Calculateur de stabilit\u00e9 des colonnes axialement comprim\u00e9es<\/title>\n <style>\n \/* \u5c06\u6240\u6709\u6837\u5f0f\u9650\u5b9a\u5728\u7279\u5b9a\u4f5c\u7528\u57df\u5185 *\/\n .column-calculator-wrapper {\n --calc-primary-color: #2c3e50;\n --calc-secondary-color: #3498db;\n --calc-background-color: #f9f9f9;\n --calc-border-color: #ddd;\n }\n\n .column-calculator-wrapper * {\n box-sizing: border-box;\n }\n\n .column-calculator-wrapper {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n line-height: 1.6;\n color: var(--calc-primary-color);\n width: 100%;\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n }\n\n .column-calculator-wrapper .calculator-section {\n background: white;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n padding: 20px;\n margin-bottom: 30px;\n width: 100%;\n }\n\n .column-calculator-wrapper h2 {\n color: var(--calc-primary-color);\n margin-bottom: 20px;\n font-size: 1.5em;\n }\n\n .column-calculator-wrapper .parameters-explanation {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 20px;\n margin-bottom: 30px;\n }\n\n .column-calculator-wrapper .parameter-item {\n background: #f8f9fa;\n padding: 15px;\n border-radius: 6px;\n }\n\n .column-calculator-wrapper .diagram-section {\n text-align: center;\n margin-bottom: 30px;\n padding: 20px;\n background: white;\n border-radius: 8px;\n }\n\n .column-calculator-wrapper .diagram-svg {\n max-width: 400px;\n height: auto;\n margin: 0 auto;\n display: block;\n }\n\n .column-calculator-wrapper .diagram-svg text {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n font-size: 14px;\n }\n\n .column-calculator-wrapper .force-arrow {\n fill: none;\n stroke: #e74c3c;\n stroke-width: 2;\n marker-end: url(#arrowhead);\n }\n\n .column-calculator-wrapper .dimension-line {\n fill: none;\n stroke: #7f8c8d;\n stroke-width: 1;\n stroke-dasharray: 4 2;\n }\n\n .column-calculator-wrapper .dimension-text {\n fill: #2c3e50;\n text-anchor: middle;\n }\n\n .column-calculator-wrapper .calculator-form {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n gap: 20px;\n margin-bottom: 30px;\n }\n\n .column-calculator-wrapper .input-group {\n margin-bottom: 15px;\n }\n\n .column-calculator-wrapper label {\n display: block;\n margin-bottom: 5px;\n font-weight: 500;\n }\n\n .column-calculator-wrapper input {\n width: 100%;\n padding: 8px 12px;\n border: 1px solid var(--calc-border-color);\n border-radius: 4px;\n font-size: 16px;\n height: auto;\n min-height: 40px;\n }\n\n .column-calculator-wrapper input:focus {\n outline: none;\n border-color: var(--calc-secondary-color);\n box-shadow: 0 0 0 2px rgba(52,152,219,0.2);\n }\n\n .column-calculator-wrapper .button-container {\n grid-column: 1 \/ -1;\n text-align: center;\n margin-top: 20px;\n }\n\n .column-calculator-wrapper button {\n background-color: var(--calc-secondary-color);\n color: white;\n border: none;\n padding: 15px 40px;\n border-radius: 4px;\n cursor: pointer;\n font-size: 18px;\n font-weight: 500;\n transition: background-color 0.3s;\n min-width: 200px;\n height: auto;\n line-height: normal;\n }\n\n .column-calculator-wrapper button:hover {\n background-color: #2980b9;\n }\n\n .column-calculator-wrapper .results-section {\n display: none;\n background: #e8f6ff;\n padding: 20px;\n border-radius: 6px;\n margin-top: 20px;\n }\n\n .column-calculator-wrapper .results-section.show {\n display: block;\n }\n\n .column-calculator-wrapper .result-item {\n background: white;\n padding: 15px;\n border-radius: 6px;\n margin-bottom: 10px;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .column-calculator-wrapper .result-label {\n font-size: 16px;\n color: var(--calc-primary-color);\n margin-bottom: 5px;\n }\n\n .column-calculator-wrapper .result-value {\n font-size: 20px;\n font-weight: bold;\n color: var(--calc-secondary-color);\n }\n\n .column-calculator-wrapper .result-unit {\n font-size: 14px;\n color: #666;\n margin-left: 5px;\n }\n\n @media (max-width: 768px) {\n .column-calculator-wrapper {\n padding: 10px;\n }\n \n .column-calculator-wrapper .calculator-form {\n grid-template-columns: 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"column-calculator-wrapper\">\n <section class=\"calculator-section\">\n <h2>Descriptions des param\u00e8tres<\/h2>\n <div class=\"parameters-explanation\">\n <div class=\"parameter-item\">\n <strong>N (force axiale)<\/strong>\n <p>La force de compression agissant le long de l'axe longitudinal de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>A (aire de la section transversale)<\/strong>\n <p>L'aire de la section transversale de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>\u03a6 (rapport d'\u00e9lancement)<\/strong>\n <p>Le rapport entre la longueur effective et le rayon de giration.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>I (Moment d'inertie)<\/strong>\n <p>Le deuxi\u00e8me moment de l'aire autour de l'axe de flexion.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>\u03bc1 (facteur de longueur effective)<\/strong>\n <p>Facteur tenant compte des conditions finales de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>L (Longueur)<\/strong>\n <p>La longueur r\u00e9elle de la colonne.<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n <section class=\"calculator-section\">\n <div class=\"diagram-section\">\n <svg class=\"diagram-svg\" viewbox=\"0 0 400 500\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n \n <defs>\n <marker id=\"arrowhead\" markerwidth=\"10\" markerheight=\"7\" refx=\"9\" refy=\"3.5\" orient=\"auto\">\n <polygon points=\"0 0, 10 3.5, 0 7\" fill=\"#e74c3c\"\/>\n <\/marker>\n <\/defs>\n\n \n <path d=\"M100 450 L300 450\" stroke=\"#34495e\" stroke-width=\"3\"\/>\n <path d=\"M150 450 L175 470 L225 470 L250 450\" fill=\"#34495e\"\/>\n\n \n <rect x=\"175\" y=\"100\" width=\"50\" height=\"350\" fill=\"#3498db\" fill-opacity=\"0.2\" stroke=\"#2980b9\" stroke-width=\"2\"\/>\n\n \n <path d=\"M100 100 L300 100\" stroke=\"#34495e\" stroke-width=\"3\"\/>\n <path d=\"M150 100 L175 80 L225 80 L250 100\" fill=\"#34495e\"\/>\n\n \n <line class=\"force-arrow\" x1=\"200\" y1=\"50\" x2=\"200\" y2=\"100\"\/>\n <text x=\"220\" y=\"75\" class=\"dimension-text\">N<\/text>\n\n \n <line class=\"dimension-line\" x1=\"350\" y1=\"100\" x2=\"350\" y2=\"450\"\/>\n <text x=\"370\" y=\"275\" class=\"dimension-text\">L<\/text>\n <line class=\"dimension-line\" x1=\"345\" y1=\"100\" x2=\"355\" y2=\"100\"\/>\n <line class=\"dimension-line\" x1=\"345\" y1=\"450\" x2=\"355\" y2=\"450\"\/>\n\n \n <line class=\"dimension-line\" x1=\"175\" y1=\"275\" x2=\"225\" y2=\"275\"\/>\n <text x=\"200\" y=\"265\" class=\"dimension-text\">UN<\/text>\n\n \n <text x=\"150\" y=\"90\" class=\"dimension-text\">\u03bc1<\/text>\n\n \n <text x=\"200\" y=\"490\" class=\"dimension-text\" style=\"font-size: 12px\">\n Section transversale (A), longueur (L), facteur de longueur effective (\u03bc1)\n <\/text>\n <\/svg>\n <\/div>\n <\/section>\n\n <section class=\"calculator-section\">\n <h2>Param\u00e8tres d'entr\u00e9e<\/h2>\n <form id=\"calculatorForm\" class=\"calculator-form\" action=\"\">\n <div class=\"input-group\">\n <label for=\"axialForce\">Force axiale (N)<\/label>\n <input type=\"number\" id=\"axialForce\" name=\"axialForce\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"area\">Section transversale (mm\u00b2)<\/label>\n <input type=\"number\" id=\"area\" name=\"area\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"slendernessRatio\">Rapport d'\u00e9lancement (\u03a6)<\/label>\n <input type=\"number\" id=\"slendernessRatio\" name=\"slendernessRatio\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"momentOfInertia\">Moment d'inertie (mm\u2074)<\/label>\n <input type=\"number\" id=\"momentOfInertia\" name=\"momentOfInertia\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"effectiveLengthFactor\">Facteur de longueur effective (\u03bc1)<\/label>\n <input type=\"number\" id=\"effectiveLengthFactor\" name=\"effectiveLengthFactor\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"length\">Longueur (mm)<\/label>\n <input type=\"number\" id=\"length\" name=\"length\" required step=\"any\">\n <\/div>\n <div class=\"button-container\">\n <button type=\"submit\">Calculer<\/button>\n <\/div>\n <input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n <\/section>\n\n <section class=\"calculator-section results-section\" id=\"resultsSection\">\n <h2>R\u00e9sultats des calculs<\/h2>\n <div class=\"results-grid\">\n <div class=\"result-item\">\n <div class=\"result-label\">Rayon de giration (r)<\/div>\n <div class=\"result-value\">\n <span id=\"radiusValue\">–<\/span>\n <span class=\"result-unit\">mm<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Longueur calcul\u00e9e (Lc)<\/div>\n <div class=\"result-value\">\n <span id=\"calcLengthValue\">–<\/span>\n <span class=\"result-unit\">mm<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Rapport d'\u00e9lancement (\u03bb)<\/div>\n <div class=\"result-value\">\n <span id=\"slendernessValue\">–<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Contrainte (\u03c3)<\/div>\n <div class=\"result-value\">\n <span id=\"stressValue\">–<\/span>\n <span class=\"result-unit\">MPa<\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n <\/div>\n\n <script>\n \/\/ \u786e\u4fddJavaScript\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u9875\u9762\u5143\u7d20\n (function() {\n const calculator = {\n init: function() {\n document.getElementById('calculatorForm').addEventListener('submit', this.handleSubmit.bind(this));\n },\n \n handleSubmit: function(e) {\n e.preventDefault();\n \n \/\/ Get input values\n const N = parseFloat(document.getElementById('axialForce').value);\n const A = parseFloat(document.getElementById('area').value);\n const phi = parseFloat(document.getElementById('slendernessRatio').value);\n const I = parseFloat(document.getElementById('momentOfInertia').value);\n const mu1 = parseFloat(document.getElementById('effectiveLengthFactor').value);\n const L = parseFloat(document.getElementById('length').value);\n\n \/\/ Calculate results\n const r = Math.sqrt(I \/ A);\n const Lc = mu1 * L;\n const lambda = Lc \/ r;\n const sigma = N \/ A;\n\n \/\/ Display results\n document.getElementById('resultsSection').classList.add('show');\n document.getElementById('radiusValue').textContent = r.toFixed(2);\n document.getElementById('calcLengthValue').textContent = Lc.toFixed(2);\n document.getElementById('slendernessValue').textContent = lambda.toFixed(2);\n document.getElementById('stressValue').textContent = sigma.toFixed(2);\n }\n };\n\n \/\/ \u7b49\u5f85DOM\u52a0\u8f7d\u5b8c\u6210\u540e\u521d\u59cb\u5316\n if (document.readyState === 'loading') {\n document.addEventListener('DOMContentLoaded', () => calculator.init());\n } else {\n calculator.init();\n }\n })();\n <\/script>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Optimize your structural engineering projects with our Axially Compressed Column Stability Calculator. This powerful tool allows engineers to precisely evaluate the stability of columns under…<\/p>","protected":false},"author":2,"featured_media":15459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3437],"tags":[3530,3531,3529],"class_list":["post-15458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-other-engineering-formulas","tag-column-buckling-analysis","tag-stability-calculation","tag-structural-engineering-tools","pmpro-has-access"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/Axially-Compressed-Column-Stability-Calculator.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts\/15458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/comments?post=15458"}],"version-history":[{"count":0,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts\/15458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/media\/15459"}],"wp:attachment":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/media?parent=15458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/categories?post=15458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/tags?post=15458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":15458,"date":"2025-04-10T05:16:17","date_gmt":"2025-04-10T05:16:17","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=15458"},"modified":"2025-04-10T05:18:07","modified_gmt":"2025-04-10T05:18:07","slug":"axially-compressed-column-stability-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/fr\/axially-compressed-column-stability-calculator\/","title":{"rendered":"Calculateur de stabilit\u00e9 des colonnes axialement comprim\u00e9es"},"content":{"rendered":"

Optimisez vos projets d'ing\u00e9nierie structurelle gr\u00e2ce \u00e0 notre calculateur de stabilit\u00e9 des poteaux comprim\u00e9s axialement. Cet outil puissant permet aux ing\u00e9nieurs d'\u00e9valuer pr\u00e9cis\u00e9ment la stabilit\u00e9 des poteaux sous compression axiale, garantissant ainsi s\u00e9curit\u00e9 et efficacit\u00e9 lors de la conception. Id\u00e9al pour les applications p\u00e9dagogiques et professionnelles, notre calculateur fournit rapidement des r\u00e9sultats pr\u00e9cis. Gardez une longueur d'avance sur vos projets gr\u00e2ce \u00e0 des m\u00e9thodes de calcul avanc\u00e9es conformes aux normes du secteur. Explorez notre interface intuitive pour d\u00e9terminer la charge critique, la longueur de flambement et bien plus encore, et ainsi optimiser votre prise de d\u00e9cision gr\u00e2ce \u00e0 des donn\u00e9es fiables.<\/p>\n\n\n\n\n\n\n \n \n Calculateur de stabilit\u00e9 des colonnes axialement comprim\u00e9es<\/title>\n <style>\n \/* \u5c06\u6240\u6709\u6837\u5f0f\u9650\u5b9a\u5728\u7279\u5b9a\u4f5c\u7528\u57df\u5185 *\/\n .column-calculator-wrapper {\n --calc-primary-color: #2c3e50;\n --calc-secondary-color: #3498db;\n --calc-background-color: #f9f9f9;\n --calc-border-color: #ddd;\n }\n\n .column-calculator-wrapper * {\n box-sizing: border-box;\n }\n\n .column-calculator-wrapper {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n line-height: 1.6;\n color: var(--calc-primary-color);\n width: 100%;\n max-width: 1200px;\n margin: 0 auto;\n padding: 20px;\n }\n\n .column-calculator-wrapper .calculator-section {\n background: white;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n padding: 20px;\n margin-bottom: 30px;\n width: 100%;\n }\n\n .column-calculator-wrapper h2 {\n color: var(--calc-primary-color);\n margin-bottom: 20px;\n font-size: 1.5em;\n }\n\n .column-calculator-wrapper .parameters-explanation {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));\n gap: 20px;\n margin-bottom: 30px;\n }\n\n .column-calculator-wrapper .parameter-item {\n background: #f8f9fa;\n padding: 15px;\n border-radius: 6px;\n }\n\n .column-calculator-wrapper .diagram-section {\n text-align: center;\n margin-bottom: 30px;\n padding: 20px;\n background: white;\n border-radius: 8px;\n }\n\n .column-calculator-wrapper .diagram-svg {\n max-width: 400px;\n height: auto;\n margin: 0 auto;\n display: block;\n }\n\n .column-calculator-wrapper .diagram-svg text {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n font-size: 14px;\n }\n\n .column-calculator-wrapper .force-arrow {\n fill: none;\n stroke: #e74c3c;\n stroke-width: 2;\n marker-end: url(#arrowhead);\n }\n\n .column-calculator-wrapper .dimension-line {\n fill: none;\n stroke: #7f8c8d;\n stroke-width: 1;\n stroke-dasharray: 4 2;\n }\n\n .column-calculator-wrapper .dimension-text {\n fill: #2c3e50;\n text-anchor: middle;\n }\n\n .column-calculator-wrapper .calculator-form {\n display: grid;\n grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n gap: 20px;\n margin-bottom: 30px;\n }\n\n .column-calculator-wrapper .input-group {\n margin-bottom: 15px;\n }\n\n .column-calculator-wrapper label {\n display: block;\n margin-bottom: 5px;\n font-weight: 500;\n }\n\n .column-calculator-wrapper input {\n width: 100%;\n padding: 8px 12px;\n border: 1px solid var(--calc-border-color);\n border-radius: 4px;\n font-size: 16px;\n height: auto;\n min-height: 40px;\n }\n\n .column-calculator-wrapper input:focus {\n outline: none;\n border-color: var(--calc-secondary-color);\n box-shadow: 0 0 0 2px rgba(52,152,219,0.2);\n }\n\n .column-calculator-wrapper .button-container {\n grid-column: 1 \/ -1;\n text-align: center;\n margin-top: 20px;\n }\n\n .column-calculator-wrapper button {\n background-color: var(--calc-secondary-color);\n color: white;\n border: none;\n padding: 15px 40px;\n border-radius: 4px;\n cursor: pointer;\n font-size: 18px;\n font-weight: 500;\n transition: background-color 0.3s;\n min-width: 200px;\n height: auto;\n line-height: normal;\n }\n\n .column-calculator-wrapper button:hover {\n background-color: #2980b9;\n }\n\n .column-calculator-wrapper .results-section {\n display: none;\n background: #e8f6ff;\n padding: 20px;\n border-radius: 6px;\n margin-top: 20px;\n }\n\n .column-calculator-wrapper .results-section.show {\n display: block;\n }\n\n .column-calculator-wrapper .result-item {\n background: white;\n padding: 15px;\n border-radius: 6px;\n margin-bottom: 10px;\n box-shadow: 0 1px 3px rgba(0,0,0,0.1);\n }\n\n .column-calculator-wrapper .result-label {\n font-size: 16px;\n color: var(--calc-primary-color);\n margin-bottom: 5px;\n }\n\n .column-calculator-wrapper .result-value {\n font-size: 20px;\n font-weight: bold;\n color: var(--calc-secondary-color);\n }\n\n .column-calculator-wrapper .result-unit {\n font-size: 14px;\n color: #666;\n margin-left: 5px;\n }\n\n @media (max-width: 768px) {\n .column-calculator-wrapper {\n padding: 10px;\n }\n \n .column-calculator-wrapper .calculator-form {\n grid-template-columns: 1fr;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"column-calculator-wrapper\">\n <section class=\"calculator-section\">\n <h2>Descriptions des param\u00e8tres<\/h2>\n <div class=\"parameters-explanation\">\n <div class=\"parameter-item\">\n <strong>N (force axiale)<\/strong>\n <p>La force de compression agissant le long de l'axe longitudinal de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>A (aire de la section transversale)<\/strong>\n <p>L'aire de la section transversale de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>\u03a6 (rapport d'\u00e9lancement)<\/strong>\n <p>Le rapport entre la longueur effective et le rayon de giration.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>I (Moment d'inertie)<\/strong>\n <p>Le deuxi\u00e8me moment de l'aire autour de l'axe de flexion.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>\u03bc1 (facteur de longueur effective)<\/strong>\n <p>Facteur tenant compte des conditions finales de la colonne.<\/p>\n <\/div>\n <div class=\"parameter-item\">\n <strong>L (Longueur)<\/strong>\n <p>La longueur r\u00e9elle de la colonne.<\/p>\n <\/div>\n <\/div>\n <\/section>\n\n <section class=\"calculator-section\">\n <div class=\"diagram-section\">\n <svg class=\"diagram-svg\" viewbox=\"0 0 400 500\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n \n <defs>\n <marker id=\"arrowhead\" markerwidth=\"10\" markerheight=\"7\" refx=\"9\" refy=\"3.5\" orient=\"auto\">\n <polygon points=\"0 0, 10 3.5, 0 7\" fill=\"#e74c3c\"\/>\n <\/marker>\n <\/defs>\n\n \n <path d=\"M100 450 L300 450\" stroke=\"#34495e\" stroke-width=\"3\"\/>\n <path d=\"M150 450 L175 470 L225 470 L250 450\" fill=\"#34495e\"\/>\n\n \n <rect x=\"175\" y=\"100\" width=\"50\" height=\"350\" fill=\"#3498db\" fill-opacity=\"0.2\" stroke=\"#2980b9\" stroke-width=\"2\"\/>\n\n \n <path d=\"M100 100 L300 100\" stroke=\"#34495e\" stroke-width=\"3\"\/>\n <path d=\"M150 100 L175 80 L225 80 L250 100\" fill=\"#34495e\"\/>\n\n \n <line class=\"force-arrow\" x1=\"200\" y1=\"50\" x2=\"200\" y2=\"100\"\/>\n <text x=\"220\" y=\"75\" class=\"dimension-text\">N<\/text>\n\n \n <line class=\"dimension-line\" x1=\"350\" y1=\"100\" x2=\"350\" y2=\"450\"\/>\n <text x=\"370\" y=\"275\" class=\"dimension-text\">L<\/text>\n <line class=\"dimension-line\" x1=\"345\" y1=\"100\" x2=\"355\" y2=\"100\"\/>\n <line class=\"dimension-line\" x1=\"345\" y1=\"450\" x2=\"355\" y2=\"450\"\/>\n\n \n <line class=\"dimension-line\" x1=\"175\" y1=\"275\" x2=\"225\" y2=\"275\"\/>\n <text x=\"200\" y=\"265\" class=\"dimension-text\">UN<\/text>\n\n \n <text x=\"150\" y=\"90\" class=\"dimension-text\">\u03bc1<\/text>\n\n \n <text x=\"200\" y=\"490\" class=\"dimension-text\" style=\"font-size: 12px\">\n Section transversale (A), longueur (L), facteur de longueur effective (\u03bc1)\n <\/text>\n <\/svg>\n <\/div>\n <\/section>\n\n <section class=\"calculator-section\">\n <h2>Param\u00e8tres d'entr\u00e9e<\/h2>\n <form id=\"calculatorForm\" class=\"calculator-form\" action=\"\">\n <div class=\"input-group\">\n <label for=\"axialForce\">Force axiale (N)<\/label>\n <input type=\"number\" id=\"axialForce\" name=\"axialForce\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"area\">Section transversale (mm\u00b2)<\/label>\n <input type=\"number\" id=\"area\" name=\"area\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"slendernessRatio\">Rapport d'\u00e9lancement (\u03a6)<\/label>\n <input type=\"number\" id=\"slendernessRatio\" name=\"slendernessRatio\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"momentOfInertia\">Moment d'inertie (mm\u2074)<\/label>\n <input type=\"number\" id=\"momentOfInertia\" name=\"momentOfInertia\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"effectiveLengthFactor\">Facteur de longueur effective (\u03bc1)<\/label>\n <input type=\"number\" id=\"effectiveLengthFactor\" name=\"effectiveLengthFactor\" required step=\"any\">\n <\/div>\n <div class=\"input-group\">\n <label for=\"length\">Longueur (mm)<\/label>\n <input type=\"number\" id=\"length\" name=\"length\" required step=\"any\">\n <\/div>\n <div class=\"button-container\">\n <button type=\"submit\">Calculer<\/button>\n <\/div>\n <input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n <\/section>\n\n <section class=\"calculator-section results-section\" id=\"resultsSection\">\n <h2>R\u00e9sultats des calculs<\/h2>\n <div class=\"results-grid\">\n <div class=\"result-item\">\n <div class=\"result-label\">Rayon de giration (r)<\/div>\n <div class=\"result-value\">\n <span id=\"radiusValue\">–<\/span>\n <span class=\"result-unit\">mm<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Longueur calcul\u00e9e (Lc)<\/div>\n <div class=\"result-value\">\n <span id=\"calcLengthValue\">–<\/span>\n <span class=\"result-unit\">mm<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Rapport d'\u00e9lancement (\u03bb)<\/div>\n <div class=\"result-value\">\n <span id=\"slendernessValue\">–<\/span>\n <\/div>\n <\/div>\n <div class=\"result-item\">\n <div class=\"result-label\">Contrainte (\u03c3)<\/div>\n <div class=\"result-value\">\n <span id=\"stressValue\">–<\/span>\n <span class=\"result-unit\">MPa<\/span>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n <\/div>\n\n <script>\n \/\/ \u786e\u4fddJavaScript\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u9875\u9762\u5143\u7d20\n (function() {\n const calculator = {\n init: function() {\n document.getElementById('calculatorForm').addEventListener('submit', this.handleSubmit.bind(this));\n },\n \n handleSubmit: function(e) {\n e.preventDefault();\n \n \/\/ Get input values\n const N = parseFloat(document.getElementById('axialForce').value);\n const A = parseFloat(document.getElementById('area').value);\n const phi = parseFloat(document.getElementById('slendernessRatio').value);\n const I = parseFloat(document.getElementById('momentOfInertia').value);\n const mu1 = parseFloat(document.getElementById('effectiveLengthFactor').value);\n const L = parseFloat(document.getElementById('length').value);\n\n \/\/ Calculate results\n const r = Math.sqrt(I \/ A);\n const Lc = mu1 * L;\n const lambda = Lc \/ r;\n const sigma = N \/ A;\n\n \/\/ Display results\n document.getElementById('resultsSection').classList.add('show');\n document.getElementById('radiusValue').textContent = r.toFixed(2);\n document.getElementById('calcLengthValue').textContent = Lc.toFixed(2);\n document.getElementById('slendernessValue').textContent = lambda.toFixed(2);\n document.getElementById('stressValue').textContent = sigma.toFixed(2);\n }\n };\n\n \/\/ \u7b49\u5f85DOM\u52a0\u8f7d\u5b8c\u6210\u540e\u521d\u59cb\u5316\n if (document.readyState === 'loading') {\n document.addEventListener('DOMContentLoaded', () => calculator.init());\n } else {\n calculator.init();\n }\n })();\n <\/script>\n<\/body>\n<\/html>","protected":false},"excerpt":{"rendered":"<p>Optimize your structural engineering projects with our Axially Compressed Column Stability Calculator. This powerful tool allows engineers to precisely evaluate the stability of columns under…<\/p>","protected":false},"author":2,"featured_media":15459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3437],"tags":[3530,3531,3529],"class_list":["post-15458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-other-engineering-formulas","tag-column-buckling-analysis","tag-stability-calculation","tag-structural-engineering-tools","pmpro-has-access"],"acf":[],"jetpack_featured_media_url":"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/Axially-Compressed-Column-Stability-Calculator.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts\/15458","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/comments?post=15458"}],"version-history":[{"count":0,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/posts\/15458\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/media\/15459"}],"wp:attachment":[{"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/media?parent=15458"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/categories?post=15458"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mechstream.com\/fr\/wp-json\/wp\/v2\/tags?post=15458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}