{"id":15984,"date":"2021-04-19T17:28:20","date_gmt":"2021-04-19T09:28:20","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=15984"},"modified":"2026-02-12T00:14:33","modified_gmt":"2026-02-11T16:14:33","slug":"%e7%bb%93%e6%9e%84%e5%8a%a8%e5%8a%9b%e5%ad%a6-%e6%a2%81%e7%9a%84%e6%8c%af%e5%8a%a8%e5%bd%a2%e6%80%81%e5%8f%8a%e6%8c%af%e5%9e%8b%e8%b4%a8%e9%87%8f","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=15984","title":{"rendered":"[\u52a8\u529b\u5b66] \u6881\u7684\u632f\u52a8\u5f62\u6001\u53ca\u632f\u578b\u8d28\u91cf (Vibration Modes and Modal Mass of Beams)"},"content":{"rendered":"<p><script id=\"MathJax-script\" async=\"\" src=\"http:\/\/www.jdcui.com\/wp-content\/MathJax_3_1_2\/MathJax-master\/es5\/tex-mml-chtml.js\"><\/script><\/p>\n<p><span style=\"color: #ff00ff; background-color: #ccffcc;\"><strong>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002<\/strong><\/span><\/p>\n<hr \/>\n<p>\u6700\u8fd1\u7814\u7a76\u8212\u9002\u5ea6\uff0c\u505a\u4e9b\u7b97\u4f8b\u6d4b\u7b97\u3002\u5bf9\u4e24\u7aef\u94f0\u63a5\u3001\u4e24\u7aef\u56fa\u63a5\u3001\u4e00\u7aef\u56fa\u63a5\u4e00\u7aef\u94f0\u63a5\u3001\u60ac\u81c2\u7b49\u622a\u9762\u6881\u8fdb\u884c\u632f\u578b\u5206\u6790\uff0c\u83b7\u5f97\u5404\u7c7b\u6881\u7684\u524d\u4e09\u9636\u632f\u578b\uff0c\u5e76\u5bf9\u632f\u578b\u5411\u91cf\u8fdb\u884c\u6700\u5927\u4f4d\u79fb\u503c\u5f52\u4e00\u5316\uff0c\u5e76\u5229\u7528\u5f52\u4e00\u5316\u540e\u7684\u632f\u578b\u5411\u91cf\u6c42\u89e3\u524d3\u9636\u632f\u578b\u7684\u632f\u578b\u8d28\u91cf\u3002\u6d4b\u8bd5\u7b97\u4f8b\u6881\u622a\u9762\u7edf\u4e00\u4e3a\uff0c\u6881\u622a\u9762\u4e3a200X200\uff0c\u6881\u957f\u5ea6\u4e3a1000mm\uff0c\u6cbf\u6881\u957f\u5212\u520680\u4e2a\u5355\u5143\uff0c\u632f\u578b\u7684\u8d28\u91cf\u901a\u8fc7\u516c\u5f0f\u00a0 \\({M_n} = \\int_0^L {m(x)\\phi _n^2(x)dx} \\) \u8fdb\u884c\u8ba1\u7b97\u3002<\/p>\n<h3>1 \u7b80\u652f\u6881<\/h3>\n<h4>1.1 \u632f\u578b\u5f62\u72b6<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16209 aligncenter\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P1-1.png\" alt=\"\" width=\"1136\" height=\"241\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P1-1.png 1136w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P1-1-768x163.png 768w\" sizes=\"auto, (max-width: 1136px) 100vw, 1136px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e00\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16210\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P2-1.png\" alt=\"\" width=\"1109\" height=\"286\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P2-1.png 1109w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P2-1-768x198.png 768w\" sizes=\"auto, (max-width: 1109px) 100vw, 1109px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e8c\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16211\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P3-1.png\" alt=\"\" width=\"1113\" height=\"239\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P3-1.png 1113w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P3-1-768x165.png 768w\" sizes=\"auto, (max-width: 1113px) 100vw, 1113px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e09\u9636\u632f\u578b<\/p>\n<h4>1.2 \u632f\u578b\u8d28\u91cf<\/h4>\n<table width=\"578\">\n<tbody>\n<tr>\n<td width=\"90\">\u632f\u578b<\/td>\n<td width=\"92\">\u8282\u70b9\u8d28\u91cf<\/td>\n<td width=\"90\">\u603b\u8d28\u91cf<\/td>\n<td width=\"129\">\u632f\u578b\u8d28\u91cf<\/td>\n<td width=\"177\">\u632f\u578b\u8d28\u91cf\/\u603b\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">1<\/td>\n<td width=\"92\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"129\">0.1570<\/td>\n<td width=\"177\">0.500<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">2<\/td>\n<td width=\"92\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"129\">0.1570<\/td>\n<td width=\"177\">0.500<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">3<\/td>\n<td width=\"92\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"129\">0.1570<\/td>\n<td width=\"177\">0.500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2 \u4e24\u7aef\u56fa\u63a5\u6881<\/h3>\n<h4>2.1 \u632f\u578b\u5f62\u72b6<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16212 alignnone aligncenter\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P21.png\" alt=\"\" width=\"803\" height=\"232\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P21.png 803w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P21-768x222.png 768w\" sizes=\"auto, (max-width: 803px) 100vw, 803px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e00\u9636\u632f\u578b<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16213 alignnone\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P22.png\" alt=\"\" width=\"773\" height=\"245\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P22.png 773w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P22-768x243.png 768w\" sizes=\"auto, (max-width: 773px) 100vw, 773px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e8c\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16214 alignnone aligncenter\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P23.png\" alt=\"\" width=\"764\" height=\"225\" \/><\/p>\n<p style=\"text-align: center;\">\u4e09\u9636\u632f\u578b<\/p>\n<h4>2.2 \u632f\u578b\u8d28\u91cf<\/h4>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"105\">\u632f\u578b<\/td>\n<td width=\"108\">\u8282\u70b9\u8d28\u91cf<\/td>\n<td width=\"105\">\u603b\u8d28\u91cf<\/td>\n<td width=\"107\">\u632f\u578b\u8d28\u91cf<\/td>\n<td width=\"177\">\u632f\u578b\u8d28\u91cf\/\u603b\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td width=\"105\">1<\/td>\n<td width=\"108\">0.0009815<\/td>\n<td width=\"105\">0.314<\/td>\n<td width=\"107\">0.133<\/td>\n<td width=\"177\">0.4237<\/td>\n<\/tr>\n<tr>\n<td width=\"105\">2<\/td>\n<td width=\"108\">0.0009815<\/td>\n<td width=\"105\">0.314<\/td>\n<td width=\"107\">0.149<\/td>\n<td width=\"177\">0.4749<\/td>\n<\/tr>\n<tr>\n<td width=\"105\">3<\/td>\n<td width=\"108\">0.0009815<\/td>\n<td width=\"105\">0.314<\/td>\n<td width=\"107\">0.145<\/td>\n<td width=\"177\">0.4617<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>3 \u4e00\u7aef\u56fa\u63a5\u4e00\u7aef\u94f0\u63a5\u6881<\/h3>\n<h4>3.1 \u632f\u578b\u5f62\u72b6<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16216\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P31.png\" alt=\"\" width=\"1104\" height=\"225\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P31.png 1104w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P31-768x157.png 768w\" sizes=\"auto, (max-width: 1104px) 100vw, 1104px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e00\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16217\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P32.png\" alt=\"\" width=\"1088\" height=\"299\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P32.png 1088w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P32-768x211.png 768w\" sizes=\"auto, (max-width: 1088px) 100vw, 1088px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e8c\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16218\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P33.png\" alt=\"\" width=\"1087\" height=\"356\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P33.png 1087w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P33-768x252.png 768w\" sizes=\"auto, (max-width: 1087px) 100vw, 1087px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e09\u9636\u632f\u578b<\/p>\n<h4>3.2 \u632f\u578b\u8d28\u91cf<\/h4>\n<table width=\"614\">\n<tbody>\n<tr>\n<td width=\"90\">\u632f\u578b<\/td>\n<td width=\"122\">\u8282\u70b9\u8d28\u91cf<\/td>\n<td width=\"90\">\u603b\u8d28\u91cf<\/td>\n<td width=\"143\">\u632f\u578b\u8d28\u91cf<\/td>\n<td width=\"169\">\u632f\u578b\u8d28\u91cf\/\u603b\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">1<\/td>\n<td width=\"122\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"143\">0.142<\/td>\n<td width=\"169\">0.453<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">2<\/td>\n<td width=\"122\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"143\">0.140<\/td>\n<td width=\"169\">0.446<\/td>\n<\/tr>\n<tr>\n<td width=\"90\">3<\/td>\n<td width=\"122\">0.0009815<\/td>\n<td width=\"90\">0.314<\/td>\n<td width=\"143\">0.139<\/td>\n<td width=\"169\">0.443<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3>4 \u60ac\u81c2\u6881<\/h3>\n<h4>4.1 \u632f\u578b\u5f62\u72b6<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16220\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P41.png\" alt=\"\" width=\"931\" height=\"251\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P41.png 931w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P41-768x207.png 768w\" sizes=\"auto, (max-width: 931px) 100vw, 931px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e00\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16221\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P42.png\" alt=\"\" width=\"971\" height=\"302\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P42.png 971w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P42-768x239.png 768w\" sizes=\"auto, (max-width: 971px) 100vw, 971px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e8c\u9636\u632f\u578b<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16222\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P43.png\" alt=\"\" width=\"910\" height=\"308\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P43.png 910w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2021\/04\/P43-768x260.png 768w\" sizes=\"auto, (max-width: 910px) 100vw, 910px\" \/><\/p>\n<p style=\"text-align: center;\">\u4e09\u9636\u632f\u578b<\/p>\n<h4>4.2 \u632f\u578b\u8d28\u91cf<\/h4>\n<table>\n<tbody>\n<tr>\n<td>\u632f\u578b<\/td>\n<td>\u8282\u70b9\u8d28\u91cf<\/td>\n<td>\u603b\u8d28\u91cf<\/td>\n<td>\u632f\u578b\u8d28\u91cf<\/td>\n<td>\u632f\u578b\u8d28\u91cf\/\u603b\u8d28\u91cf<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>0.0009815<\/td>\n<td>0.314<\/td>\n<td>0.0804<\/td>\n<td>0.256<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>0.0009815<\/td>\n<td>0.314<\/td>\n<td>0.0899<\/td>\n<td>0.286<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>0.0009815<\/td>\n<td>0.314<\/td>\n<td>0.1001<\/td>\n<td>0.319<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5 \u7ed3\u679c\u6c47\u603b<\/h3>\n<p>\u632f\u578b\u8d28\u91cf\u4e0e\u603b\u8d28\u91cf\u7684\u6bd4\u503c<\/p>\n<table>\n<tbody>\n<tr>\n<td>\u632f\u578b<\/td>\n<td>\u4e24\u7aef\u7b80\u652f<\/td>\n<td>\u4e24\u7aef\u56fa\u63a5<\/td>\n<td>\u4e00\u7aef\u56fa\u63a5\u4e00\u7aef\u94f0\u63a5<\/td>\n<td>\u60ac\u81c2\u6881<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>0.500<\/td>\n<td>0.4237<\/td>\n<td>0.453<\/td>\n<td>0.256<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>0.500<\/td>\n<td>0.4749<\/td>\n<td>0.446<\/td>\n<td>0.286<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>0.500<\/td>\n<td>0.4617<\/td>\n<td>0.443<\/td>\n<td>0.319<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul style=\"list-style-type: square;\">\n<li><strong><span style=\"color: #0000ff;\"><span style=\"color: #000000;\">\u76f8\u5173\u535a\u6587<\/span>( Related Posts )<\/span><\/strong><\/li>\n<\/ul>\n<p><strong>[01] <a href=\"http:\/\/www.jdcui.com\/?p=12486\" target=\"_blank\" rel=\"noopener noreferrer\">[Structural Dynamics][Mode superposition] \u632f\u578b\u53c2\u4e0e\u8d28\u91cf\u7cfb\u6570(Participating Mass Ratio)<\/a><\/strong><\/p>\n<p><strong>[02] <a href=\"http:\/\/www.jdcui.com\/?p=12478\" target=\"_blank\" rel=\"noopener noreferrer\">[\u52a8\u529b\u5b66][\u632f\u578b\u5206\u89e3][Mode Superposition] \u632f\u578b\u5411\u91cf\u4e0e\u632f\u578b\u53c2\u4e0e\u7cfb\u6570\u7684\u4e58\u79ef\u516c\u5f0f\u63a8\u5bfc<\/a><\/strong><\/p>\n<p><strong>[03] <a href=\"http:\/\/www.jdcui.com\/?p=12476\" target=\"_blank\" rel=\"noopener noreferrer\">[\u7ed3\u6784\u8bbe\u8ba1][\u5730\u9707\u4f5c\u7528][\u89c4\u8303] \u632f\u578b\u5206\u89e3\u53cd\u5e94\u8c31\u6cd5\u7684\u4e00\u4e9b\u6982\u5ff5\u603b\u7ed3 (Basic Concepts of Response Spectra Method)<\/a><\/strong><\/p>\n<p><strong>[04] <a title=\"[\u52a8\u529b\u5b66][SAP2000] SAP2000\u4e2d\u632f\u578b\u5411\u91cf\u7684\u6807\u51c6\u5316\u65b9\u6cd5\" href=\"http:\/\/www.jdcui.com\/?p=16075\" target=\"_blank\" rel=\"noopener noreferrer\">[\u52a8\u529b\u5b66][SAP2000] SAP2000\u4e2d\u632f\u578b\u5411\u91cf\u7684\u6807\u51c6\u5316\u65b9\u6cd5<\/a><\/strong><\/p>\n<p><strong>[05] <a title=\"[Dynamics][\u52a8\u529b\u5b66][SAP2000] \u6881\u7684\u632f\u52a8\u5f62\u6001\u53ca\u5e7f\u4e49\u632f\u578b\u8d28\u91cf\" href=\"http:\/\/www.jdcui.com\/?p=15984\" target=\"_blank\" rel=\"noopener noreferrer\">[Dynamics][\u52a8\u529b\u5b66][SAP2000] \u6881\u7684\u632f\u52a8\u5f62\u6001\u53ca\u5e7f\u4e49\u632f\u578b\u8d28\u91cf<\/a><\/strong><\/p>\n<p><strong>[06] <a title=\"[\u5730\u9707][\u52a8\u529b\u5b66][Dynamics][MATLAB] \u5c06\u963b\u5c3c\u77e9\u9635\u7684\u975e\u5bf9\u89d2\u7ebf\u5143\u7d20\u53d6\u4e3a0\u8ba1\u7b97\u7ed3\u679c\u4f1a\u600e\u4e48\u6837\uff1f\" href=\"http:\/\/www.jdcui.com\/?p=15882\" target=\"_blank\" rel=\"noopener noreferrer\">[\u5730\u9707][\u52a8\u529b\u5b66][Dynamics][MATLAB] \u5c06\u963b\u5c3c\u77e9\u9635\u7684\u975e\u5bf9\u89d2\u7ebf\u5143\u7d20\u53d6\u4e3a0\u8ba1\u7b97\u7ed3\u679c\u4f1a\u600e\u4e48\u6837\uff1f<\/a><\/strong><\/p>\n<p><strong>[07] <a title=\"[\u5730\u9707][\u52a8\u529b\u5b66] \u5bf9\u79f0\u7ed3\u6784\u7684\u5730\u9707\u526a\u529b\u89c4\u5f8b\" href=\"http:\/\/www.jdcui.com\/?p=15837\" target=\"_blank\" rel=\"noopener noreferrer\">[\u5730\u9707][\u52a8\u529b\u5b66] \u5bf9\u79f0\u7ed3\u6784\u7684\u5730\u9707\u526a\u529b\u89c4\u5f8b<\/a><\/strong><\/p>\n<p><strong>[08] <a title=\"[\u6297\u9707][\u52a8\u529b\u5b66] \u5bf9\u4e8e\u6574\u4f53\u7ed3\u6784\uff0cX\u5411\u5730\u9707\u4f5c\u7528\u4e0b\u6709Y\u5411\u526a\u529b\u5417\uff1f\u6709\uff01\uff01\" href=\"http:\/\/www.jdcui.com\/?p=15759\" target=\"_blank\" rel=\"noopener noreferrer\">[\u6297\u9707][\u52a8\u529b\u5b66] \u5bf9\u4e8e\u6574\u4f53\u7ed3\u6784\uff0cX\u5411\u5730\u9707\u4f5c\u7528\u4e0b\u6709Y\u5411\u526a\u529b\u5417\uff1f\u6709\uff01\uff01<\/a><\/strong><\/p>\n<p><strong>[09] <a title=\"[\u6297\u9707][\u5730\u9707\u8ba1\u7b97][\u52a8\u529b\u5b66] \u968f\u7740\u963b\u5c3c\u6bd4\u7684\u589e\u52a0\u7ed3\u6784\u7684\u5730\u9707\u54cd\u5e94\u662f\u5982\u4f55\u53d8\u5316\u7684\uff1f\" href=\"http:\/\/www.jdcui.com\/?p=15478\" target=\"_blank\" rel=\"noopener noreferrer\">[\u6297\u9707][\u5730\u9707\u8ba1\u7b97][\u52a8\u529b\u5b66] \u968f\u7740\u963b\u5c3c\u6bd4\u7684\u589e\u52a0\u7ed3\u6784\u7684\u5730\u9707\u54cd\u5e94\u662f\u5982\u4f55\u53d8\u5316\u7684\uff1f<\/a><\/strong><\/p>\n<p><strong>[10] <a title=\"[\u5730\u9707\u8ba1\u7b97][\u53cd\u5e94\u8c31][\u52a8\u529b\u5b66][CQC] \u632f\u578b\u53e0\u52a0\u6cd5\u968f\u7740\u7ec4\u5408\u632f\u578b\u6570\u91cf\u7684\u589e\u52a0\u5404\u79cd\u54cd\u5e94\u91cf\u662f\u600e\u4e48\u53d8\u5316\u7684\uff1f\" href=\"http:\/\/www.jdcui.com\/?p=15398\" target=\"_blank\" rel=\"noopener noreferrer\">[\u5730\u9707\u8ba1\u7b97][\u53cd\u5e94\u8c31][\u52a8\u529b\u5b66][CQC] \u632f\u578b\u53e0\u52a0\u6cd5\u968f\u7740\u7ec4\u5408\u632f\u578b\u6570\u91cf\u7684\u589e\u52a0\u5404\u79cd\u54cd\u5e94\u91cf\u662f\u600e\u4e48\u53d8\u5316\u7684\uff1f<\/a><\/strong><\/p>\n<p><strong>[11] <a title=\"[\u7ed3\u6784\u8bbe\u8ba1][\u52a8\u529b\u5b66] YJK\u4e2dCQC\u632f\u578b\u7ec4\u5408\u5730\u9707\u529b\u7684\u590d\u6838\" href=\"http:\/\/www.jdcui.com\/?p=10663\" target=\"_blank\" rel=\"noopener noreferrer\">[\u7ed3\u6784\u8bbe\u8ba1][\u52a8\u529b\u5b66] YJK\u4e2dCQC\u632f\u578b\u7ec4\u5408\u5730\u9707\u529b\u7684\u590d\u6838<\/a><\/strong><\/p>\n<p><strong>[12] <a title=\"[YJK][\u52a8\u529b\u5b66] \u9010\u6b65\u52a0\u5927\u7ed3\u6784\u5bbd\u5ea6\u7ed3\u6784\u5468\u671f\u7684\u53d8\u5316\u7b97\u4f8b\u6d4b\u7b97\" href=\"http:\/\/www.jdcui.com\/?p=15373\" target=\"_blank\" rel=\"noopener noreferrer\">[YJK][\u52a8\u529b\u5b66] \u9010\u6b65\u52a0\u5927\u7ed3\u6784\u5bbd\u5ea6\u7ed3\u6784\u5468\u671f\u7684\u53d8\u5316\u7b97\u4f8b\u6d4b\u7b97<\/a><\/strong><\/p>\n<p><strong>[13] <a title=\"[\u52a8\u529b\u5b66][Structure Dynamics] \u7ebf\u6027\u589e\u52a0\u521a\u5ea6K\u4e0e\u8d28\u91cfM\u4e0b\u5355\u81ea\u7531\u5ea6(SDOF)\u7ed3\u6784\u7684\u5468\u671f\u53d8\u5316\" href=\"http:\/\/www.jdcui.com\/?p=15362\" target=\"_blank\" rel=\"noopener noreferrer\">[\u52a8\u529b\u5b66][Structure Dynamics] \u7ebf\u6027\u589e\u52a0\u521a\u5ea6K\u4e0e\u8d28\u91cfM\u4e0b\u5355\u81ea\u7531\u5ea6(SDOF)\u7ed3\u6784\u7684\u5468\u671f\u53d8\u5316<\/a><\/strong><\/p>\n<p><strong>[14] <a title=\"[\u53cd\u5e94\u8c31][\u52a8\u529b\u5b66][\u6297\u9707] \u4e0d\u540c\u963b\u5c3c\u6bd4\u53cd\u5e94\u8c31\u66f2\u7ebf\u7684\u76f8\u4ea4\u73b0\u8c61 (The Curve Intersection Phenomenon of Response Spectra with Different Damping Ratios)\" href=\"http:\/\/www.jdcui.com\/?p=15305\" target=\"_blank\" rel=\"noopener noreferrer\">[\u53cd\u5e94\u8c31][\u52a8\u529b\u5b66][\u6297\u9707] \u4e0d\u540c\u963b\u5c3c\u6bd4\u53cd\u5e94\u8c31\u66f2\u7ebf\u7684\u76f8\u4ea4\u73b0\u8c61 (The Curve Intersection Phenomenon of Response Spectra with Different Damping Ratios)<\/a><\/strong><\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-15984\" data-content-id=\"15984\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(15984, 1);\">Vote Up +6<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(15984, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"text-align: left;\"><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0(<span style=\"color: #000080;\">\u00a0Wechat\u00a0Subscription<\/span>)<\/strong><\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3636\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\" alt=\"WeChat_QRCode\" width=\"250\" height=\"255\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>\u6b22\u8fce\u5173\u6ce8\u00a0\u201c<span style=\"color: #ff00ff;\">\u7ed3\u6784\u4e4b\u65c5<\/span>\u201d\u00a0\u5fae\u4fe1\u516c\u4f17\u53f7<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002 \u6700\u8fd1\u7814\u7a76\u8212\u9002\u5ea6\uff0c\u505a\u4e9b\u7b97\u4f8b\u6d4b\u7b97\u3002\u5bf9\u4e24\u7aef\u94f0\u63a5\u3001\u4e24\u7aef\u56fa\u63a5\u3001\u4e00\u7aef\u56fa\u63a5\u4e00\u7aef\u94f0\u63a5\u3001\u60ac\u81c2\u7b49\u622a\u9762\u6881\u8fdb\u884c\u632f\u578b\u5206\u6790\uff0c\u83b7\u5f97\u5404\u7c7b\u6881\u7684\u524d\u4e09\u9636\u632f\u578b\uff0c\u5e76\u5bf9\u632f\u578b\u5411\u91cf\u8fdb\u884c\u6700\u5927\u4f4d\u79fb\u503c\u5f52\u4e00\u5316\uff0c\u5e76\u5229\u7528\u5f52\u4e00\u5316\u540e\u7684\u632f\u578b\u5411\u91cf\u6c42\u89e3\u524d3\u9636\u632f\u578b\u7684\u632f\u578b\u8d28\u91cf\u3002\u6d4b\u8bd5\u7b97\u4f8b\u6881\u622a\u9762\u7edf\u4e00\u4e3a\uff0c\u6881\u622a\u9762\u4e3a200X200\uff0c\u6881\u957f\u5ea6\u4e3a1000mm\uff0c\u6cbf\u6881\u957f\u5212\u520680\u4e2a\u5355\u5143\uff0c\u632f\u578b\u7684\u8d28\u91cf\u901a\u8fc7\u516c\u5f0f\u00a0 \\({M_n} = \\int_0^L {m(x)\\phi _n^2(x)dx} \\) \u8fdb\u884c\u8ba1\u7b97\u3002 1 \u7b80\u652f\u6881 1.1 \u632f\u578b\u5f62\u72b6 \u4e00\u9636\u632f\u578b \u4e8c\u9636\u632f\u578b \u4e09\u9636\u632f\u578b 1.2 \u632f\u578b\u8d28\u91cf \u632f\u578b \u8282\u70b9\u8d28\u91cf \u603b\u8d28\u91cf \u632f\u578b\u8d28\u91cf \u632f\u578b\u8d28\u91cf\/\u603b\u8d28\u91cf 1 0.0009815 0.314 0.1570 0.500 2 0.0009815 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":16224,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[382,727,100,1087,7,5],"tags":[383,10,139,3027,446,3026,1017,280,3028,2981,1937,3025,2982,416,3030,140,229,3029],"class_list":["post-15984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dynamics-","category-etabssap2000","category-fem-","category-structural-analysis-","category-structural-design","category-structural-engineering","tag-dynamics","tag-etabs","tag-modal-analysis","tag-modal-mass","tag-sap2000","tag-vibration-modes","tag-1017","tag-280","tag-3028","tag-2981","tag-1937","tag-3025","tag-2982","tag-416","tag-3030","tag-140","tag-229","tag-3029"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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