單樁豎向抗壓極限承載力計算,,,,,,

鉆探孔編號,1#,孔口標(biāo)高(m),2.65,"樁頂設(shè)計標(biāo)高

(m)",,1.85

"地層

編號",地層名稱及狀態(tài),土層層底標(biāo)高(m),"土層厚度

li(m)","極限側(cè)阻

標(biāo)準(zhǔn)值

qsik（Kpa）","樁側(cè)阻力

qsikli（KN/m)","樁尖

平均阻力

qpk（Kpa)"

1-2,素填土，松散,0.70,1.15,0,0.00,

4-1,粘土，軟塑,-0.35,1.05,30,31.50,

6-1,粉質(zhì)粘土，流塑,-4.15,3.80,28,106.40,

6-2,淤泥質(zhì)粘土，流塑,-4.95,0.80,22,17.60,

6-3,粉質(zhì)粘土，流塑,-12.75,7.80,30,234.00,

7,粉質(zhì)粘土，可塑,-15.05,2.30,44,101.20,

8-1,粉質(zhì)粘土，可塑,-16.85,1.80,48,86.40,

9-1,粉質(zhì)粘土，可塑,-23.75,1.95,56,109.20,1800.00

送樁(m),0.8,樁長(m),20.65,,686.30,1800.00

單樁豎向極限承載力標(biāo)準(zhǔn)值,,,,,,

"樁型

","樁徑

(m)","樁周長u

(m)","uΣqsikli

（KN）","樁端面積Ap

（m2）","qpkAp

(KN)","極限承載力Quk

(KN)"

圓樁,0.30,0.94,646.82,0.07,127.23,774.06

,0.40,1.26,862.43,0.13,226.19,1088.62

,0.50,1.57,1078.04,0.20,353.43,1431.47

,0.60,1.88,1293.64,0.28,508.94,1802.58

方樁,0.30,1.20,823.56,0.09,162.00,985.56

,0.40,1.60,1098.08,0.16,288.00,1386.08

,0.50,2.00,1372.60,0.25,450.00,1822.60

單樁豎向承載力特征值R(KN)R=Quk/2=,,,,,根據(jù)所選樁徑得出,

"注：1.樁進持力層深度應(yīng)滿足樁基規(guī)范JGJ94-2008第3.3.3條規(guī)定。

2.樁的負摩阻力相關(guān)規(guī)定及中性點取法，詳見樁基規(guī)范JGJ94-2008第5.4.3、5.4.4條規(guī)定。",,,,,,

,,,,,,,

單樁豎向抗拔極限承載力計算,,,,,,

"鉆探孔

編號",1#,孔口標(biāo)高(m),2.65,"樁頂設(shè)計標(biāo)高

(m)",,1.85

"地層

編號",地層名稱及狀態(tài),土層層底標(biāo)高(m),"土層厚度

li(m)","極限側(cè)阻

標(biāo)準(zhǔn)值

qsik（Kpa）","抗拔系數(shù)

λi","樁側(cè)阻力

λiqsikli（KN/m)"

1-2,素填土，松散,0.65,1.20,0,0.00,0.00

4-1,粘土，軟塑,-0.35,1.00,30,0.70,21.00

6-1,粉質(zhì)粘土，流塑,-4.15,3.80,28,0.70,74.48

6-2,淤泥質(zhì)粘土，流塑,-4.95,0.80,22,0.70,12.32

6-3,粉質(zhì)粘土，流塑,-12.75,7.80,30,0.70,163.80

7,粉質(zhì)粘土，可塑,-15.05,2.30,44,0.70,70.84

8-1,粉質(zhì)粘土，可塑,-16.85,1.80,48,0.70,60.48

9-1,粉質(zhì)粘土，可塑,-23.75,1.95,56,0.70,76.44

送樁(m),0.8,樁長(m),20.65,,,479.36

單樁抗拔極限承載力標(biāo)準(zhǔn)值,,,,,,

"樁型

","樁徑

(m)","樁周長u

(m)",,"極限抗拔承載力Tuk

(KN)",,"基樁自重Gp

（KN)"

圓樁,0.30,0.94,,451.79,,20.44

,0.40,1.26,,602.38,,36.33

,0.50,1.57,,752.98,,56.76

,0.60,1.88,,903.57,,81.74

方樁,0.30,1.20,,575.23,,26.02

,0.40,1.60,,766.98,,46.26

,0.50,2.00,,958.72,,72.28

單樁抗拔承載力特征值T(KN)T=Tuk/2+Gp=,,,,,根據(jù)所選樁徑得出,

"注：1.抗拔承載力計算，詳見樁基規(guī)范JGJ94-2008第5.4.5、5.4.6條

或天津市規(guī)程DB29-110-201