PCI(XX)(130)A212410.765.208441139555183668407701899924AB232412.66.971107149462425509
21、042572B253212.68.9113681847693340010563330C264014.0812.5817812404806523613564822PC1200(150)A233210.765.0()1366184476024489525127425391286AB243212.66.7117972426855340014923442B274812.69.4824173263990510018584950C295014.0811.58281838041081654521466135PC1400(150)A252512.674.5917852410872265610432175827
22、711532AB275010.76.3824333285993382520853891B295012.688.48312442171119531324795237C315014.010.08359548531205654527886291注：PC管桩的混凝土强度等级为C60；表中桩身轴心受压承载力设计值的成桩工艺系数为0.7。表B3lPRC管桩桩身配筋及相关参数(I型)规格(代号-外径-壁厚)型号单节长度L5(m)预应力钢棒数量与直径(mm)非预应力钢筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力Opc(MPa)换算截面抵抗矩W)(mm3IO6)桩身受弯承载力设计值MCkNm)桩身受
23、弯承载力极限值Ml(kNm)桩身受剪承载力设计(,iV(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承载力设计值(未考虑压屈影响)Rp(kN)按标准组合计算的抗裂弯矩MCr(kNm)按标准组合计算的抗裂拉力Nk(kN)理论重量(kgm)PRCI500(100)AB151110.711C1256.6411.0292583482628423158142863327B161410.714C128.2211.12431342327910711611076C171212.612C129.5011.20833044621912751761255D181612.616C1212.1011.38440
24、354431417()02071611PRCI500(125)AB141210.712C1256.2311.8842713662969183701148946383B161212.612C128.3012.03232844332312751751276C161412.614C129.4612.12036949833714881901464D171812.618C1211.6312.29544259736119132191824PRCI600(HO)AB171410.714C1256.3118.367407549336107142552301103440B181412.614C128.4118.
25、5904916633661488272I486C191612.616C129.4218.70454373337917()02921675D202012.620C1211.3018.93163786040321253322036PRCI600(130)AB161610.716C1256.3619.674451609375122448242471260499B181612.616C128.4719.92954473441017()02931697C192012.620C1210.2120.15664486943621253312070D202014.020C1412.1020.4207621029
26、46226183742482PRCI700(HO)AB191810.718C1266.7027.088618834448137751243501411530B202210.722C127.9927.27872698047016833881697C212012.620C129.7227.554801108149721254392084D222412.624C1211.2827.819910122952025504872444AB181810.718C1265.9429.276616832480137758503561425605规格(代号-外径-壁厚)型号单节长度L5(m)预应力钢棒数量与直径(
27、mm)非预应力钢筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力7pc(MPa)换算截面抵抗矩M(mm3IO6)桩身受弯承载力设计值M(kNm)桩身受弯承载力极限值MI(kNm)桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承载力设计值(未考虑压屈影响)Rp(kN)按标准组合计算的抗裂弯矩Mcr(kNm)按标准组合计算的抗裂拉力Nk(kN)理论重量(kgm)PRCI700(130)B191812.618C127.9329.610745100652019134191923PRCI700(130)C202212.622C1269.4229.8758701175
28、547233858504672303605D222414.024C1412.0030.3761094147759131425532983PRCI800(HO)B212410.724C1267.5237.7489401269535183659925191862620C232412.624C129.9338.2811116150757925506182494PRCI800(130)B212810.728C1267.6341.42910711446596214268765742169711C232812.628C1210.0642.0511271171664729756852904PRCI1000(
29、130)AB222610.726C1265.6570.66713601836700198989298392065924B242612.626C127.5671.4181651222975827639842792C263612.636C129.9872.45018802538825382511743738注：表中PRC管桩(I型)的混凝土强度等级为C80：表中桩身轴心受压承载力设计值的成桩工艺系数为0.7。表B.32PRC管桩桩身配筋及相关参数(11型)规格(代号外径壁厚)型号单节长度L5(m)预应力钢棒数量与直径(mm)非预应力钢筋数量与直径(mm)螺旋筋直径(mm)混凝土有效预压应力GPC(
30、MPa)换算截面抵抗矩Wo(mm3IO6)桩身受零承载力设计值M(kNm)桩身受弯承载力极限值(kN-m)桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)JS,)M的喋MkNHU.-K响1黑臂心按标准组合计算的抗裂弯矩族r(kNm)按标准组合计算的抗裂拉力M(kN)理论重量(kgm)PRCII500(100)AB15ll10.76C1256.6211.0292253042628423158142860327B161410.78C128.1811.12427637327810711601071PRCII500(100)C171212.66C1459.4711.2083084162
31、91127531581761251327D181612.68C1411.9711.38437650831417002071606PRC11500(125)AB141210.76C1256.2111.8842323132969183701148942372B161212.66C128.2712.03229239432312751741271C161412.68C149.4512.12035147433714881901461D171812.610C1411.6012.29541956636119132191819PRC11600(110)AB171410.78C1256.2918.3673584
32、83336107142552301099440B181412.68C128.3818.59044660236514882711481C191612.68CI49.3918.70450668337917002921670D202012.610C1411.2718.93159480240221253312029PRC11600(130)AB161610.78C256.3319.674386521375122448242471254499B181612.68C128.4319.92948465340917002921690C192012.610C1410.1820.15659980943521253
33、312063D202014.010C1412.0220.42067290746126183732466PRC11700(110)AB191810.710C1266.6727.088542732447137751243491406530B202210.712C127.9527.27863786046916833871688C212012.610C149.6927.554748101049721254382078D222412.612C1411.2427.819849114652025504862436AB181810.710C1265.9229.2765387264791377585035514
34、20605规格(代号外径-壁厚)型号单节长度L5(m)预应力钢棒数量与直径(mm)应筋与殳m预钢量期m)非力数直螺旋筋直径(mm)混凝土有效预压应力Tpc(MPa)换算截面抵抗矩Wo(mm3IO6)桩身受客承载力设计值M(kNm)桩身受弯承裁力极限值MU(kN-m)桩身受剪承载力设计值V(kN)桩身轴心受拉承载力设计值N(kN)桩身轴心受压承裁力设计值(未考虑压屈影响)Rp(kN)按标准组合计算的抗裂弯矩MCr(kN-m)按标准组合计算的抗裂拉力M(kN)理论重量(kgm)PRC11700(130)B191812.610C127.9129.61067390951919134181917C202212.612C149.4029.875822111054723384672297D222414.012C1411.9330.376968130758931425512964PRCII800(110
