灌注桩单桩竖向极限承载力标准值估算表格式
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责编:小OO
时间:2025-10-03 00:36:43
灌注桩单桩竖向极限承载力标准值估算表格式
灌注桩单桩竖向极限承载力标准值估算表12号楼桩顶标高:94.3m;桩周长:up1=1.88m,up2=2.20m,up3=2.51m;桩端面积Ap1=0.283m2,Ap2=0.385m2,Ap3=0.503m2钻孔编号地层编号层底深度(m)土层厚度Li(m)极限侧阻力标准值qsik(kPa)qsik×Li(kN/m)∑qsik×Li(kN/m)桩长(m)极限端阻力标准值qpa(kPa)桩径d1=0.60(m)桩径d2=0.70(m)桩径d3=0.80(m)qpk·Ap1(kN)Ra(kN)q
导读灌注桩单桩竖向极限承载力标准值估算表12号楼桩顶标高:94.3m;桩周长:up1=1.88m,up2=2.20m,up3=2.51m;桩端面积Ap1=0.283m2,Ap2=0.385m2,Ap3=0.503m2钻孔编号地层编号层底深度(m)土层厚度Li(m)极限侧阻力标准值qsik(kPa)qsik×Li(kN/m)∑qsik×Li(kN/m)桩长(m)极限端阻力标准值qpa(kPa)桩径d1=0.60(m)桩径d2=0.70(m)桩径d3=0.80(m)qpk·Ap1(kN)Ra(kN)q
灌注桩单桩竖向极限承载力标准值估算表
12号楼桩顶标高:94.3m;桩周长:up1=1.88m,up2=2.20m,up3=2.51m;桩端面积Ap1=0.283m2,Ap2=0.385m2,Ap3=0.503m2
钻孔
| 编号 | 地层 编号 | 层底 深度 ( m ) | 土层 厚度 Li ( m ) | 极限侧阻力 标准值 qsik (kPa) | qsik × Li (kN/m) | ∑qsik × Li (kN/m) | 桩 长 (m) | 极限端阻力标准值qpa(kPa) | 桩径d1=0.60(m) | 桩径d2=0.70(m) | 桩径d3=0.80(m) |
| qpk·Ap1 (kN) | Ra (kN) | qpk·Ap2 (kN) | Ra (kN) | qpk·Ap3 (kN) | Ra (kN) |
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计算公式: Ra=qpa×Ap+up∑(qsia×Li)
灌注桩单桩竖向极限承载力标准值估算表格式
灌注桩单桩竖向极限承载力标准值估算表12号楼桩顶标高:94.3m;桩周长:up1=1.88m,up2=2.20m,up3=2.51m;桩端面积Ap1=0.283m2,Ap2=0.385m2,Ap3=0.503m2钻孔编号地层编号层底深度(m)土层厚度Li(m)极限侧阻力标准值qsik(kPa)qsik×Li(kN/m)∑qsik×Li(kN/m)桩长(m)极限端阻力标准值qpa(kPa)桩径d1=0.60(m)桩径d2=0.70(m)桩径d3=0.80(m)qpk·Ap1(kN)Ra(kN)q