Video Player is loading.
This is a modal window.
The media could not be loaded, either because the server or network failed or because the format is not supported.
01483ab381c51da3be29c78ae0789f68
本文全文图片
本文全文表格
-
斜桩基础中的桩坐标与倾斜角
桩号 X坐标/m Z坐标/m 倾角φ/(°) XY面倾角φz/(°) ZY面倾角φx/(°) 1 -2.0 5.5 11.31 -3.913 10.644 2 2.0 5.5 11.31 3.913 10.644 3 -5.5 2.0 11.31 -9.826 5.711 4 -2.0 2.0 8.13 -5.768 5.768 5 2.0 2.0 8.13 5.768 5.768 6 5.5 2.0 11.31 9.826 5.711 7 -5.5 -2.0 11.31 -9.826 -5.711 8 -2.0 -2.0 8.13 -5.768 -5.768 9 2.0 -2.0 8.13 5.768 -5.768 10 5.5 -2.0 11.31 9.826 -5.711 11 -2.0 -5.5 11.31 -3.913 -10.644 12 2.0 -5.5 11.31 3.913 -10.644 -
斜桩的承台底外力
工况序号 工况名称 竖直力 X方向 Z方向 N/ kN Mz/(kN·m) Hx/kN Mx/(kN·m) Hz/kN 1 竖向力 21811 0 0 0 0 2 主+附 76838 -35708 -1002 120826 7752 -
斜桩的计算结果对比表
工况序号 桩号 单向m法 双向m法 有限元法 单向m法与有限元法误差 双向m法与有限元法误差 Ni/kN Qi/kN Mi/(kN·m) N′i/kN Q′i/kN M′i/(kN·m) N″i/kN Q″i/kN M″i/(kN·m) △Ni/% △Qi/% △Mi/% △N′i/% △Q′i/% △M′i/% 1 1 1836 9.98 72.4 1834 29.16 211.6 1835 29.07 209.7 0.1 -65.7 -65.5 -0.1 0.3 0.9 2 1836 9.98 72.4 1834 29.16 211.6 1835 29.07 209.7 0.1 -65.7 -65.5 -0.1 0.3 0.9 3 1808 24.96 181.1 1829 29.16 211.6 1822 29.07 209.7 -0.8 -14.1 -13.6 0.4 0.3 0.9 4 1843 14.86 107.4 1864 21.26 153.7 1863 21.15 149.7 -1.1 -29.7 -28.3 0.1 0.5 2.7 5 1843 14.86 107.4 1864 21.26 153.7 1863 21.15 149.7 -1.1 -29.7 -28.3 0.1 0.5 2.7 6 1808 24.96 181.1 1829 29.16 211.6 1822 29.07 209.7 -0.8 -14.1 -13.6 0.4 0.3 0.9 7 1808 24.96 181.1 1829 29.16 211.6 1822 29.07 209.7 -0.8 -14.1 -13.6 0.4 0.3 0.9 8 1843 14.86 107.4 1864 21.26 153.7 1863 21.15 149.7 -1.1 -29.7 -28.3 0.1 0.5 2.7 9 1843 14.86 107.4 1864 21.26 153.7 1863 21.15 149.7 -1.1 -29.7 -28.3 0.1 0.5 2.7 10 1808 24.96 181.1 1829 29.16 211.6 1822 29.07 209.7 -0.8 -14.1 -13.6 0.4 0.3 0.9 11 1836 9.98 72.4 1834 29.16 211.6 1835 29.07 209.7 0.1 -65.7 -65.5 -0.1 0.3 0.9 12 1836 9.98 72.4 1834 29.16 211.6 1835 29.07 209.7 0.1 -65.7 -65.5 -0.1 0.3 0.9 最大值 1843 24.96 181.1 1864 29.16 211.6 1863 29.07 209.7 -1.1 -14.1 -13.6 0.1 0.3 0.9 2 1 11469 204.9 740.1 11560 120.9 1077.6 11580 122.86 1104.2 -1.0 66.8 -33.0 -0.2 -1.6 -2.4 2 10639 205.0 420.4 10668 95.1 346.1 10647 92.52 334.0 -0.1 121.6 25.9 0.2 2.8 3.6 3 9391 271.5 1329.5 9571 261.1 1559.6 9504 264.13 1596.9 -1.2 2.8 -16.7 0.7 -1.1 -2.3 4 8881 262.3 1083.0 9019 221.1 1159.8 8933 218.70 1138.4 -0.6 19.9 -4.9 1.0 1.1 1.9 5 7981 262.0 781.5 8043 203.9 399.2 8034 202.21 394.8 -0.7 29.6 97.9 0.1 0.8 1.1 6 7174 263.8 785.9 7157 231.1 575.5 7110 228.86 566.3 0.9 15.3 38.8 0.7 1.0 1.6 7 5565 271.5 1329.5 5734 345.9 1662.6 5764 342.48 1643.8 -3.5 -20.7 -19.1 -0.5 1.0 1.1 8 5004 262.3 1083.0 5094 330.0 1446.4 5135 325.92 1406.5 -2.6 -19.5 -23.0 -0.8 1.3 2.8 9 4103 262.0 781.5 4117 316.1 1209.3 4136 313.95 1190.4 -0.8 -16.5 -34.3 -0.5 0.7 1.6 10 3348 263.8 785.9 3319 311.4 1152.6 3370 318.67 1203.0 -0.7 -17.2 -34.7 -1.5 -2.3 -4.2 11 2293 204.9 740.1 2256 312.1 1292.9 2217 301.20 1242.4 3.4 -32.0 -40.4 1.8 3.6 4.1 12 1464 205.0 420.4 1365 297.8 1157.5 1370 299.58 1169.7 6.9 -31.6 -64.1 -0.4 -0.6 -1.0 最大值 11469 271.5 1329.5 11560 345.9 1662.6 11580 342.48 1643.8 -1.0 -20.7 -19.1 -0.2 1.0 1.1 -
不对称桩的承台底外力
工况序号 工况名称 竖直力 X方向 Z方向 N/kN Mz/(kN·m) Hx/kN Mx/(kN·m) Hz/kN 1 桩长控制 12886.3 1257.8 26.6 3296.7 280.7 -
不对称桩的计算结果
桩号 单向m法 双向m法 有限元法 Ni/kN Miz/kN Mix/(kN·m) N′i/kN M′iz/kN M′ix/(kN·m) N″i/% M″iz/% M″ix/% 1 3555.3 -81.4 -64.1 3317.3 -70.3 -82.7 3317.3 -69.8 -82.1 2 2581.7 -73.3 -64.1 2641.5 -62.1 -82.7 2641.5 -61.8 -82.2 3 2674.3 -77.3 -61.4 2643 -66.2 -79.9 2643 -66.1 -79.7 4 2766.9 -81.4 -58.6 2644.5 -70.3 -77.2 2644.5 -70.4 -77.3 5 1308.1 -73.3 -53.9 1640.1 -62.1 -72.5 1640.1 -62.0 -72.4 -
不对称桩顶外力汇总表
计算结果校核 计算结果 原外力 误差/% 单向m法 ∑N N1+N2+N3+N4+N5= 12886.3 12886.3 0.00 ∑Mz 4×N5+1.5×(N4-N1-N2)+∑Miz= -209.5 1257.8 -116.66 ∑Mx 2.2×(N1+N4-N2-N5)+∑Mix= 5049.2 3296.7 53.16 双向m法 ∑N N1+N2+N3+N4+N5= 12886.4 12886.3 0.00 ∑Mz 4×N5+1.5×(N4-N1-N2)+∑Miz= 1257.95 1257.8 0.01 ∑Mx 2.2×(N1+N4-N2-N5)+∑Mix= 3301.4 3296.7 0.14
