手算计算书 - 图文(7)

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三、 M EH0 0 0 0 0 -2.78 -0.6 0 3.521 0.09 0 0 0 0 0 0 -3.5 -8.26 -1.25 1.51 0 0 2.98 0 0 3.72 0 0 -16.353 11.821 -19.314 23.447 -16.013 11.471 四层 M HE M AE第一层 M EA M EH MHE第六层 M-3.23 -5.97 -0.584 2.7 0 4.12 0 0 2.287 0 -3.32 -6.21 0 0 0 0.89 13.45 0 0 0 -2.78 0 -3.72 -8.26 -1.25 0 1.25 2.98 3.72 3.521 AEMEAMEHMHE-4.3 4.3 -3.09 3.09

表6-4 柱端偏心矩计算结果 恒荷下 M1 M2 6 6.78 5 4.2 4 4.2 3 4.2 2 1 活荷下 6 0.29 0.204 5 0.955 0.718 4 0.955 0.878 3 0.955 0.878 2 0.955 0.878 1 0.955 0.878 4.2 4.38 M1 5.35 4.26 4.88 4.88 4.88 5.09 M2 2.6.3分配法来计算恒载作用下的梁端、柱端弯矩。 （1）.恒荷载梁端、柱端弯矩

根据梁、柱相对线刚度，算出各节点的弯矩分配系数μij，如表所示。 用弯矩分配法计算框架内力，传递系数为1/2，各节点分配二次即可。其计算步骤和结果参见下图表。

表6-5 恒载作用下弯矩分配 上柱 0 0 0 下柱 0.709 6.78 39.9167 右梁 0.291 -63.08 16.3833 -1.9173 左梁 0.22 63.08 -3.8346 8.19165 上柱 0 0 0 下柱 0.535 0 -9.32505 右梁 0.245 -45.65 -4.27035 左梁 0.315 45.65 -12.6945 上柱 0 0 0 下柱 0.685 -5.35 -27.6055 0 11.943435 0 上柱 0.357 0 -2.925458 -6.34725 -2.135175 0 -5.918429 0 5.5167187 -28.00721 下柱 0.3454 -7.10853 -2.917605 0.2378327 44.751605 -51.53161 67.674883 下柱 0.357 右梁 0.286 左梁 0.217 上柱 0 0.5783658 0.2648591 2.5368853 0 -11.67214 -56.00274 下柱 0.2705 右梁 0.242 33.35721 左梁 0.3092 上柱 0.2705 0.3454 31

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0 23.88687 4.2 23.88687 -71.11 19.13626 81.57 0 0 -59.94 38.53 0 -4.26 -4.69371 -5.850915 -5.850915 -5.23446 -10.59628 -11.83686 -11.83686 -2.61723 -13.80275 -7.448551 19.95835 11.943435 -2.346855 -10.55111 -10.55111 33.29411 25.279195 上柱 0.357 0 23.88687 下柱 0.357 4.2 23.88687 9.56813 -4.662525 -2.495363 -5.298142 -8.45271 0.6266742 0.7811768 0.7811768 0.6988717 7.3801498 8.2441906 8.2441906 -62.7733 87.071094 -9.732263 -7.565101 -69.77373 32.696636 -17.39542 -11.04122 右梁 0.286 -71.11 19.13626 左梁 0.217 81.57 上柱 0.2705 0 下柱 0.2705 0 右梁 0.242 -63.12 -4.4649 左梁 0.3092 48.01 -13.3358 上柱 0.3454 0 -14.8971 下柱 0.3454 -4.88 -14.8971 -4.00365 -4.990725 -4.990725 11.943435 11.943435 -2.001825 9.56813 -2.925458 -2.495363 -6.667898 -2.23245 -5.918429 -7.448551 -7.812961 -7.812961 -6.259123 0.5469676 0.6818191 0.6818191 0.6099823 4.8233438 5.3880431 5.3880431 28.017344 28.017344 -60.23469 87.681448 -7.234363 -6.804268 -73.64282 37.265098 -15.42749 -16.95761 0.357 0 23.88687 下柱 0.357 4.2 23.88687 右梁 0.286 -71.11 19.13626 左梁 0.217 81.57 上柱 0.2705 0 下柱 0.2705 0 右梁 0.242 -63.12 -4.4649 左梁 0.3092 48.01 -13.3358 上柱 0.3454 0 -14.8971 下柱 0.3454 -4.88 -14.8971 -4.00365 -4.990725 -4.990725 11.943435 12.344895 -2.001825 -7.956282 -7.956282 9.56813 -2.495363 -2.559015 -6.667898 -2.23245 -7.448551 -7.698705 -6.37394 0.4674496 0.5826964 0.5826964 0.5213032 5.3738051 6.0029505 6.0029505 87.60193 -6.903391 -6.967044 -73.73149 37.815559 左梁 0.2222 81.57 -4.09959 上柱 0.2774 0 下柱 0.2521 0 右梁 0.2483 -63.12 左梁 0.319 48.01 -16.3427 -16.59286 上柱 0.357 0 下柱 0.324 -4.88 27.874023 28.275483 -60.34951 上柱 0.369 0 24.68979 下柱 0.335 4.2 22.41485 右梁 0.296 -71.11 19.80536 -5.11803 -4.651245 -4.581135 -13.75847 -15.39741 -13.97412 -6.51456 11.943435 12.829335 -2.049795 9.90268 -2.495363 -2.349165 -6.879235 -2.290568 -7.448551 -8.384778 -7.612197 -6.726001 0.4046445 0.5051683 0.4590949 0.4521748 5.1849234 5.8025632 5.2661918 28.248447 27.631988 -60.08044 87.777735 -7.108224 -6.541315 上柱 0.373 下柱 0.299 右梁 0.328 左梁 0.24 上柱 0.273 下柱 0.219 -74.1282 37.145886 右梁 0.268 左梁 0.353 -17.0434 -15.22249 上柱 0.288 下柱 0.359 32

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0 25.65867 11.207425 4.38 20.56821 0 -73.17 22.56312 -2.0652 83.84 -4.1304 0 -4.69833 0 -3.76899 0 -66.63 50.33 0 -5.09 -4.61228 -15.96972 -13.02912 -16.24116 -7.98486 -2.30614 -6.98706 0 11.28156 -2.325623 -3.41005 -2.733525 -2.99865 -0.233059 -0.265104 -0.212666 -0.260249 3.2804996 2.6764416 3.3362588 35.33464 -17.33974 -12.9049 33.456045 17.834685 -55.67073 90.758101 -7.289057 -3.981656 -79.48739

表6-6 活荷作用下弯矩分配 上柱 0 0 0 下柱 0.709 0.29 2.84309 右梁 0.291 -4.3 1.16691 -0.1331 左梁 0.22 4.3 -0.2662 0.583455 上柱 0 0 0 下柱 0.535 0 -0.64735 右梁 0.245 -3.09 -0.29645 左梁 0.315 3.09 -0.90909 上柱 0 0 0 下柱 0.685 -0.204 -1.97691 0 3.2763675 0 -1.128932 -0.454545 -0.148225 0 0.5350116 0.2450053 0.4482754 0 上柱 0.2705 0 -1.24127 下柱 0.2705 0 -3.59599 2.4809604 右梁 0.242 -15.103 左梁 0.3092 8.1 上柱 0 -1.2748714 0 0.97482103 -2.2769604 下柱 0.3454 -0.718 0 -2.228577 -0.914691 0.2200048 上柱 0.357 0 6.552735 3.8908808 -4.180881 4.8372598 下柱 0.357 0.955 6.552735 右梁 0.286 -19.31 左梁 0.217 23.45 0.3454 0 5.24953 -1.811299 -2.257864 -2.257864 -2.019974 -2.282514 -2.549743 -2.5497428 -0.90565 2.624765 -0.323675 -0.959869 -1.141257 -1.009987 -0.988455 -1.8898561 -0.05409 -0.05409 -0.048391 1.2022618 1.3430182 1.34301816 -2.19518 -3.0965807 上柱 0.3454 0 下柱 0.3454 -0.878 1.421545 3.2770815 -1.354093 -1.354093 -1.084791 -0.043392 6.6201872 8.4757237 -16.05091 24.220074 -2.635629 -3.271823 -18.31262 6.0097604 上柱 0.357 0 6.554163 下柱 0.357 0.955 6.554163 右梁 0.286 -19.314 左梁 0.217 23.45 上柱 0.2705 0 下柱 0.2705 0 右梁 0.242 -16.353 左梁 0.3092 11.821 5.250674 -1.540049 -1.919739 -1.919739 -1.717474 -3.383576 -3.779712 -3.7797122 2.625337 -1.128932 -0.959869 -1.691788 -0.858737 -1.274871 -1.8898561 3.2763675 3.2770815 -0.770025 -2.064683 -2.064683 -1.654059 0.2506896 0.3124956 0.3124956 0.2795709 1.2440552 1.3897046 1.38970464 7.765848 7.766562 -16.48741 24.785978 -2.736175 -2.567112 -19.48269 8.8227426 -3.664879 -4.2798637 33

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上柱 0.357 0 6.554163 下柱 0.357 0.955 6.554163 右梁 0.286 -19.314 左梁 0.217 23.45 上柱 0.2705 0 下柱 0.2705 0 右梁 0.242 -16.353 左梁 0.3092 11.821 上柱 0.3454 0 下柱 0.3454 -0.878 5.250674 -1.540049 -1.919739 -1.919739 -1.717474 -3.383576 -3.779712 -3.7797122 2.625337 -0.959869 -0.984354 -1.691788 -0.858737 - …… 此处隐藏：6288字，全部文档内容请下载后查看。喜欢就下载吧 ……