{"id":1093,"date":"2024-09-23T14:59:28","date_gmt":"2024-09-23T12:59:28","guid":{"rendered":"https:\/\/solveredu.com\/?p=1093"},"modified":"2026-01-27T23:34:47","modified_gmt":"2026-01-27T22:34:47","slug":"static-equilibrium-equations","status":"publish","type":"post","link":"https:\/\/solveredu.com\/zh\/post\/rownania-rownowagi\/","title":{"rendered":"\u5e73\u8861\u65b9\u7a0b"},"content":{"rendered":"

\u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u5230\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n\n\n\n

    \n
  1. \u5e73\u8861\u65b9\u7a0b\u662f\u4ec0\u4e48\uff1f<\/a><\/li>\n\n\n\n
  2. \u5e73\u9762\u529b\u7cfb\u5e73\u8861\u65b9\u7a0b\uff08\u4e8c\u7ef4\uff09<\/a><\/li>\n\n\n\n
  3. \u7a7a\u95f4\u529b\u7cfb\u5e73\u8861\u65b9\u7a0b\uff08\u4e09\u7ef4\uff09<\/a><\/li>\n<\/ol>\n\n\n\n
    \u5e73\u8861\u65b9\u7a0b\u7528\u4e8e\u63cf\u8ff0\u5904\u4e8e\u5e73\u8861\u72b6\u6001\u7684\u7269\u4f53\u7684\u72b6\u6001\u3002\u8fd9\u6837\u7684\u7269\u4f53\u4e0d\u4f1a\u6539\u53d8\u5176\u4f4d\u7f6e\uff0c\u5373\u5904\u4e8e\u9759\u6b62\u72b6\u6001\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u4f5c\u7528\u5728\u9759\u6b62\u7269\u4f53\u4e0a\u7684\u6240\u6709\u529b\u548c\u529b\u77e9\u7684\u603b\u548c\u5fc5\u987b\u5e73\u8861\uff0c\u6211\u4eec\u7528\u6570\u5b66\u65b9\u6cd5\u63cf\u8ff0\u5982\u4e0b\uff1a<\/p>\n\n\n\n

    \"\\F_{ix}= - \u5404\u529b\u5728 x \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\F_{iy} - \u5404\u529b\u5728 y \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\M_{i} - \u70b9\u65f6\u523b\u4e4b\u548c<\/p>\n\n\n\n

    \u5e73\u9762\u7cfb\u7edf\uff08\u4e8c\u7ef4\uff09--\u5e73\u8861\u65b9\u7a0b<\/h1>\n\n\n\n

    \u4e0a\u8ff0\u516c\u5f0f\u9002\u7528\u4e8e \u5e73\u677f\u53d1\u7535\u7cfb\u7edf<\/strong>. .\u6211\u4eec\u7528\u5b83\u4eec\u6765\u786e\u5b9a\u6881\u3001\u6846\u67b6\u548c\u6841\u67b6\u7684\u53cd\u529b\u3002\u8fd9\u4e9b\u7c7b\u578b\u7684\u5143\u7d20\u662f\u9759\u529b\u5b66\u7684\u57fa\u672c\u95ee\u9898\u3002\u5728\u6b64\u7c7b\u4efb\u52a1\u4e2d\uff0c\u6211\u4eec\u5e0c\u671b\u5143\u7d20\u4fdd\u6301\u9759\u6b62\u3002\u5982\u679c\u7269\u4f53\u5728\u8fd0\u52a8\uff0c\u6211\u4eec\u5c31\u8981\u8ba8\u8bba\u529b\u5b66\u7684\u5176\u4ed6\u5206\u652f\uff0c\u5982\u8fd0\u52a8\u5b66\u6216\u52a8\u529b\u5b66\u3002.<\/p>\n\n\n\n

    \"\u4e8c\u7ef4\u5e73\u9762\u7cfb\u7edf\u4e2d\u7684\u81ea\u7531\u5ea6,<\/figure>\n\n\n\n

    \u5728\u5e73\u9762\u7cfb\u7edf\u4e2d\uff0c\u7269\u4f53\u53ef\u4ee5\u6cbf x \u548c y \u8f74\u65b9\u5411\u79fb\u52a8\uff0c\u5e76\u7ed5\u9762\u5411\u6211\u4eec\u7684 z \u8f74\u65cb\u8f6c\u3002\u5728\u5e73\u9762\u7cfb\u7edf\u4e2d\uff0c\u4e00\u4e2a\u7269\u4f53\u6709 3 \u4e2a\u81ea\u7531\u5ea6\u3002\u4e3a\u4e86\u4f7f\u7269\u4f53\u4fdd\u6301\u9759\u6b62\uff0c\u6211\u4eec\u5fc5\u987b\u5e73\u8861\u8fd9 3 \u4e2a\u81ea\u7531\u5ea6\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u5e73\u8861\u65b9\u7a0b\u3002\u5982\u679c x \u529b\u548c y \u529b\u7684\u5e73\u8861\u4ee5\u53ca\u529b\u77e9\u4e4b\u548c\u7b49\u4e8e\u96f6\uff0c\u8fd9\u610f\u5473\u7740\u7269\u4f53\u4e0d\u4f1a\u79fb\u52a8\u6216\u65cb\u8f6c\u3002.<\/p>\n\n\n\n

    \u4e00\u79cd\u7279\u6b8a\u7684\u5e73\u9762\u7cfb\u7edf\u662f \u5e73\u9762\u6c47\u805a\u529b\u7cfb\u7edf<\/strong> (\u4e5f\u79f0\u4e3a\u4e2d\u5fc3\u7cfb\u7edf\uff09\u3002\u8fd9\u662f\u4e00\u4e2a\u5404\u79cd\u529b\u76f8\u4ea4\u4e8e\u4e00\u70b9\u7684\u7cfb\u7edf\u3002\u5b83\u4eec\u5728\u8be5\u70b9\u6c47\u805a\u3002\u5bf9\u4e8e\u8fd9\u79cd\u7cfb\u7edf\uff0c\u5e73\u8861\u6761\u4ef6\u53ea\u6709\u4e24\u4e2a\u65b9\u7a0b\uff1a<\/p>\n\n\n\n

    \"\\F_{ix}= - \u5404\u529b\u5728 x \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\F_{iy} - \u5404\u529b\u5728 y \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \u7a7a\u95f4\u7cfb\u7edf\uff08\u4e09\u7ef4\uff09--\u5e73\u8861\u65b9\u7a0b<\/h2>\n\n\n\n

    \u7a7a\u95f4\u5e03\u5c40\u7684\u81ea\u7531\u5ea6\u66f4\u9ad8\u4e00\u4e9b\u3002\u6709\u516d\u4e2a\u4e4b\u591a\u3002\u5bf9\u4e8e\u6bcf\u4e2a\u81ea\u7531\u5ea6\uff0c\u6211\u4eec\u90fd\u6709\u4e00\u4e2a\u63cf\u8ff0\u5e73\u8861\u65b9\u7a0b\u7684\u7b49\u5f0f\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u516d\u4e2a\u65b9\u7a0b\u3002\u5728\u6211\u4eec\u786e\u5b9a\u7a7a\u95f4\u7cfb\u7edf\u4e2d\u7684\u652f\u6301\u53cd\u5e94\u7684\u4efb\u52a1\u4e2d\uff0c\u7531\u4e8e\u6709\u516d\u4e2a\u65b9\u7a0b\uff0c\u56e0\u6b64\u627e\u5230\u89e3\u51b3\u65b9\u6848\u66f4\u52a0\u56f0\u96be\u3002.<\/p>\n\n\n\n

    \"\\F_{ix}= - \u5404\u529b\u5728 x \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\F_{iy} - \u5404\u529b\u5728 y \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\F_{iz} - \u529b\u5728 Z \u8f74\u4e0a\u7684\u6295\u5f71\u4e4b\u548c<\/p>\n\n\n\n

    \"\\\u25a0Sigma - \u5173\u4e8e x \u8f74\u7684\u529b\u77e9\u4e4b\u548c<\/p>\n\n\n\n

    \"\\M_{iy} - \u5173\u4e8e Y \u8f74\u7684\u529b\u77e9\u4e4b\u548c<\/p>\n\n\n\n

    \"\\M_{iz} - \u5173\u4e8e Z \u8f74\u7684\u529b\u77e9\u4e4b\u548c<\/p>\n\n\n\n

    \u8bb0\u4f4f\u4e0e\u6700\u5927\u672a\u77e5\u6570\u76f8\u540c\u6570\u91cf\u7684\u65b9\u7a0b\u30026 \u4e2a\u65b9\u7a0b = \u6700\u591a 6 \u4e2a\u672a\u77e5\u6570\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u8fd9\u610f\u5473\u7740\u7a7a\u95f4\u4e2d\u7684\u7269\u4f53\u53ef\u4ee5\u5411\u4e09\u4e2a\u65b9\u5411\u79fb\u52a8\uff0c\u5e76\u56f4\u7ed5\u4e09\u4e2a\u8f74\u8fdb\u884c\u65cb\u8f6c\u3002.<\/p>\n\n\n\n

    \"\u4e09\u7ef4\u7a7a\u95f4\u7cfb\u7edf\u4e2d\u7684\u81ea\u7531\u5ea6\uff0cSolverEdu\"<\/figure>\n\n\n\n

    \u4ee5\u4e0a\u5c31\u662f\u6211\u5173\u4e8e\u9759\u529b\u5b66\u5e73\u8861\u65b9\u7a0b\u7684\u5168\u90e8\u5185\u5bb9\u3002.<\/p>\n\n\n\n

    <\/p>\n\n\n\n

    <\/p>","protected":false},"excerpt":{"rendered":"

    W tym wpisie znajdziesz informacj\u0119 na temat: R\u00f3wnania r\u00f3wnowagi s\u0142u\u017c\u0105 do opisania stanu cia\u0142a kt\u00f3re, jest w r\u00f3wnowadze. Takie cia\u0142o nie zmienia swojej pozycji, czyli jest w spoczynku. Suma wszystkich si\u0142 i moment\u00f3w dzia\u0142aj\u0105cych na cia\u0142o w stanie spoczynku musi si\u0119 r\u00f3wnowa\u017cy\u0107, opisujemy to matematycznie w nast\u0119puj\u0105cy spos\u00f3b: – suma rzut\u00f3w si\u0142 na o\u015b x […]<\/p>\n","protected":false},"author":255930052,"featured_media":1637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":true},"categories":[14815],"tags":[14823,14822,14820],"class_list":["post-1093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanika","tag-przestrzenny-uklad-sil","tag-plaski-uklad-sil-2","tag-rownania-rownowagi"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/solveredu.com\/wp-content\/uploads\/2024\/09\/stopnie-swobody_3D_eng.png?fit=947%2C556&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/pg3flK-hD","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/1093","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/users\/255930052"}],"replies":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/comments?post=1093"}],"version-history":[{"count":17,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/1093\/revisions"}],"predecessor-version":[{"id":3067,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/posts\/1093\/revisions\/3067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/media\/1637"}],"wp:attachment":[{"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/media?parent=1093"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/categories?post=1093"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solveredu.com\/zh\/wp-json\/wp\/v2\/tags?post=1093"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}