(管樁)單樁豎向承載力特征值計(jì)算表

1、預(yù)應(yīng)力管樁單樁豎向承載力特征值計(jì)算表計(jì)算公式：ra=uqsiali+ qpap （建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范dbj15-31-2003)鉆孔號地層土層名稱分層厚度(m)樁側(cè)摩阻力特征值(kpa)端阻力特征值qp(kn)樁徑(m)樁周長u(m)樁底面積ap(m2)土層總側(cè)阻力值uqsiali(kn)持力層端阻力值qpap(kn)單樁豎向承載力特征值ra(kn)抗拔折減系數(shù)抗拔承載力按樁身強(qiáng)度計(jì)算的樁承載力單樁承載力特征值ra(kn)zk11雜填土/0.51.5700.1963019182淤泥質(zhì)土08003粉質(zhì)粘土4.5161130.55624粉細(xì)砂8.9253490.652275粉質(zhì)粘土-12.130

2、990.7696粉細(xì)砂6.3252470.81987淤泥質(zhì)土01208粉質(zhì)粘土0.745499砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.5100420023682410泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l24109482419186272000zk51雜填土/0.51.5700.1963018162淤泥質(zhì)土08003粉質(zhì)粘土4.5161130.55624粉細(xì)砂8.5253340.652175粉質(zhì)粘土-13.4301600.71126粉細(xì)砂3.8251490.81197淤泥質(zhì)土01208粉質(zhì)粘土04509砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.5100420023682410泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l21.79

3、9182418165742000鉆孔號地層土層名稱分層厚度(m)樁側(cè)摩阻力特征值(kpa)端阻力特征值qp(kn)樁徑(m)樁周長u(m)樁底面積ap(m2)土層總側(cè)阻力值uqsiali(kn)持力層端阻力值qpap(kn)單樁豎向承載力特征值ra(kn)抗拔折減系數(shù)抗拔承載力按樁身強(qiáng)度計(jì)算的樁承載力單樁承載力特征值ra(kn)zk161雜填土/0.51.5700.1963018092淤泥質(zhì)土3.784603粉質(zhì)粘土3.316830.55464粉細(xì)砂15.8256200.654035粉質(zhì)粘土-103000.706粉細(xì)砂02500.807淤泥質(zhì)土01208粉質(zhì)粘土04509砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.

4、5100420023682410泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l24.39858241809722000zk201雜填土/0.51.5700.1963019302淤泥質(zhì)土08003粉質(zhì)粘土1.216300.55174粉細(xì)砂11.8254630.653015粉質(zhì)粘土-13.2301510.71066粉細(xì)砂02500.807淤泥質(zhì)土01208粉質(zhì)粘土3.2452269砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.5100420023682410泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l20.9110682419306220000.51.5700.1963預(yù)應(yīng)力管樁單樁豎向承載力特征值計(jì)算表計(jì)算公式：ra=uqs

5、iali+ qpap 鉆孔號地層土層名稱分層厚度(m)樁側(cè)摩阻力特征值(kpa)端阻力特征值qp(kn)樁徑(m)樁周長u(m)樁底面積ap(m2)土層總側(cè)阻力值uqsiali(kn)持力層端阻力值qpap(kn)單樁豎向承載力特征值ra(kn)抗拔折減系數(shù)抗拔承載力按樁身強(qiáng)度計(jì)算的樁承載力單樁承載力特征值ra(kn)zk11雜填土/0.41.2560.1256013002淤泥質(zhì)土08003粉質(zhì)粘土4.516900.55504粉細(xì)砂8.9252790.651825粉質(zhì)粘土-12.130790.7556粉細(xì)砂6.3251980.81587淤泥質(zhì)土01208粉質(zhì)粘土0.745409砂質(zhì)泥巖（強(qiáng)風(fēng)化

6、）1.2100420015152810泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l23.783752813654901300zk51雜填土/0.41.2560.1256012832淤泥質(zhì)土08003粉質(zhì)粘土4.516900.55504粉細(xì)砂8.5252670.651735粉質(zhì)粘土-13.4301280.7906粉細(xì)砂3.8251190.8957淤泥質(zhì)土01208粉質(zhì)粘土04509砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.2100420015152810泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l21.475552812834491300鉆孔號地層土層名稱分層厚度(m)樁側(cè)摩阻力特征值(kpa)端阻力特征值qp(kn)

7、樁徑(m)樁周長u(m)樁底面積ap(m2)土層總側(cè)阻力值uqsiali(kn)持力層端阻力值qpap(kn)單樁豎向承載力特征值ra(kn)抗拔折減系數(shù)抗拔承載力按樁身強(qiáng)度計(jì)算的樁承載力單樁承載力特征值ra(kn)zk161雜填土/0.41.2560.1256012782淤泥質(zhì)土3.783703粉質(zhì)粘土3.316660.55364粉細(xì)砂15.8254960.653225粉質(zhì)粘土-103000.706粉細(xì)砂02500.807淤泥質(zhì)土01208粉質(zhì)粘土04509砂質(zhì)泥巖（強(qiáng)風(fēng)化）1.2100420015152810泥質(zhì)砂巖（中風(fēng)化）-111泥質(zhì)泥巖總樁長l247505281278451300zk201雜填土/0.41.2560.1256013002淤泥質(zhì)土08003粉質(zhì)粘土1.216240.55134粉細(xì)砂11.8253710.652415粉質(zhì)粘土-13.