桩的极限侧阻力标准值

1、桩的极限侧阻力标准值qsk(kPa)表5.2.8-1士的名称土的状态混凝土预制桩水下钻(冲)孔桩沉管灌注桩干作业钻孔桩填土2028182615221826淤泥111710169131016淤泥质土2028182615221826黏性土Il>121262034162820340.75<Il<13650344828404480.50<Il<0.7550664864405248620.25<Il<0.5066826478526362760V|l<0.258291788863727686Il<091101889872808696红粘土0.7<

2、aw<1.013321230102512300.5<(xw<0.73274307025683070粉土e>0.922442240163220400.75<e<0.94264406032504060e<0.756485608050676080细粉砂稍密2242224016322040中密4263406032504060密实63-85608050-6760-80中砂中密54-74507242-5850-70密实74-95729058-7570-90粗砂中密74-95749558-7550-70密实951169511675-9270-90砾砂中密、密实116

3、13811613592110110130注：对于尚未完成自重固结的填土和以生活垃圾为主的杂填土，不计算其侧阻力;0W为含水量，0<W=3/停；对于预制桩，根据土层埋深h,将qsk乘以下表修正系数。桩的极1土层埋深h（m）<510200修正系数限端阻力标准值qpk（kP0.81.01.11.2a）表5.2.8-2水下钻（冲）孔桩入土深度（m）桩型预制桩入土深度（m）T小位h土的状态h<99Vh<1616Vh<30h>3051015h>300.75<Il<121084063013001100170013001900100150150250250

4、300300450黏性土0.50<Il<0.7584017001500210019002500230032002003003504504505505507500.25<Il<0.501500230023003000270036003600440040050070080080090090010000VIl<0.2525003800380051005100590059006800750850100012001200140014001600粉土0.75<e<0.9840170013002100190027002500340025035030050045065

5、0650850e<0.751500230021003000270036003600440055080065090075010008501000粉砂稍密8001600150021001900250021003000200400350500450600600700中密、密实140022002100300030003800380046004005007008008009009001100细砂中密、密实2500380036004800440057005300650055065090010001000120012001500中砂36005100510063006300720070008000850

6、950130014001600170017001900粗砂57007400740084008400950095001030014001500200022002300240023002500砾砂中密、密实63001050015002500角砾、圆砾74001160018002800碎石、卵石84001270020003000土名称桩型沉管灌注桩入土深度（m）干作业钻孔桩入土深度（m）土的状态51015>1551015黏性土0.75<Il<14006006007507501000100014002004004007007009500.50<Il<0.756701100

7、12001500150018001800200042063074095095012000.25<Il<0.5013002200230027002700300030003500850110015001700170019000VIl<0.2525002900350039004000450042005000160018002200240026002800粉土0.75<e<0.91200160016001800180021002100260060010001000140014001600e<0.751800220022002500250030003000350012

8、0017001400190016002100粉砂稍密80013001300180018002000200024005009001000140015001700中密、密实1300170018002400240028002800360085010001500170017001900细砂中密、密实18002200300034003500390040004900120014001900210022002400中砂28003200440050005200550055007000180020002800300033003500粗砂45005000670072007700820084009000290032004200460049005200砾砂中密、密实