單樁承載力設(shè)計(jì)值自動計(jì)算表格Excel

1、單樁承載力設(shè)計(jì)值(DGJ08-11-2010)孔號：J16孔口絕對標(biāo)高：4.92 m地下水埋深：1.5 m相對于絕對標(biāo)高：3.42 m樁頂絕對標(biāo)高：6.8 m(計(jì)算用樁頂標(biāo)高：6.8 m)樁型：圓樁700灌注樁樁長：43.4 m樁持力層 2 灰色粉砂Ap=384845.1 mm2=0.384845 m2Up=2199.115 mm=2.199115 m土層描述層底標(biāo)高樁入土層深度極限樁周摩阻力標(biāo)準(zhǔn)值極限樁端阻力標(biāo)準(zhǔn)值lifsi（li）fsi（kPa）fp（Kpa） 填土2.424.3800 填土1.221.200-1 灰色淤泥質(zhì)粉質(zhì)粘土-1.082.31534.5-2 灰色粉性土-4.383.

2、31549.5 灰色淤泥質(zhì)粘土 -11.487.1201421-1 灰色粘土-15.584.125102.51-2 灰色粉質(zhì)粘土夾砂質(zhì)粉土-22.186.6352313 灰色粉質(zhì)粘土-26.083.9401564 灰綠色粉質(zhì)粘土-28.082551101 草黃色砂質(zhì)粉土-32.484.4652862 灰色粉砂-43.084.12802000329.6li=43.4 合計(jì)lifsi1441.1樁側(cè)總極限摩阻力標(biāo)準(zhǔn)值(kN)：Rsk=Uplifsi=3169 kN樁端極限阻力標(biāo)準(zhǔn)值（kN）： Rpk=Apfp=770 kN0.20查表L6.2.4-2得 s=2.13p=1.61單樁豎向承載力設(shè)計(jì)值

3、Rd= 1966kN樁身混凝土強(qiáng)度等級：C35按樁身結(jié)構(gòu)強(qiáng)度確定單樁豎向承載力設(shè)計(jì)值為：4499/1.35=3332kN取用Rd=1966 kN采取后注漿措施，根據(jù)上海市經(jīng)驗(yàn)，取承載力=（1+30%)1966=2555kN。具體承載力設(shè)計(jì)值根據(jù)試樁結(jié)果定。=+=skpkpkpRRRr=+SSKppkRRgg 填土-1 褐黃色粘性土-2 灰黃色粘性土-3 灰色粘性土、粉砂-1 灰色淤泥質(zhì)粉質(zhì)粘土-2 灰色粉性土-3 灰色淤泥質(zhì)粉質(zhì)粘土 灰色淤泥質(zhì)粘土 褐灰色粘性土-1 褐灰色粘性土-2 灰色粉性土、粉砂-3 灰褐灰色粘性土-4 灰綠色、藍(lán)灰色粘性土-1 暗綠色粘性土-2 褐黃色粘性土-1 草黃灰

4、色粉性土、粉砂-2 灰色粉細(xì)砂-1 灰色粘性土夾粉砂-2 灰色粉質(zhì)粘土、粉砂互層-1 青灰色粉細(xì)砂夾粘性土-2 青灰色粉細(xì)砂夾中、粗砂 藍(lán)灰褐灰色粘性土青灰色粉細(xì)砂綠灰色粘性土pspp0.052.0900.0140.051.0800.0240.062.1040.061.1040.072.1180.071.1280.082.1320.081.1520.092.1460.091.1760.102.1600.0040.101.2000.0340.112.1640.111.2340.122.1680.121.2680.132.1720.131.3020.142.1760.141.3360.152.18

5、00.010.151.3700.0480.162.1700.161.4180.172.1600.171.4660.182.1500.181.5140.192.1400.191.5620.202.1300.020.201.6100.0640.212.1100.211.6740.222.0900.221.7380.232.0700.231.8020.242.0500.241.8660.252.0300.030.251.9300.0820.262.0000.262.0120.271.9700.272.0940.281.9400.282.1760.291.9100.292.2580.301.8800.030.302.3400.0980.311.8500