{"id":423,"date":"2026-08-10T08:45:14","date_gmt":"2026-08-10T08:45:14","guid":{"rendered":"https:\/\/meizstairs.com\/?p=423"},"modified":"2026-09-16T00:39:02","modified_gmt":"2026-09-16T00:39:02","slug":"%e6%a5%bc%e6%a2%af%e9%87%91%e5%b1%9e%e6%96%9c%e6%a2%81%e5%8e%9a%e5%ba%a6%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/meizstairs.com\/zh\/metal-stringers-for-stairs-thickness-guide\/","title":{"rendered":"\u697c\u68af\u91d1\u5c5e\u4fa7\u677f\u539a\u5ea6\u7ec8\u6781\u6307\u5357"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"423\" class=\"elementor elementor-423\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b1122c2 e-flex e-con-boxed e-con e-parent\" data-id=\"2b1122c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37a6a122 elementor-widget elementor-widget-text-editor\" data-id=\"37a6a122\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"article-container\"><div class=\"meta-info\"><span style=\"font-size: 14pt;\">\u4e13\u5bb6\u89c1\u89e3\uff1a <\/span>\u5728\u5236\u4f5c\u697c\u68af\u91d1\u5c5e\u659c\u6881\u65f6\uff0c\u6211\u9047\u5230\u6700\u5e38\u89c1\u7684\u95ee\u9898\u662f\uff1a\u94a2\u677f\u5e94\u8be5\u6709\u591a\u539a\uff1f\u7b54\u6848\u5e76\u4e0d\u662f\u4e00\u4e2a\u5355\u4e00\u7684\u6570\u5b57\u2014\u2014\u5b83\u53d6\u51b3\u4e8e\u8f7d\u8377\u3001\u8de8\u5ea6\u548c\u7ed3\u6784\u8981\u6c42\u3002. <span class=\"\">\u4e3a\u659c\u6881\u9009\u62e9\u5408\u9002\u7684\u94a2\u677f\u539a\u5ea6\u5bf9\u4e8e\u5b89\u5168\u6027\u548c\u8010\u7528\u6027\u81f3\u5173\u91cd\u8981\u3002.\u00a0<\/span><span class=\"\">\u4e8b\u5b9e\u4e0a\uff0c,<\/span><span class=\"\">\u00a0\u8fd9\u662f\u697c\u68af\u5236\u4f5c\u4e2d\u6700\u5173\u952e\u7684\u51b3\u5b9a\u3002.<\/span><\/div><div class=\"expert-block\"><p><span class=\"\">\u4f8b\u5982\uff0c,<\/span><span class=\"\">\u00a0\u5728\u6211\u4e8eMeizstairs\u5de5\u4f5c\u768415\u5e74\u91cc\uff0c\u6211\u89c1\u8fc7\u8fd9\u4e9b\u7ed3\u6784\u6784\u4ef6\u53d1\u751f\u5931\u6548\uff0c\u539f\u56e0\u5e76\u4e0d\u662f\u56e0\u4e3a\u710a\u63a5\u8d28\u91cf\u5dee<\/span>, \uff0c\u4f46\u8fd9\u662f\u56e0\u4e3a\u94a2\u677f\u5bf9\u4e8e\u8be5\u5e94\u7528\u6765\u8bf4\u592a\u8584\u4e86\u3002\u76f8\u53cd\uff0c\u8fc7\u5ea6\u89c4\u5b9a\u539a\u5ea6\u4f1a\u4e0d\u5fc5\u8981\u5730\u63a8\u9ad8\u6210\u672c\u3002\u672c\u6307\u5357\u53ef\u5e2e\u52a9\u60a8\u786e\u5b9a\u697c\u68af\u5f26\u6881\u7684\u6700\u4f73\u539a\u5ea6\u3002.<\/p><\/div><p><!-- ===== \u5f15\u8a00 ===== --><\/p><h2>\u5f15\u8a00\uff1a\u4e3a\u4ec0\u4e48\u94a2\u677f\u539a\u5ea6\u5bf9\u94a2\u697c\u68af\u4fa7\u677f\u81f3\u5173\u91cd\u8981<\/h2><p>\u9009\u62e9\u5408\u9002\u7684\u94a2\u677f\u539a\u5ea6\uff0c\u7528\u4e8e <a href=\"https:\/\/meizstairs.com\/zh\/product\/%e5%8d%95%e6%a2%81%e6%a5%bc%e6%a2%af-2\/\">\u697c\u68af\u659c\u6881\u5236\u4f5c<\/a>\u00a0\u662f\u697c\u68af\u5236\u4f5c\u4e2d\u6700\u5173\u952e\u7684\u51b3\u5b9a\u4e4b\u4e00\u3002\u5f26\u677f\u2014\u2014\u652f\u6491\u8e0f\u6b65\u548c\u8e22\u677f\u7684\u7ed3\u6784\u9aa8\u5e72\u2014\u2014\u5fc5\u987b\u8db3\u591f\u539a\uff0c\u4ee5\u627f\u53d7\u9884\u671f\u7684\u8f7d\u8377\u800c\u4e0d\u4f1a\u4ea7\u751f\u8fc7\u5ea6\u7684\u53d8\u5f62\uff0c\u4f46\u53c8\u4e0d\u80fd\u592a\u539a\uff0c\u4ee5\u514d\u6750\u6599\u6210\u672c\u8fc7\u9ad8\u3002.<\/p><p><span class=\"\">\u9996\u5148\uff0c,<\/span><span class=\"\">\u00a0\u5bf9\u4e8e\u7eb5\u6881\u7cfb\u7edf\uff0c\u677f\u539a\u76f4\u63a5\u5f71\u54cd\u7ed3\u6784\u5b8c\u6574\u6027\u3002<\/span>, \uff0c\u5236\u9020\u590d\u6742\u5ea6\u3001\u710a\u63a5\u8981\u6c42\u4ee5\u53ca\u6574\u4f53\u9879\u76ee\u6210\u672c\u3002\u672c\u6307\u5357\u63d0\u4f9b\u4e86\u4e00\u79cd\u7cfb\u7edf\u7684\u65b9\u6cd5\u6765\u786e\u5b9a\u94a2\u6881\u659c\u6491\u7684\u6700\u4f73\u94a2\u677f\u539a\u5ea6\uff0c\u6db5\u76d6\u8377\u8f7d\u8ba1\u7b97\u3001\u8de8\u5ea6\u8003\u91cf\u3001\u6750\u6599\u7b49\u7ea7\u4ee5\u53ca\u884c\u4e1a\u6807\u51c6\u3002.<\/p><p><!-- ===== \u5173\u952e\u56e0\u7d20 ===== --><\/p><h2>\u697c\u68af\u91d1\u5c5e\u659c\u6881\u677f\u539a\u5ea6\u7684\u5173\u952e\u56e0\u7d20<\/h2><p>\u51e0\u4e2a\u76f8\u4e92\u5173\u8054\u7684\u56e0\u7d20\u5f71\u54cd\u7740\u697c\u68af\u659c\u6881\u6240\u9700\u7684\u539a\u5ea6\u3002\u7406\u89e3\u6bcf\u4e2a\u56e0\u7d20\u5bf9\u4e8e\u505a\u51fa\u51c6\u786e\u7684\u5de5\u7a0b\u51b3\u7b56\u81f3\u5173\u91cd\u8981\u3002.<\/p><h3>1. \u52a0\u8f7d\u9700\u6c42<\/h3><p>\u786e\u5b9a\u652f\u6491\u6784\u4ef6\u94a2\u677f\u539a\u5ea6\u7684\u4e3b\u8981\u56e0\u7d20\u662f\u697c\u68af\u5fc5\u987b\u627f\u8f7d\u7684\u8377\u8f7d\u3002.<span class=\"\">\u5177\u4f53\u800c\u8a00\uff0c,<\/span> \u8f7d\u8377\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p><ul><li>\u6052\u8f7d \u2013 \u697c\u68af\u7ed3\u6784\u81ea\u8eab\u7684\u91cd\u91cf\uff0c\u5305\u62ec\u68af\u6881\u3001\u8e0f\u6b65\u3001\u8e22\u9762\u4ee5\u53ca\u4efb\u4f55\u9644\u52a0\u9970\u9762\u3002\u5bf9\u4e8e\u94a2\u697c\u68af\u6881\u800c\u8a00\uff0c\u94a2\u677f\u7684\u81ea\u91cd\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\u3002.<\/li><li>\u6d3b\u8377\u8f7d\u2014\u2014\u4f7f\u7528\u697c\u68af\u7684\u4eba\u5458\u91cd\u91cf\u3001\u5bb6\u5177\u4ee5\u53ca\u4efb\u4f55\u4e34\u65f6\u8377\u8f7d\u3002. <span class=\"\">\u5efa\u7b51\u89c4\u8303\uff08IBC\u3001ASCE 7\uff09\u89c4\u5b9a\u4e86\u697c\u68af\u7684\u6700\u4f4e\u6d3b\u8f7d\u8377\uff0c\u4f4f\u5b85\u548c\u5546\u4e1a\u5e94\u7528\u901a\u5e38\u4e3a 100 psf\u3002.\u00a0<\/span><span class=\"\">\u4f8b\u5982\uff0c,<\/span><span class=\"\">\u00a0\u5728\u4eba\u6d41\u91cf\u5927\u7684\u5546\u4e1a\u5efa\u7b51\u4e2d\uff0c\u8fd9\u79cd\u8d1f\u8377\u53ef\u80fd\u4f1a\u663e\u8457\u589e\u52a0\u3002.<\/span><\/li><\/ul><p><span class=\"\">\u5bf9\u4e8e\u9ad8\u5c42\u5546\u4e1a\u5e94\u7528\u4e2d\u7684\u7eb5\u6881\u7ec4\u4ef6\uff0c\u603b\u8377\u8f7d\uff08\u6052\u8f7d+\u6d3b\u8f7d\uff09\u53ef\u8d85\u8fc7 150 psf\uff0c,\u00a0<\/span><span class=\"\">\u56e0\u6b64<\/span><span class=\"\">\u00a0\u9700\u8981\u66f4\u539a\u7684\u94a2\u677f\u3002.<\/span><\/p><h3>2. \u8de8\u5ea6\u957f\u5ea6<\/h3><p>\u7eb5\u6881\u7ec4\u4ef6\u7684\u65e0\u652f\u6491\u8de8\u5ea6\u76f4\u63a5\u5f71\u54cd\u6240\u9700\u7684\u94a2\u677f\u539a\u5ea6\u3002\u66f4\u957f\u7684\u8de8\u5ea6\u4f1a\u589e\u52a0\u5f2f\u66f2\u5e94\u529b\uff0c\u56e0\u6b64\u9700\u8981\u66f4\u539a\u7684\u94a2\u677f\u6216\u589e\u52a0\u4e2d\u95f4\u652f\u6491\u3002.<\/p><p><span class=\"\">\u5bf9\u4e8e\u5178\u578b\u7684\u4f4f\u5b85\u7ed3\u6784\u652f\u6491\uff0c10\u81f314\u82f1\u5c3a\u7684\u8de8\u5ea6\u5f88\u5e38\u89c1\u3002\u7136\u800c\uff0c\u5546\u4e1a\u5e94\u7528\u901a\u5e38\u9700\u898114\u81f320\u82f1\u5c3a\u7684\u8de8\u5ea6\u3002\u6839\u636e\u7ecf\u9a8c\u6cd5\u5219\uff0c\u5bf9\u4e8e\u94a2\u5236\u7eb5\u6881\uff0c\u8de8\u5ea6\u6bcf\u589e\u52a04\u82f1\u5c3a\uff0c\u677f\u539a\u5fc5\u987b\u589e\u52a0\u7ea620%\u3002. <\/span><span class=\"\">\u7136\u800c\uff0c,<\/span><span class=\"\">\u00a0\u8fd9\u662f\u4e00\u9879\u603b\u4f53\u6307\u5bfc\u539f\u5219\uff0c\u5e94\u901a\u8fc7\u5de5\u7a0b\u8ba1\u7b97\u8fdb\u884c\u9a8c\u8bc1\u3002.<\/span><\/p><h3>3. \u652f\u6491\u6881\u7684\u94a2\u6750\u724c\u53f7<\/h3><p><span class=\"\">\u6b64\u5916<\/span><span class=\"\">\u00a0\u4e3a\u4e86\u6ee1\u8db3\u8de8\u5ea6\u548c\u8377\u8f7d\u7684\u8981\u6c42\uff0c\u7528\u4e8e\u68af\u6881\u7684\u94a2\u6750\u7b49\u7ea7\u51b3\u5b9a\u4e86\u5176\u5c48\u670d\u5f3a\u5ea6\u548c\u8bb8\u7528\u5e94\u529b\u3002.<\/span> \u5e38\u89c1\u7b49\u7ea7\u5305\u62ec\uff1a<\/p><ul><li><span class=\"\">A36 \u2013 \u5c48\u670d\u5f3a\u5ea6\uff1a36 ksi\u3002.\u00a0<\/span><span class=\"\">\u56e0\u6b64\uff0c,<\/span><span class=\"\">\u00a0\u5bf9\u4e8e\u4f4f\u5b85\u548c\u8f7b\u578b\u5546\u4e1a\u5e94\u7528\u800c\u8a00\uff0c\u8fd9\u4e9b\u6784\u4ef6\u6700\u4e3a\u5e38\u89c1\u3002.<\/span><\/li><li>A572\uff0850\u7ea7\uff09\u2014\u2014\u5c48\u670d\u5f3a\u5ea6\uff1a50 ksi\u3002\u5728\u76f8\u540c\u8377\u8f7d\u4e0b\uff0c\u66f4\u9ad8\u7684\u5f3a\u5ea6\u5141\u8bb8\u697c\u68af\u659c\u6881\u4f7f\u7528\u66f4\u8584\u7684\u94a2\u677f\u3002.<\/li><li>A992 \u2013 <span class=\"\">\u5c48\u670d\u5f3a\u5ea6\uff1a50\u201365 ksi\u3002\u901a\u5e38\u7528\u4e8e\u9ad8\u6027\u80fd\u5e94\u7528\u4e2d\u7684\u7ed3\u6784\u94a2\u6784\u4ef6\u3002.\u00a0<\/span><span class=\"\">\u56e0\u6b64\uff0c,<\/span><span class=\"\">\u00a0\u66f4\u9ad8\u7b49\u7ea7\u7684\u94a2\u6750\u5141\u8bb8\u4f7f\u7528\u66f4\u8584\u7684\u94a2\u677f\u3002.<\/span><\/li><\/ul><h3>4. \u697c\u68af\u91d1\u5c5e\u7eb5\u6881\u7684\u5b89\u5168\u7cfb\u6570<\/h3><p>\u697c\u68af\u4fa7\u6881\u7684\u5de5\u7a0b\u6807\u51c6\u8981\u6c42\u8bbe\u7f6e\u5b89\u5168\u7cfb\u6570\uff0c\u4ee5\u5e94\u5bf9\u610f\u5916\u8f7d\u8377\u3001\u6750\u6599\u7f3a\u9677\u4ee5\u53ca\u957f\u671f\u9000\u5316\u3002\u5bf9\u4e8e\u697c\u68af\u652f\u6491\u6881\u7684\u5236\u9020\uff0c\u5178\u578b\u7684\u5b89\u5168\u7cfb\u6570\u8303\u56f4\u4e3a 1.5 \u5230 2.0\u3002.<\/p><p><!-- ===== \u539a\u5ea6\u9009\u578b\u8868\u683c ===== --><\/p><h2>\u697c\u68af\u91d1\u5c5e\u6881\u63a8\u8350\u94a2\u677f\u539a\u5ea6<\/h2><p><span class=\"\">\u57fa\u4e8e<\/span><span class=\"\"> \u7ed3\u5408\u4e0a\u8ff0\u8ba8\u8bba\u7684\u56e0\u7d20\uff0c\u4e0b\u8868\u6839\u636e\u8de8\u8ddd\u548c\u8f7d\u8377\u6761\u4ef6\u63d0\u4f9b\u4e86\u5173\u4e8e\u7eb5\u6881\u7cfb\u7edf\u7684\u4e00\u822c\u5efa\u8bae\u3002\u6240\u6709\u6570\u503c\u5747\u57fa\u4e8eA36\u94a2\u4e14\u5b89\u5168\u7cfb\u6570\u4e3a1.67\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u5747\u4e3a\u6700\u4f4e\u63a8\u8350\u6807\u51c6\uff0c\u5e94\u7531\u7ed3\u6784\u5de5\u7a0b\u5e08\u8fdb\u884c\u6838\u5b9e\u3002.<\/span><\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-3733 size-full\" src=\"https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart.webp\" alt=\"\u697c\u68af\u91d1\u5c5e\u659c\u6881\u539a\u5ea6\u56fe\u89e3\" width=\"1200\" height=\"642\" srcset=\"https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart.webp 1200w, https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart-300x161.webp 300w, https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart-1024x548.webp 1024w, https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart-768x411.webp 768w, https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart-18x10.webp 18w, https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/09\/Steel-Thickness-Comparison-Chart-600x321.webp 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p><div class=\"table-wrap\"><table><thead><tr><th>\u8de8\u5ea6<\/th><th>\u8377\u8f7d (psf)<\/th><th>\u63a8\u8350\u539a\u5ea6<\/th><th>\u5e94\u7528\u7a0b\u5e8f<\/th><\/tr><\/thead><tbody><tr><td>8\u201310 \u82f1\u5c3a<\/td><td>\u2264 100 psf<\/td><td>1\/4\u82f1\u5bf8\uff086.35\u6beb\u7c73\uff09<\/td><td>\u4f4f\u5b85\uff0c\u8f7b\u5ea6\u4f7f\u7528<\/td><\/tr><tr class=\"row-alt\"><td>10\u201312 \u82f1\u5c3a<\/td><td>\u2264 100 psf<\/td><td>5\/16\u2033 (7.94 \u6beb\u7c73)<\/td><td>\u4f4f\u5b85\u7528\uff0c\u4e2d\u5ea6\u4f7f\u7528<\/td><\/tr><tr><td>10\u201312 \u82f1\u5c3a<\/td><td>\u6bcf\u5e73\u65b9\u82f1\u5c3a 100\u2013150 \u7f8e\u5143<\/td><td>3\/8\u82f1\u5bf8 (9.53\u6beb\u7c73)<\/td><td>\u5546\u4e1a\u7528\u9014\uff0c\u8f7b\u5ea6\u4ea4\u901a<\/td><\/tr><tr class=\"row-alt\"><td>12\u201314 \u82f1\u5c3a<\/td><td>\u2264 100 psf<\/td><td>3\/8\u82f1\u5bf8 (9.53\u6beb\u7c73)<\/td><td>\u4f4f\u5b85\uff0c\u5927\u8de8\u5ea6<\/td><\/tr><tr><td>12\u201314 \u82f1\u5c3a<\/td><td>\u6bcf\u5e73\u65b9\u82f1\u5c3a 100\u2013150 \u7f8e\u5143<\/td><td>1\/2\u82f1\u5bf8\uff0812.7\u6beb\u7c73\uff09<\/td><td>\u5546\u4e1a\u7528\u9014\uff0c\u4e2d\u7b49\u6d41\u91cf<\/td><\/tr><tr class=\"row-alt\"><td>14\u201316 \u82f1\u5c3a<\/td><td>\u6bcf\u5e73\u65b9\u82f1\u5c3a 100\u2013150 \u7f8e\u5143<\/td><td>5\/8\u82f1\u5bf8 (15.88 \u6beb\u7c73)<\/td><td>\u5546\u4e1a\u7528\u9014\uff0c\u9ad8\u6d41\u91cf<\/td><\/tr><tr><td>16\u201320 \u82f1\u5c3a<\/td><td>\u2265 150 psf<\/td><td>3\/4\u82f1\u5bf8\uff0819.05\u6beb\u7c73\uff09<\/td><td>\u5de5\u4e1a\u7ea7\uff0c\u91cd\u8f7d<\/td><\/tr><\/tbody><\/table><\/div><p>\u8fd9\u4e9b\u7ed3\u6784\u6784\u4ef6\u7684\u539a\u5ea6\u5efa\u8bae\u4ec5\u4f9b\u53c2\u8003\u3002\u52a1\u5fc5\u54a8\u8be2\u7ed3\u6784\u5de5\u7a0b\u5e08\u4ee5\u8fdb\u884c\u6700\u7ec8\u9a8c\u8bc1\u3002.<\/p><p><!-- ===== \u8ba1\u7b97\u65b9\u6cd5 ===== --><\/p><h2>\u5982\u4f55\u8ba1\u7b97\u94a2\u659c\u6881\u7684\u94a2\u677f\u539a\u5ea6<\/h2><p><span class=\"\">\u6b64\u5916\uff0c,<\/span><span class=\"\"> \u5728\u5bf9\u697c\u68af\u91d1\u5c5e\u659c\u6881\u8fdb\u884c\u7cbe\u786e\u5de5\u7a0b\u8bbe\u8ba1\u65f6\uff0c\u8bf7\u91c7\u7528\u4ee5\u4e0b\u7cfb\u7edf\u5316\u65b9\u6cd5\uff1a<\/span><\/p><ol><li>\u786e\u5b9a\u603b\u8377\u8f7d \u2013 \u8ba1\u7b97\u652f\u6491\u6784\u4ef6\u7684\u6052\u8f7d\u52a0\u6d3b\u8f7d\u3002.<span class=\"\">\u63a5\u4e0b\u6765\uff0c,<\/span><\/li><li>\u8ba1\u7b97\u5f2f\u77e9 <em>M = (w \u00d7 L\u00b2) \/ 8<\/em> \u5bf9\u4e8e\u7b80\u652f\u7ed3\u6784\u6784\u4ef6\u3002.<\/li><li>\u786e\u5b9a\u622a\u9762\u6a21\u91cf <em>S = M \/ (0.6 \u00d7 Fy)<\/em> \u5176\u4e2d Fy \u662f\u94a2\u6750\u7684\u5c48\u670d\u5f3a\u5ea6\u3002.<\/li><li>\u9009\u62e9\u8e0f\u677f\u539a\u5ea6 \u2013 \u9009\u62e9\u80fd\u591f\u4e3a\u697c\u68af\u91d1\u5c5e\u7eb5\u6881\u63d0\u4f9b\u6240\u9700\u6297\u5f2f\u6a21\u91cf\u7684\u6700\u5c0f\u539a\u5ea6\u3002.<\/li><li>\u5e94\u7528\u5b89\u5168\u7cfb\u6570 \u2013 \u5c06\u697c\u68af\u91d1\u5c5e\u7eb5\u6881\u7684\u6700\u7ec8\u8bbe\u8ba1\u539a\u5ea6\u4e58\u4ee51.5\u20132.0\u3002.<\/li><\/ol><p><!-- ===== \u884c\u4e1a\u6807\u51c6 ===== --><\/p><h2>\u697c\u68af\u652f\u6491\u6784\u4ef6\u7684\u884c\u4e1a\u6807\u51c6<\/h2><p><span class=\"\">\u6b64\u5916<\/span><span class=\"\"> \u9664\u5de5\u7a0b\u8ba1\u7b97\u5916\uff0c\u5728\u6307\u5b9a\u7528\u4e8e\u697c\u68af\u7684\u91d1\u5c5e\u659c\u6881\u65f6\uff0c\u5de5\u7a0b\u5e08\u8fd8\u5e94\u53c2\u8003\u4ee5\u4e0b\u6807\u51c6\uff1a<\/span><\/p><ul><li>AISC \u94a2\u7ed3\u6784\u624b\u518c\u2014\u2014\u63d0\u4f9b\u652f\u6491\u7ed3\u6784\u7684\u8bbe\u8ba1\u516c\u5f0f\u548c\u8868\u683c\u3002.<\/li><li>IBC\uff08\u56fd\u9645\u5efa\u7b51\u89c4\u8303\uff09\u2014\u2014\u89c4\u5b9a\u4e86\u697c\u68af\u91d1\u5c5e\u659c\u6881\u7684\u6700\u4f4e\u6d3b\u8377\u8f7d\u8981\u6c42\u3002.<\/li><li>ASCE 7 \u2013 \u89c4\u5b9a\u4e86\u697c\u68af\u7ed3\u6784\u91d1\u5c5e\u659c\u6881\u7684\u8377\u8f7d\u7ec4\u5408\u3002.<\/li><li>ASTM A36 \/ A572 \u2013 \u7528\u4e8e\u4ee5\u4e0b\u7528\u9014\u7684\u94a2\u677f\u6750\u6599\u89c4\u8303\uff1a <a href=\"http:\/\/steel stair fabrication\" data-wplink-url-error=\"true\">\u94a2\u68af\u5236\u4f5c<\/a>.<span class=\"\">\u00a0<\/span><span class=\"\">\u56e0\u6b64\uff0c,<\/span><span class=\"\">\u00a0\u9075\u5faa\u8fd9\u4e9b\u6807\u51c6\u53ef\u786e\u4fdd\u5408\u89c4\u4e0e\u5b89\u5168\u3002.<\/span><\/li><\/ul><p><!-- ===== \u5e38\u89c1\u9519\u8bef ===== --><\/p><h2><span class=\"\">\u4e3a\u4e86\u786e\u4fdd\u8bbe\u8ba1\u6210\u529f\uff0c,<\/span><span class=\"\"> \u5728\u786e\u5b9a\u697c\u68af\u91d1\u5c5e\u659c\u6881\u7684\u539a\u5ea6\u65f6\uff0c\u8bf7\u907f\u514d\u4ee5\u4e0b\u5e38\u89c1\u9519\u8bef\uff1a<\/span><\/h2><div class=\"table-wrap\"><table style=\"width: 596px;\"><thead><tr><th style=\"width: 170px;\">\u9519\u8bef<\/th><th style=\"width: 186px;\">\u540e\u679c<\/th><th style=\"width: 240px;\">\u9884\u9632<\/th><\/tr><\/thead><tbody><tr><td style=\"width: 170px;\"><span class=\"\">\u4f4e\u4f30\u6d3b\u8f7d<\/span><\/td><td style=\"width: 186px;\"><span class=\"\">\u957f\u6841\u53d8\u5f62\uff0c\u75b2\u52b3\u88c2\u7eb9<\/span><\/td><td style=\"width: 240px;\"><span class=\"\">\u4f7f\u7528IBC\u6700\u5c0f\u8377\u8f7d + 20%\u5b89\u5168\u88d5\u5ea6<\/span><\/td><\/tr><tr><td style=\"width: 170px;\"><span class=\"\">\u5ffd\u7565\u5b89\u5168\u7cfb\u6570<\/span><\/td><td style=\"width: 186px;\"><span class=\"\">\u5cf0\u503c\u8f7d\u8377\u4e0b\u7684\u7ed3\u6784\u5931\u6548<\/span><\/td><td style=\"width: 240px;\"><span class=\"\">\u5bf9\u6240\u6709\u697c\u68af\u91d1\u5c5e\u6881\u5e94\u75281.5\u20132.0\u7684\u7cfb\u6570<\/span><\/td><\/tr><tr><td style=\"width: 170px;\"><span class=\"\">\u8de8\u5ea6\u8fc7\u957f\u65f6\u4f7f\u7528\u8fc7\u8584\u7684\u5c3a\u5bf8<\/span><\/td><td style=\"width: 186px;\"><span class=\"\">\u632f\u52a8\u8fc7\u5927\uff0c\u8212\u9002\u6027\u95ee\u9898<\/span><\/td><td style=\"width: 240px;\"><span class=\"\">\u8bf7\u53c2\u7167\u4e0a\u65b9\u7684\u8de8\u5ea6-\u539a\u5ea6\u8868<\/span><\/td><\/tr><tr><td style=\"width: 170px;\"><span class=\"\">\u8fc7\u5ea6\u6307\u5b9a\u539a\u5ea6<\/span><\/td><td style=\"width: 186px;\"><span class=\"\">\u4e0d\u5fc5\u8981\u7684\u6210\u672c\uff0c\u7e41\u91cd\u7684\u5236\u9020<\/span><\/td><td style=\"width: 240px;\"><span class=\"\">\u4f7f\u7528\u5de5\u7a0b\u8ba1\u7b97\uff0c\u800c\u4e0d\u662f\u731c\u6d4b<\/span><\/td><\/tr><tr><td style=\"width: 170px;\"><span class=\"\">\u4e0d\u8003\u8651\u6320\u5ea6<\/span><\/td><td style=\"width: 186px;\"><span class=\"\">\u6709\u5f39\u6027\u4e14\u4e0d\u7a33\u7684\u697c\u68af<\/span><\/td><td style=\"width: 240px;\"><span class=\"\">\u68c0\u67e5\u6320\u5ea6\u6807\u51c6\uff1a\u6700\u4f4e L\/360\u3002.\u00a0<\/span><span class=\"\">\u56e0\u6b64\uff0c,<\/span><span class=\"\">\u00a0\u5728\u627f\u8f7d\u72b6\u6001\u4e0b\uff0c\u697c\u68af\u5c06\u4fdd\u6301\u7a33\u56fa\u8212\u9002\u3002.<\/span><\/td><\/tr><\/tbody><\/table><\/div><p><!-- ===== \u603b\u7ed3 ===== --><\/p><div class=\"summary-box\"><p><span class=\"\">\u603b\u4e4b\uff0c\u786e\u5b9a\u697c\u68af\u91d1\u5c5e\u659c\u6881\u7684\u6700\u4f73\u94a2\u677f\u539a\u5ea6\u9700\u8981\u91c7\u7528\u7cfb\u7edf\u7684\u65b9\u6cd5\u3002.\u00a0<\/span><span class=\"\">\u9996\u5148\uff0c,<\/span><span class=\"\">\u00a0\u8ba1\u7b97\u6240\u6709\u9002\u7528\u8377\u8f7d\u3002.\u00a0<\/span><span class=\"\">\u7136\u540e\uff0c,<\/span><span class=\"\">\u00a0\u8003\u8651\u8de8\u5ea6\u548c\u94a2\u6750\u6807\u53f7\u3002.\u00a0<\/span><span class=\"\">\u6b64\u5916\uff0c,<\/span><span class=\"\">\u00a0\u5e94\u7528\u9002\u5f53\u7684\u5b89\u5168\u7cfb\u6570\u3002.\u00a0<\/span><span class=\"\">\u6700\u540e\uff0c,<\/span><span class=\"\">\u00a0\u53c2\u8003\u884c\u4e1a\u6807\u51c6\u8fdb\u884c\u9a8c\u8bc1\u3002.<\/span> \u7136\u540e\uff0c\u8003\u8651\u8de8\u5ea6\u548c\u94a2\u6750\u7b49\u7ea7\u3002\u6b64\u5916\uff0c\u5e94\u7528\u9002\u5f53\u7684\u5b89\u5168\u7cfb\u6570\u3002\u6700\u540e\uff0c\u53c2\u8003\u884c\u4e1a\u6807\u51c6\u8fdb\u884c\u9a8c\u8bc1\u3002Meizstairs\u5de5\u7a0b\u5e08\u53ef\u4ee5\u534f\u52a9\u60a8\u4e3a\u697c\u68af\u91d1\u5c5e\u9f99\u9aa8\u9879\u76ee\u9009\u62e9\u5408\u9002\u7684\u539a\u5ea6\u3002.<\/p><\/div><p><!-- ===== CTA ===== --><\/p><h2>\u51c6\u5907\u597d\u5236\u4f5c\u60a8\u7684\u697c\u68af\u91d1\u5c5e\u6881\u4e86\u5417\uff1f<\/h2><p><span class=\"\">\u56e0\u6b64<\/span><span class=\"\">,<\/span><span class=\"\">\u00a0\u7acb\u5373\u8054\u7cfb Meizstairs\u3002\u6211\u4eec\u5c06\u534f\u52a9\u60a8\u8bbe\u8ba1\u3001\u5de5\u7a0b\u89c4\u5212\u5e76\u6309\u7cbe\u786e\u89c4\u683c\u5236\u9020\u697c\u68af\u91d1\u5c5e\u7eb5\u6881\u3002.<\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u697c\u68af\u91d1\u5c5e\u4fa7\u677f\u539a\u5ea6\u7ec8\u6781\u6307\u5357<\/p>","protected":false},"author":8,"featured_media":427,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,21,76],"tags":[],"class_list":["post-423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-staircase-and-railing-blog","category-staircase-and-railing-product-process","category-staircase-and-railing-main-frame"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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Covers load calculations, span length, steel grades, and safety factors.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@Meiz%20Stairs\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/meizstairs.com\/wp-content\/uploads\/2026\/08\/logo.webp\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/meizstairs.com\\\/zh\\\/metal-stringers-for-stairs-thickness-guide\\\/#blogposting\",\"name\":\"Metal Stringers for Stairs: Ultimate Thickness Guide\",\"headline\":\"Ultimate Guide to Metal Stringers for Stairs 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