轴力为1380的角柱和轴力为2780的中柱基础是一样大的，为什么角柱基础放大那么多？？？以下是计算书：：

节点号= 1 位置:1:B C30.0 fak(kPa)= 85.0 q(m)= 1.60 Pt= 32.0 kPa fy=210 mPa

Load Mx'(kN-m) My'(kN-m) N(kN) Pmax(kPa) Pmin(kPa) fa(kPa) S(mm) B(mm)
368 43.13 -93.43 1416.04 140.75 112.45 127.00 3868 3868
369 41.98 -20.01 1257.04 132.56 117.57 125.14 3675 3675
370 -111.38 -83.02 1212.24 148.86 99.82 124.64 3623 3623
371 32.49 -148.25 1308.74 146.41 104.89 125.75 3738 3738
372 185.86 -85.24 1353.54 152.08 94.91 126.78 3846 3846
377 45.98 -54.96 1400.53 137.31 116.03 126.78 3846 3846
378 40.28 -131.90 1431.55 144.65 109.33 127.13 3882 3882
379 -46.04 -92.76 1373.65 141.36 111.37 126.49 3815 3815
380 132.30 -94.09 1458.43 149.94 104.59 127.42 3912 3912
381 46.11 -26.52 1350.25 134.11 118.08 126.23 3788 3788
382 36.62 -154.75 1401.95 146.94 106.58 126.78 3846 3846
383 -107.26 -89.52 1305.45 148.01 102.81 125.75 3738 3738
384 189.98 -91.75 1446.75 152.96 97.61 127.67 3938 3938
441 124.21 599.94 1064.06 155.31 32.85 129.60 4140 4140
442 -43.84 -777.50 1634.87 160.36 58.64 133.95 4593 4593
443 -674.08 -131.49 1006.91 155.88 23.43 129.98 4179 4179
444 754.45 -46.07 1692.02 160.73 62.59 134.10 4608 4608
445 125.16 612.76 1058.89 155.27 31.57 129.72 4152 4152
446 -703.81 -131.27 992.78 155.86 20.67 130.19 4200 4200
447 -44.79 -790.32 1640.04 160.83 58.03 134.04 4602 4602
448 784.18 -46.29 1706.15 160.97 61.36 134.43 4642 4642*

柱下独立基础冲切计算：
at(mm) load 方向 p_(kPa) 冲切力(kN) 抗力(kN) H(mm) load 方向 p_(kPa) 冲切力(kN) 抗力(kN) H(mm)
600. 482 X+ 60. 393.4 401.2 450. 482 X- 66. 429.5 429.7 470.
600. 482 Y+ 61. 397.7 401.2 450. 482 Y- 64. 414.4 415.4 460.
600. 483 X+ 65. 422.5 429.7 470. 483 X- 71. 460.2 473.9 500.
600. 483 Y+ 66. 427.2 429.7 470. 483 Y- 69. 443.9 459.0 490.
600. 484 X+ 53. 351.0 360.0 420. 484 X- 54. 354.8 360.0 420.
600. 484 Y+ 53. 348.4 360.0 420. 484 Y- 56. 364.6 373.5 430.
600. 485 X+ 50. 332.0 333.5 400. 485 X- 55. 362.7 373.5 430.
600. 485 Y+ 58. 378.8 387.3 440. 485 Y- 50. 327.8 333.5 400.
600. 486 X+ 54. 356.0 360.0 420. 486 X- 64. 414.8 429.7 470.
600. 486 Y+ 56. 365.4 373.5 430. 486 Y- 58. 377.2 387.3 440.
600. 487 X+ 57. 374.8 387.3 440. 487 X- 62. 407.1 415.4 460.
600. 487 Y+ 56. 365.5 373.5 430. 487 Y- 69. 443.6 459.0 490.
600. 492 X+ 60. 392.1 401.2 450. 492 X- 63. 411.3 415.4 460.
600. 492 Y+ 60. 392.4 401.2 450. 492 Y- 63. 410.4 415.4 460.
600. 493 X+ 60. 394.7 401.2 450. 493 X- 69. 446.6 459.0 490.
600. 493 Y+ 62. 402.1 415.4 460. 493 Y- 64. 417.5 429.7 470.
600. 494 X+ 58. 380.6 387.3 440. 494 X- 64. 415.5 429.7 470.
600. 494 Y+ 62. 405.6 415.4 460. 494 Y- 59. 383.4 387.3 440.
600. 495 X+ 62. 406.2 415.4 460. 495 X- 68. 442.5 444.2 480.
600. 495 Y+ 62. 401.8 415.4 460. 495 Y- 71. 457.9 459.0 490.
600. 496 X+ 58. 379.4 387.3 440. 496 X- 59. 386.1 387.3 440.
600. 496 Y+ 58. 376.8 387.3 440. 496 Y- 60. 395.0 401.2 450.
600. 497 X+ 59. 383.9 387.3 440. 497 X- 69. 445.4 459.0 490.
600. 497 Y+ 60. 393.7 401.2 450. 497 Y- 63. 407.4 415.4 460.
600. 498 X+ 55. 359.5 373.5 430. 498 X- 60. 393.9 401.2 450.
600. 498 Y+ 62. 406.0 415.4 460. 498 Y- 54. 357.1 360.0 420.
600. 499 X+ 62. 402.6 415.4 460. 499 X- 67. 437.9 444.2 480.
600. 499 Y+ 60. 393.4 401.2 450. 499 Y- 73. 473.0 489.1 510.
600. 556 X+ 76. 495.8 594.7 470. 556 X- 38. 253.1 310.4 310.
600. 556 Y+ 43. 287.8 342.1 330. 556 Y- 51. 337.1 408.7 370.
600. 557 X+ 61. 400.5 479.8 410. 557 X- 111. 704.5 831.4 580.
600. 557 Y+ 73. 477.9 574.9 460. 557 Y- 70. 458.6 555.3 450.
600. 558 X+ 40. 270.5 326.1 320. 558 X- 48. 321.4 391.6 360.
600. 558 Y+ 77. 502.6 594.7 470. 558 Y- 35. 232.7 279.9 290.
600. 559 X+ 73. 475.5 574.9 460. 559 X- 76. 491.4 594.7 470.
600. 559 Y+ 64. 417.7 498.2 420. 559 Y- 113. 713.0 854.6 590.
600. 560 X+ 77. 498.8 594.7 470. 560 X- 37. 250.3 310.4 310.
600. 560 Y+ 43. 286.0 342.1 330. 560 Y- 51. 335.8 408.7 370.
600. 561 X+ 40. 265.8 326.1 320. 561 X- 48. 317.2 374.8 350.
600. 561 Y+ 78. 507.8 614.9 480. 561 Y- 34. 225.6 279.9 290.
600. 562 X+ 61. 401.0 479.8 410. 562 X- 112. 708.9 854.6 590.
600. 562 Y+ 74. 479.9 574.9 460. 562 Y- 70. 460.2 555.3 450.
600. 563 X+ 74. 480.1 574.9 460. 563 X- 76. 496.1 594.7 470.
600. 563 Y+ 64. 419.6 498.2 420. 563 Y- 115. 726.1 878.1 600.

基础各阶尺寸:
No: S B H
1 5300 5300 300
2 700 700 550