{"id":12092,"date":"2026-07-29T03:25:14","date_gmt":"2026-07-29T03:25:14","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=12092"},"modified":"2026-07-29T03:25:19","modified_gmt":"2026-07-29T03:25:19","slug":"crane-accidental-loads-5-design-cases","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/zh\/posts\/crane-accidental-loads-5-design-cases\/","title":{"rendered":"\u8d77\u91cd\u673a\u610f\u5916\u8f7d\u8377\uff1aGB\/T 3811-2008 \u4e2d\u7684 5 \u79cd\u8bbe\u8ba1\u6848\u4f8b"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>\u76ee\u5f55<\/p><nav><ul><li><a href=\"#1-crane-accidental-load-from-skewing-ps\">1. \u8d77\u91cd\u673a\u56e0\u503e\u659c\u9020\u6210\u7684\u610f\u5916\u8f7d\u8377\uff1aPs<\/a><\/li><li><a href=\"#2-crane-gradient-load\">2.\u8d77\u91cd\u673a\u5761\u5ea6\u8f7d\u8377<\/a><\/li><li><a href=\"#3-crane-wind-load-pw\">3.\u8d77\u91cd\u673a\u98ce\u8377\u8f7dPW<\/a><ul><li><a href=\"#3-1-calculated-wind-pressure\">3.1 \u8ba1\u7b97\u98ce\u538b<\/a><\/li><li><a href=\"#3-2-in-service-wind-load-pw\u2171\">3.2 \u5728\u5f79\u98ce\u8377\u8f7d PW\u2161<\/a><\/li><li><a href=\"#3-3-in-service-wind-load-acting-on-the-crane\">3.3 \u8d77\u91cd\u673a\u5728\u8fd0\u884c\u4e2d\u7684\u98ce\u8377\u8f7d<\/a><\/li><li><a href=\"#3-4-wind-load-acting-on-the-lifted-load\">3.4 \u4f5c\u7528\u4e8e\u540a\u88c5\u8f7d\u8377\u4e0a\u7684\u98ce\u8377\u8f7d<\/a><\/li><\/ul><\/li><li><a href=\"#4-snow-and-ice-loads\">4. \u79ef\u96ea\u548c\u51b0\u8377\u8f7d<\/a><\/li><li><a href=\"#5-loads-caused-by-temperature-changes\">5. \u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u8d1f\u8377<\/a><\/li><li><a href=\"#6-gb-t-45680-2025-for-crane-wind-load-assessment\">6. GB\/T 45680-2025 \u8d77\u91cd\u673a\u98ce\u8377\u8f7d\u8bc4\u4f30<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>\u8d77\u91cd\u673a\u610f\u5916\u8f7d\u8377\u662f\u6307\u5728\u8d77\u91cd\u673a\u6b63\u5e38\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4e0d\u5e38\u53d1\u751f\u4f46\u53ef\u80fd\u5076\u5c14\u51fa\u73b0\u7684\u8f7d\u8377\u3002\u8fd9\u4e9b\u8f7d\u8377\u5305\u62ec\u7531\u4f5c\u4e1a\u8fc7\u7a0b\u4e2d\u7684\u98ce\u3001\u96ea\u3001\u51b0\u3001\u6e29\u5ea6\u53d8\u5316\u548c\u8d77\u91cd\u673a\u503e\u659c\u7b49\u56e0\u7d20\u5f15\u8d77\u7684\u8f7d\u8377\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u8f7d\u8377\u4e0d\u7eb3\u5165\u75b2\u52b3\u5931\u6548\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u603b\u7ed3\u4e86\u4e94\u79cd\u8d77\u91cd\u673a\u610f\u5916\u8f7d\u8377\u53ca\u5176\u8ba1\u7b97\u65b9\u6cd5\uff1a\u503e\u659c\u65f6\u7684\u6c34\u5e73\u4fa7\u5411\u8f7d\u8377 Ps\u3001\u5761\u5ea6\u8f7d\u8377\u3001\u98ce\u8f7d\u8377\u3001\u51b0\u96ea\u8f7d\u8377\u548c\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u8f7d\u8377\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1896\" height=\"830\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/Crane-Accidental-Loads-5-Design-Cases.png\" alt=\"\" class=\"wp-image-12083\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/Crane-Accidental-Loads-5-Design-Cases.png 1896w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/Crane-Accidental-Loads-5-Design-Cases-1536x672.png 1536w\" sizes=\"(max-width: 1896px) 100vw, 1896px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-crane-accidental-load-from-skewing-ps\">1. \u8d77\u91cd\u673a\u56e0\u503e\u659c\u9020\u6210\u7684\u610f\u5916\u8f7d\u8377\uff1aPs<\/h2>\n\n\n\n<p>\u8d77\u91cd\u673a\u503e\u659c\u65f6\u4ea7\u751f\u7684\u6c34\u5e73\u6a2a\u5411\u8f7d\u8377\u662f\u5f53\u8f6e\u5f0f\u8d77\u91cd\u673a\u6216\u5c0f\u8f66\u5728\u7a33\u5b9a\u72b6\u6001\u4e0b\u6cbf\u7eb5\u5411\u6216\u6a2a\u5411\u79fb\u52a8\u65f6\uff0c\u5bfc\u5411\u88c5\u7f6e\uff08\u5982\u5bfc\u5411\u6eda\u8f6e\u6216\u8f6e\u7f18\uff09\u7684\u53cd\u4f5c\u7528\u529b\u6240\u5f15\u8d77\u7684\u5076\u53d1\u8f7d\u8377\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"367\" height=\"55\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/2Horizontal-lateral-load-calculation-for-crane-skewing.png\" alt=\"\" class=\"wp-image-12084\"\/><figcaption class=\"wp-element-caption\"><em>\u8d77\u91cd\u673a\u503e\u659c\u7684\u6c34\u5e73\u4fa7\u5411\u8f7d\u8377\u8ba1\u7b97<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5728\u54ea\u91cc\uff1a<\/p>\n\n\n\n<ul>\n<li>\u2211P \u2014 \u6700\u5927\u8f6e\u8f7d\u4e4b\u548c\uff1a\u5728\u627f\u53d7\u6a2a\u5411\u8f7d\u8377\u7684\u4e00\u4fa7\uff0c\u672b\u7aef\u8f66\u67b6\u7684\u6709\u6548\u8f74\u8ddd\u4e0a\u8f66\u8f6e\u4e0a\u7ecf\u5e38\u51fa\u73b0\u7684\u6700\u5927\u8f6e\u8f7d\u4e4b\u548c\u3002<\/li>\n\n\n\n<li>\u03bb\u2014\u2014\u6c34\u5e73\u4fa7\u5411\u8377\u8f7d\u7cfb\u6570\u3002\u5b83\u53d6\u51b3\u4e8eS\/B\uff08\u6216S\/a\uff09\u7684\u6bd4\u503c\uff0c\u5176\u4e2dS\u4e3a\u8d77\u91cd\u673a\u8de8\u5ea6\uff0cB\u4e3a\u8d77\u91cd\u673a\u8f74\u8ddd\uff0ca\u4e3a\u6709\u6548\u8f74\u8ddd\u3002\u6839\u636e\u4e0b\u56fe\u786e\u5b9a\u03bb\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"319\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/3Horizontal-lateral-load-coefficient-.png\" alt=\"\" class=\"wp-image-12085\"\/><figcaption class=\"wp-element-caption\"><em>\u6c34\u5e73\u4fa7\u5411\u8377\u8f7d\u7cfb\u6570\u03bb\uff08\u6765\u6e90\uff1aGB\/T 3811-2008\uff0c\u56feD.2\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5bf9\u4e8e\u591a\u8f6e\u8d77\u91cd\u673a\uff0c\u4f7f\u7528\u6709\u6548\u8f74\u8ddda\u4ee3\u66ff\u8d77\u91cd\u673a\u8f74\u8dddB\u53ef\u4ee5\u66f4\u5408\u7406\u5730\u8ba1\u7b97\u6c34\u5e73\u4fa7\u5411\u529b\u3002\u6709\u6548\u8f74\u8ddd\u7684\u786e\u5b9a\u539f\u5219\u89c1GB\/T 3811-2008\u6807\u51c6D.2\u6761\uff0c\u7b2c134-135\u9875\u3002<\/p>\n\n\n\n<p>Ps \u4e3a\u68c0\u67e5\u6c34\u5e73\u8f6e\u7ec4\u4ef6\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u7406\u8bba\u57fa\u7840\u3002\u6709\u5173\u76f8\u5173\u7684\u8fd0\u884c\u75c7\u72b6\u548c\u539f\u56e0\uff0c\u8bf7\u53c2\u9605\u672c\u6307\u5357\u3002 <a href=\"https:\/\/www.kscranegroup.com\/zh\/posts\/overhead-crane-wheel-gnawing-causes-diagnosis-and-preventive-measures\/\">\u9ad8\u67b6\u8d77\u91cd\u673a\u8f66\u8f6e\u78e8\u635f\u548c\u8f68\u9053\u503e\u659c<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-crane-gradient-load\">2.\u8d77\u91cd\u673a\u5761\u5ea6\u8f7d\u8377<\/h2>\n\n\n\n<p>\u8d77\u91cd\u673a\u5761\u5ea6\u8f7d\u8377\u662f\u6307\u8d77\u91cd\u673a\u81ea\u91cd\u548c\u989d\u5b9a\u8d77\u91cd\u8f7d\u8377\u6cbf\u659c\u5761\u3001\u9053\u8def\u6216\u94c1\u8def\u503e\u659c\u8868\u9762\u4f5c\u7528\u7684\u5206\u91cf\u3002<\/p>\n\n\n\n<ol>\n<li>\u79fb\u52a8\u5f0f\u8d77\u91cd\u673a\uff1a\u9700\u8981\u8fdb\u884c\u8ba1\u7b97\u65f6\uff0c\u5e94\u8003\u8651\u5b9e\u9645\u7684\u9053\u8def\u6216\u5730\u9762\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u8f68\u9053\u5f0f\u8d77\u91cd\u673a\uff0c\u5305\u62ec\u94c1\u8def\u8d77\u91cd\u673a\uff1a\u5f53\u8f68\u9053\u5761\u5ea6\u4e0d\u8d85\u8fc7 0.5% (0.29\u00b0) \u65f6\uff0c\u4e0d\u8003\u8651\u5761\u5ea6\u8377\u8f7d\u3002\u5426\u5219\uff0c\u5e94\u4f7f\u7528\u5b9e\u9645\u5761\u5ea6\u8ba1\u7b97\u5761\u5ea6\u8377\u8f7d\u3002<\/li>\n\n\n\n<li>\u6839\u636eGB\/T 10183.1-2018\u88682\u4e2d\u8d77\u91cd\u673a\u8f68\u9053\u9876\u90e8\u76f4\u7ebf\u5ea6\u516c\u5dee\uff0c <em>\u8d77\u91cd\u673a\u2014\u8f66\u8f6e\u3001\u884c\u8d70\u548c\u6a2a\u79fb\u5c65\u5e26\u516c\u5dee\u2014\u7b2c1\u90e8\u5206\uff1a\u6982\u8ff0<\/em>\u5f53\u6865\u5f0f\u8d77\u91cd\u673a\u8fd0\u884c\u901f\u5ea6\u2265112 m\/min\u65f6\uff0c\u8f68\u9053\u5f0f\u6865\u5f0f\u8d77\u91cd\u673a\u6216\u95e8\u5f0f\u8d77\u91cd\u673a\u8f68\u9053\u5761\u5ea6\u5bf9\u4e8e\u516c\u5dee\u7b49\u7ea72\u4e0d\u5e94\u8d85\u8fc71\/1000\uff0c\u5bf9\u4e8e\u516c\u5dee\u7b49\u7ea71\u4e0d\u5e94\u8d85\u8fc70.5\/1000\u3002\u5c0f\u8f66\u8f68\u9053\u5761\u5ea6\u5bf9\u4e8e\u516c\u5dee\u7b49\u7ea72\u62161\u4e0d\u5e94\u8d85\u8fc70.5\/1000\u3002\u8fd9\u662f\u4f5c\u8005\u7684\u63a8\u8bba\uff0c\u4e5f\u662f\u539f\u4f5c\u8005\u7684\u4e2a\u4eba\u610f\u89c1\uff1b\u5c1a\u672a\u627e\u5230\u660e\u786e\u7684\u901a\u7528\u5761\u5ea6\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u9020\u8239\u7528\u9f99\u95e8\u8d77\u91cd\u673a\uff1a\u5e94\u91c7\u7528\u710a\u63a5\u8f68\u9053\uff0c\u884c\u8d70\u8f68\u9053\u5761\u5ea6\u4e0d\u5e94\u8d85\u8fc7 1\/1000\uff08GB\/T 27997-2026\uff09\u3002<\/li>\n\n\n\n<li>\u6b63\u9762\u540a\uff1a\u5730\u9762\u5761\u5ea6\u4e0d\u5e94\u8d85\u8fc7 3%\uff08GB\/T 26474-2026\uff09\u3002<\/li>\n\n\n\n<li>\u6a61\u80f6\u8f6e\u80ce\u96c6\u88c5\u7bb1\u9f99\u95e8\u8d77\u91cd\u673a\uff1a\u884c\u9a76\u8def\u5f84\u7684\u5730\u9762\u5761\u5ea6\u4e0d\u5e94\u8d85\u8fc7 1%\uff0c\u5c40\u90e8\u5761\u5ea6\u4e0d\u5e94\u8d85\u8fc7 3%\uff08GB\/T 14783-2009\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u57fa\u4e8e\u8fd9\u4e9b\u8981\u6c42\uff0c\u5982\u679c\u73b0\u573a\u8f68\u9053\u5b89\u88c5\u7b26\u5408\u9002\u7528\u6807\u51c6\uff0c\u662f\u5426\u65e0\u9700\u8ba1\u7b97\u8f68\u9053\u8d77\u91cd\u673a\u7684\u5761\u5ea6\u8377\u8f7d\uff1f\u5982\u679c\u9700\u8981\u8ba1\u7b97\u5761\u5ea6\u8377\u8f7d\uff0c\u662f\u5426\u610f\u5473\u7740\u89c4\u5b9a\u7684\u5b89\u88c5\u6761\u4ef6\u4e0d\u7b26\u5408\u6807\u51c6\uff1f\u8fd9\u4e9b\u662f\u539f\u6587\u63d0\u51fa\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-crane-wind-load-pw\">3.\u8d77\u91cd\u673a\u98ce\u8377\u8f7dPW<\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u5ba4\u5916\u4f5c\u4e1a\u7684\u8d77\u91cd\u673a\uff0c\u5e94\u8003\u8651\u98ce\u8377\u8f7d\u3002\u98ce\u8377\u8f7d\u5047\u5b9a\u4e3a\u6cbf\u6700\u4e0d\u5229\u6c34\u5e73\u65b9\u5411\u4f5c\u7528\u7684\u9759\u8f7d\u8377\u3002\u6839\u636e\u8d77\u91cd\u673a\u7c7b\u578b\u548c\u4f5c\u4e1a\u533a\u57df\u9009\u62e9\u8ba1\u7b97\u51fa\u7684\u98ce\u538b\u503c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-1-calculated-wind-pressure\">3.1 \u8ba1\u7b97\u98ce\u538b<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"430\" height=\"37\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/4Calculated-wind-pressure-formula.png\" alt=\"\" class=\"wp-image-12086\"\/><figcaption class=\"wp-element-caption\"><em>\u8ba1\u7b97\u98ce\u538b\u516c\u5f0f<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5728\u54ea\u91cc\uff1a<\/p>\n\n\n\n<ul>\n<li>p \u2014 \u8ba1\u7b97\u51fa\u7684\u98ce\u538b\uff0c\u5355\u4f4d\u4e3a\u725b\u987f\u6bcf\u5e73\u65b9\u7c73 (N\/m\u00b2)\u3002<\/li>\n\n\n\n<li>Vs \u2014 \u8ba1\u7b97\u51fa\u7684\u98ce\u901f\uff0c\u5355\u4f4d\u4e3a\u7c73\u6bcf\u79d2 (m\/s)\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8ba1\u7b97\u51fa\u7684\u98ce\u901f\u662f\u5f00\u9614\u5730\u5f62\u4e0a\u65b9 10 \u7c73\u9ad8\u5ea6\u5904\u7684\u9635\u98ce\u98ce\u901f\uff0c\u8868\u793a\u4e3a 3 \u79d2\u95f4\u9694\u5185\u7684\u5e73\u5747\u77ac\u65f6\u98ce\u901f\u3002<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u4f7f\u7528\u6761\u4ef6\u4e0b\uff0c\u9635\u98ce\u98ce\u901f\u662f 10 \u5206\u949f\u95f4\u9694\u5185\u5e73\u5747\u98ce\u901f\u7684 1.5 \u500d\u3002<\/p>\n\n\n\n<p>\u5728\u505c\u7528\u72b6\u6001\u4e0b\uff0c\u9635\u98ce\u98ce\u901f\u662f 10 \u5206\u949f\u95f4\u9694\u5185\u5e73\u5747\u98ce\u901f\u7684 1.4 \u500d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1346\" height=\"1168\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/5Table-1-Relationship-among-calculated-wind-pressure-p-3-s-mean-instantaneous-wind-speed-Vs-10-min-mean-wind-speed-Vp-and-Beaufort-force.png\" alt=\"\" class=\"wp-image-12087\"\/><figcaption class=\"wp-element-caption\"><em>\u8868 1 \u8ba1\u7b97\u98ce\u538b p\u30013 \u79d2\u5e73\u5747\u77ac\u65f6\u98ce\u901f Vs\u300110 \u5206\u949f\u5e73\u5747\u98ce\u901f Vp \u548c\u84b2\u798f\u98ce\u529b\u4e4b\u95f4\u7684\u5173\u7cfb\uff08\u6765\u6e90\uff1aGB\/T 3811-2008\uff0c\u8868 E.1\uff0c\u7b2c 137 \u9875\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-2-in-service-wind-load-pw\u2171\">3.2 \u5728\u5f79\u98ce\u8377\u8f7d PW\u2161<\/h3>\n\n\n\n<p>\u8fd0\u884c\u4e2d\u98ce\u8377\u8f7d\u662f\u6307\u8d77\u91cd\u673a\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u80fd\u591f\u627f\u53d7\u7684\u6700\u5927\u98ce\u529b\u3002<\/p>\n\n\n\n<p>\u5728\u8d77\u91cd\u673a\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u98ce\u538b\u88ab\u89c6\u4e3a\u5728\u6574\u4e2a\u8d77\u91cd\u673a\u9ad8\u5ea6\u4e0a\u4fdd\u6301\u6052\u5b9a\uff0c\u4e0d\u8003\u8651\u968f\u9ad8\u5ea6\u7684\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u5f53\u4f7f\u7528\u98ce\u901f\u6d4b\u91cf\u88c5\u7f6e\u6765\u9632\u6b62\u5728\u8d85\u8fc7\u9650\u5236\u98ce\u901f\u7684\u60c5\u51b5\u4e0b\u4f5c\u4e1a\u65f6\uff0c\u8be5\u88c5\u7f6e\u901a\u5e38\u5b89\u88c5\u5728\u8d77\u91cd\u673a\u7684\u6700\u9ad8\u70b9\u3002<\/p>\n\n\n\n<p>\u8ba1\u7b97\u5f97\u5230\u7684\u8fd0\u884c\u98ce\u538b\u5206\u4e3a P\u2160 \u548c P\u2161 \u4e24\u7c7b\u3002\u76f8\u5e94\u7684\u98ce\u538b\u548c\u98ce\u901f\u5982\u4e0b\u6240\u793a\u3002\u5982\u679c\u5236\u9020\u5546\u4f7f\u7528\u7684\u98ce\u901f\u6216\u98ce\u538b\u4e0e\u8868\u683c\u4e2d\u7684\u6570\u503c\u4e0d\u540c\uff0c\u5219\u5e94\u5728\u8d77\u91cd\u673a\u8bbe\u8ba1\u6587\u4ef6\u548c\u64cd\u4f5c\u8bf4\u660e\u4e66\u4e2d\u6ce8\u660e\u3002\u5b9e\u9645\u4e0a\uff0c\u901a\u5e38\u4ee5\u9879\u76ee\u6280\u672f\u89c4\u8303\u4e3a\u51c6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1867\" height=\"842\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Calculated-in-service-wind-pressure-and-wind-speed.png\" alt=\"\" class=\"wp-image-12088\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Calculated-in-service-wind-pressure-and-wind-speed.png 1867w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/6Table-2-Calculated-in-service-wind-pressure-and-wind-speed-1536x693.png 1536w\" sizes=\"(max-width: 1867px) 100vw, 1867px\" \/><figcaption class=\"wp-element-caption\"><em>\u88682 \u8ba1\u7b97\u5f97\u5230\u7684\u8fd0\u884c\u4e2d\u98ce\u538b\u548c\u98ce\u901f\uff08\u6765\u6e90\uff1aGB\/T 3811-2008\uff0c\u886815\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<ul>\n<li>P\u2160 \u662f\u8fd0\u884c\u5de5\u51b5\u4e0b\u7684\u6b63\u5e38\u8ba1\u7b97\u98ce\u538b\u3002\u5b83\u7528\u4e8e\u8ba1\u7b97\u7535\u673a\u529f\u7387\u9009\u62e9\u6240\u9700\u7684\u963b\u529b\u4ee5\u53ca\u8fdb\u884c\u70ed\u9a8c\u8bc1\u3002<\/li>\n\n\n\n<li>P\u2161\u662f\u5b9e\u9645\u4f7f\u7528\u6761\u4ef6\u4e0b\u8ba1\u7b97\u5f97\u5230\u7684\u6700\u5927\u98ce\u538b\u3002\u5b83\u7528\u4e8e\u8ba1\u7b97\u673a\u6784\u90e8\u4ef6\u548c\u91d1\u5c5e\u7ed3\u6784\u7684\u5f3a\u5ea6\u3001\u7ed3\u6784\u521a\u5ea6\u548c\u7a33\u5b9a\u6027\u3001\u9a71\u52a8\u8fc7\u8f7d\u80fd\u529b\u3001\u8d77\u91cd\u673a\u6574\u4f53\u6297\u503e\u8986\u7a33\u5b9a\u6027\u4ee5\u53ca\u6297\u98ce\u9632\u6ed1\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-3-in-service-wind-load-acting-on-the-crane\">3.3 \u8d77\u91cd\u673a\u5728\u8fd0\u884c\u4e2d\u7684\u98ce\u8377\u8f7d<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"84\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/7Formula-for-in-service-wind-load-acting-on-a-crane.png\" alt=\"\" class=\"wp-image-12089\"\/><figcaption class=\"wp-element-caption\"><em>\u8d77\u91cd\u673a\u5728\u5f79\u98ce\u8377\u8f7d\u4f5c\u7528\u516c\u5f0f<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5728\u54ea\u91cc\uff1a<\/p>\n\n\n\n<ul>\n<li>PW\u2160 \u2014 \u4f5c\u7528\u4e8e\u8d77\u91cd\u673a\u7684\u6b63\u5e38\u4f7f\u7528\u98ce\u8377\u8f7d\uff0c\u5355\u4f4d\u4e3a\u725b\u987f (N)\u3002<\/li>\n\n\n\n<li>PW\u2161 \u2014 \u4f5c\u7528\u4e8e\u8d77\u91cd\u673a\u7684\u6700\u5927\u5728\u5f79\u98ce\u8377\u8f7d\uff0c\u5355\u4f4d\u4e3a\u725b\u987f (N)\u3002<\/li>\n\n\n\n<li>C\u2014\u2014\u98ce\u529b\u7cfb\u6570\u3002<\/li>\n\n\n\n<li>P\u2160 \u548c P\u2161 \u2014 \u8ba1\u7b97\u51fa\u7684\u4e24\u4e2a\u5b9e\u9645\u4f7f\u7528\u4e2d\u7684\u98ce\u538b\uff0c\u5355\u4f4d\u4e3a N\/m\u00b2\u3002<\/li>\n\n\n\n<li>A \u2014 Solid windward area of the crane component perpendicular to the wind direction, in square metres (m\u00b2). It is equal to the outline windward area A0 multiplied by the solidity ratio \u03c6 of the windward face: A=A0\u03c6.<\/li>\n\n\n\n<li>\u03b8 \u2014 \u98ce\u5411\u4e0e\u6784\u4ef6\u6216\u7ed3\u6784\u8868\u9762\u7eb5\u8f74\u4e4b\u95f4\u7684\u89d2\u5ea6 (\u03b8\u226490\u00b0)\uff0c\u4ee5\u5ea6\u4e3a\u5355\u4f4d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8d77\u91cd\u673a\u7ed3\u6784\u4e0a\u7684\u603b\u98ce\u8377\u8f7d\u662f\u4f5c\u7528\u5728\u5176\u5404\u4e2a\u90e8\u4ef6\u4e0a\u7684\u98ce\u8377\u8f7d\u4e4b\u548c\u3002<\/p>\n\n\n\n<ol>\n<li>\u5173\u4e8e\u98ce\u529b\u7cfb\u6570 C\uff0c\u8bf7\u53c2\u9605 GB\/T 3811-2008 \u7b2c 4.2.2.3 \u6761\u3002\u5176\u4e2d\u5305\u62ec\u5355\u4e2a\u6784\u4ef6\u3001\u5355\u5e73\u9762\u6841\u67b6\u7ed3\u6784\u548c\u65b9\u5f62\u683c\u6784\u5854\u7684\u98ce\u529b\u7cfb\u6570\u3002<\/li>\n\n\n\n<li>\u8fce\u98ce\u9762\u79efA\u4e0e\u5c4f\u853d\u7cfb\u6570\u964d\u4f4e\u6709\u5173\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u53cc\u6881\u95e8\u5f0f\u8d77\u91cd\u673a\u4e3b\u6881\u7684\u8fce\u98ce\u9762\u79ef\u65f6\uff0c\u53ef\u53c2\u8003GB\/T 3811-2008\u6807\u51c64.2.2.3.6\u6761\u3002\u8be5\u6761\u6db5\u76d6\u4e86\u4e24\u4e2a\u6784\u4ef6\u7684\u5c4f\u853d\u7cfb\u6570\u964d\u4f4e\u3001\u539f\u6807\u51c6\u4e2d\u5217\u51fa\u7684\u6784\u4ef6\u7684\u5c4f\u853d\u7cfb\u6570\u964d\u4f4e\u3001\u95f4\u8ddd\u6bd4\u4ee5\u53ca\u5176\u4ed6\u76f8\u5173\u56e0\u7d20\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u786e\u5b9a\u8bbe\u8ba1\u8f7d\u8377\u540e\uff0c\u6709\u5173\u5b9e\u9645\u8bbe\u5907\u9009\u62e9\u7684\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 KSCRANE\u3002 <a href=\"https:\/\/www.kscranegroup.com\/zh\/posts\/crane-wind-protection-selection-guide\/\">\u9f99\u95e8\u8d77\u91cd\u673a\u9632\u98ce\u7cfb\u7edf\u9009\u578b\u6307\u5357<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-4-wind-load-acting-on-the-lifted-load\">3.4 \u4f5c\u7528\u4e8e\u540a\u88c5\u8f7d\u8377\u4e0a\u7684\u98ce\u8377\u8f7d<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"463\" height=\"72\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/8Formula-for-in-service-wind-load-acting-on-a-lifted-load.png\" alt=\"\" class=\"wp-image-12090\"\/><figcaption class=\"wp-element-caption\"><em>\u4f5c\u7528\u4e8e\u540a\u88c5\u8f7d\u8377\u4e0a\u7684\u5728\u5f79\u98ce\u8377\u8f7d\u516c\u5f0f<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5728\u54ea\u91cc\uff1a<\/p>\n\n\n\n<ul>\n<li>PWQ\u2160 \u2014 \u4f5c\u7528\u4e8e\u88ab\u63d0\u5347\u8377\u8f7d\u4e0a\u7684\u6b63\u5e38\u4f7f\u7528\u98ce\u8377\u8f7d\uff0c\u5355\u4f4d\u4e3a\u725b\u987f (N)\u3002<\/li>\n\n\n\n<li>PWQ\u2161 \u2014 \u4f5c\u7528\u4e8e\u63d0\u5347\u8f7d\u8377\u7684\u6700\u5927\u5728\u5f79\u98ce\u8377\u8f7d\uff0c\u5355\u4f4d\u4e3a\u725b\u987f (N)\u3002<\/li>\n\n\n\n<li>AQ \u2014 \u540a\u88c5\u8f7d\u8377\u7684\u6700\u5927\u8fce\u98ce\u9762\u79ef\uff0c\u4ee5\u5e73\u65b9\u7c73 (m\u00b2) \u8868\u793a\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u8d77\u91cd\u673a\u540a\u88c5\u7279\u5b9a\u5c3a\u5bf8\u548c\u5f62\u72b6\u7684\u8d27\u7269\u65f6\uff0c\u5e94\u6839\u636e\u76f8\u5e94\u7684\u5c3a\u5bf8\u548c\u8f6e\u5ed3\u786e\u5b9a\u8fce\u98ce\u9762\u79ef\u3002\u5982\u679c\u9762\u79ef\u672a\u77e5\uff0c\u5219\u5e94\u6309\u7167GB\/T 3811-2008\u9644\u4ef6E\u7b2cE.5\u6761\u7684\u89c4\u5b9a\u4f30\u7b97\u8fce\u98ce\u9762\u79ef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-snow-and-ice-loads\">4. \u79ef\u96ea\u548c\u51b0\u8377\u8f7d<\/h2>\n\n\n\n<p>\u5728\u67d0\u4e9b\u5730\u533a\uff0c\u5e94\u8003\u8651\u79ef\u96ea\u548c\u51b0\u8377\u8f7d\u3002\u8fd8\u5e94\u8003\u8651\u79ef\u51b0\u79ef\u96ea\u5bfc\u81f4\u8fce\u98ce\u9762\u9762\u79ef\u589e\u52a0\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-loads-caused-by-temperature-changes\">5. \u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u8d1f\u8377<\/h2>\n\n\n\n<p>\u672c\u8282\u5185\u5bb9\u4e3a\u7406\u8bba\u90e8\u5206\uff0c\u4ec5\u4f9b\u53c2\u8003\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e0d\u8003\u8651\u6e29\u5ea6\u8377\u8f7d\u3002\u4f46\u662f\uff0c\u5728\u67d0\u4e9b\u5730\u533a\uff0c\u4f8b\u5982\u8d77\u91cd\u673a\u5b89\u88c5\u671f\u95f4\u7684\u6e29\u5ea6\u4e0e\u4f7f\u7528\u671f\u95f4\u7684\u6e29\u5ea6\u5dee\u5f02\u8f83\u5927\u65f6\uff0c\u6216\u8005\u5bf9\u4e8e\u5927\u8de8\u5ea6\u9759\u4e0d\u5b9a\u7ed3\u6784\uff0c\u5219\u5e94\u8003\u8651\u6e29\u5ea6\u8377\u8f7d\u3002\u4f8b\u5982\uff0c\u8de8\u5ea6\u4e3a30\u7c73\u6216\u4ee5\u4e0a\u7684\u53cc\u817f\u521a\u6027\u652f\u817f\u95e8\u5f0f\u8d77\u91cd\u673a\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u7ed3\u6784\u6784\u4ef6\u7684\u7ea6\u675f\u81a8\u80c0\u6216\u6536\u7f29\u4f1a\u4ea7\u751f\u8377\u8f7d\u3002\u8ba1\u7b97\u53ef\u57fa\u4e8e\u7528\u6237\u63d0\u4f9b\u7684\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-gb-t-45680-2025-for-crane-wind-load-assessment\">6. GB\/T 45680-2025 \u8d77\u91cd\u673a\u98ce\u8377\u8f7d\u8bc4\u4f30<\/h2>\n\n\n\n<p>GB\/T 45680-2025\uff0c <em>\u8d77\u91cd\u673a\u2014\u2014\u98ce\u8377\u8f7d\u8bc4\u4f30<\/em><strong>(<a href=\"https:\/\/openstd.samr.gov.cn\/bzgk\/std\/std_list?p.p1=0&amp;p.p90=circulation_date&amp;p.p91=desc&amp;p.p2=%E8%B5%B7%E9%87%8D%E6%9C%BA\" target=\"_blank\" rel=\"noopener\">\u67e5\u8be2\u4e2d\u56fd\u8d77\u91cd\u673a\u6807\u51c6<\/a>)<\/strong>\u300a\u8d77\u91cd\u673a\u98ce\u8377\u8f7d\u8ba1\u7b97\u6807\u51c6\u300b\u662f\u65b0\u5236\u5b9a\u7684\u7b2c\u4e00\u7248\u6807\u51c6\uff0c\u662f ISO 4302:2016 \u7684\u4fee\u8ba2\u7248 (MOD)\u3002\u8be5\u6807\u51c6\u4e8e 2025 \u5e74 5 \u6708 30 \u65e5\u53d1\u5e03\uff0c2025 \u5e74 12 \u6708 1 \u65e5\u751f\u6548\uff0c\u9002\u7528\u4e8e\u8d77\u91cd\u673a\u5728\u8fd0\u884c\u548c\u505c\u7528\u72b6\u6001\u4e0b\u7684\u98ce\u8377\u8f7d\u8ba1\u7b97\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2009\" height=\"622\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Table-3-In-service-design-wind-speed-vs-and-design-wind-pressure-p.png\" alt=\"\" class=\"wp-image-12091\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Table-3-In-service-design-wind-speed-vs-and-design-wind-pressure-p.png 2009w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2026\/07\/9Table-3-In-service-design-wind-speed-vs-and-design-wind-pressure-p-1536x476.png 1536w\" sizes=\"(max-width: 2009px) 100vw, 2009px\" \/><figcaption class=\"wp-element-caption\"><em>\u8868 3 \u5728\u5f79\u8bbe\u8ba1\u98ce\u901f\u4e0e\u8bbe\u8ba1\u98ce\u538b p \u7684\u5173\u7cfb\uff08\u6765\u6e90\uff1aGB\/T 45680-2025\uff0c\u8868 2\uff09<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u5b9e\u9645\u4f7f\u7528\u4e2d\u7684\u98ce\u901f\u5e94\u4e3a\u8d77\u91cd\u673a\u6700\u9ad8\u70b9\u5904\u6d4b\u5f97\u7684\u98ce\u901f\u3002<\/p>\n\n\n\n<p>\u6709\u5173\u98ce\u8377\u8f7d\u8bc4\u4f30\u540e\u53ef\u4f7f\u7528\u7684\u786c\u4ef6\u6982\u89c8\uff0c\u8bf7\u53c2\u89c1 <a href=\"https:\/\/www.kscranegroup.com\/zh\/posts\/crane-windproof-device-accessories\/\">\u9f99\u95e8\u8d77\u91cd\u673a\u9632\u98ce\u88c5\u7f6e\u914d\u4ef6<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"\u8d77\u91cd\u673a\u610f\u5916\u8f7d\u8377\u662f\u6307\u5728\u8d77\u91cd\u673a\u6b63\u5e38\u4f5c\u4e1a\u8fc7\u7a0b\u4e2d\u4e0d\u5e38\u53d1\u751f\u4f46\u53ef\u80fd\u5076\u5c14\u51fa\u73b0\u7684\u8f7d\u8377\u3002\u8fd9\u4e9b\u8f7d\u8377\u5305\u62ec\u4f5c\u4e1a\u8fc7\u7a0b\u4e2d\u7531\u98ce\u3001\u96ea\u3001\u51b0\u3001\u6e29\u5ea6\u53d8\u5316\u7b49\u56e0\u7d20\u5f15\u8d77\u7684\u8f7d\u8377\u3002","protected":false},"featured_media":12083,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[882,868,883,884,118,869,121,886,887,885],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/12092"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":2,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/12092\/revisions"}],"predecessor-version":[{"id":12094,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/xmxposts\/12092\/revisions\/12094"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/media\/12083"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/media?parent=12092"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/posts_category?post=12092"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/zh\/wp-json\/wp\/v2\/posts_tag?post=12092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}