{"id":740199,"date":"2024-11-15T09:50:33","date_gmt":"2024-11-15T08:50:33","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=740199"},"modified":"2024-11-15T09:50:33","modified_gmt":"2024-11-15T08:50:33","slug":"%e9%9b%aa%e4%b8%8e%e9%9b%aa%e5%b4%a9%e7%9a%84%e6%b5%81%e4%bd%93%e5%8a%a8%e5%8a%9b%e5%ad%a6","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e9%9b%aa%e4%b8%8e%e9%9b%aa%e5%b4%a9%e7%9a%84%e6%b5%81%e4%bd%93%e5%8a%a8%e5%8a%9b%e5%ad%a6\/","title":{"rendered":"\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66"},"content":{"rendered":"<p class=\"sidekick\">\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\uff1a\u6df1\u5165\u63a2\u8ba8\u96ea\u7684\u5806\u79ef\u548c\u8fd0\u52a8\u4ee5\u53ca\u96ea\u5d29\u7684\u5f62\u6210\u548c\u6d41\u52a8\u673a\u5236\uff0c\u63ed\u793a\u81ea\u7136\u73b0\u8c61\u80cc\u540e\u7684\u79d1\u5b66\u539f\u7406\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66.png\" alt=\"\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\" style=\"display: block; margin-left: auto; margin-right: 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\u662f\u51b3\u5b9a\u96ea\u5c42\u5c5e\u6027\u7684\u91cd\u8981\u53c2\u6570\u3002\u8fd9\u4e9b\u53c2\u6570\u4e0d\u4ec5\u5f71\u54cd\u96ea\u7684\u529b\u5b66\u6027\u80fd\uff0c\u8fd8\u76f4\u63a5\u5173\u7cfb\u5230\u96ea\u5d29\u53d1\u751f\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<p><u1><\/p>\n<li><b>\u5bc6\u5ea6 (\u03c1):<\/b> \u65b0\u964d\u96ea\u7684\u5bc6\u5ea6\u901a\u5e38\u572850\u81f3200 kg\/m<sup>3<\/sup>\u4e4b\u95f4\uff0c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u548c\u96ea\u5c42\u7684\u538b\u5b9e\uff0c\u5bc6\u5ea6\u4f1a\u9010\u6e10\u589e\u5927\u3002<\/li>\n<li><b>\u6e29\u5ea6 (T):<\/b> \u51b0\u7684\u7194\u70b9\u4e3a0\u00b0C\uff0c\u4f46\u96ea\u7684\u6e29\u5ea6\u901a\u5e38\u4f4e\u4e8e\u6b64\u503c\u3002\u6e29\u5ea6\u5bf9\u4e8e\u96ea\u7684\u529b\u5b66\u6027\u8d28\u6709\u663e\u8457\u5f71\u54cd\uff0c\u9ad8\u6e29\u6613\u4f7f\u96ea\u53d8\u8f6f\u3001\u6297\u526a\u5f3a\u5ea6\u4e0b\u964d\uff0c\u589e\u52a0\u96ea\u5d29\u98ce\u9669\u3002<\/li>\n<li><b>\u542b\u6c34\u91cf (\u03b8):<\/b> \u96ea\u4e2d\u7684\u6c34\u91cf\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\u4f1a\u589e\u52a0\uff0c\u8fc7\u591a\u7684\u6c34\u4f1a\u964d\u4f4e\u96ea\u5c42\u7684\u7a33\u5b9a\u6027\uff0c\u4fc3\u8fdb\u96ea\u5d29\u53d1\u751f\u3002<\/li>\n<p><\/u1><\/p>\n<h2>\u96ea\u5d29\u7684\u5f62\u6210\u673a\u5236<\/h2>\n<p>\u96ea\u5d29\u7684\u5f62\u6210\u8fc7\u7a0b\u6d89\u53ca\u591a\u4e2a\u56e0\u7d20\uff0c\u5305\u62ec\u96ea\u5c42\u7684\u7ed3\u6784\u3001\u5761\u5ea6\u3001\u6e29\u5ea6\u4ee5\u53ca\u5916\u754c\u6270\u52a8\u7b49\u3002\u901a\u5e38\u6765\u8bf4\uff0c\u96ea\u5d29\u53ef\u4ee5\u5206\u4e3a\u6ed1\u52a8\u96ea\u5d29\uff08Slab Avalanche\uff09\u548c\u677e\u52a8\u96ea\u5d29\uff08Loose Snow Avalanche\uff09\u4e24\u5927\u7c7b\u3002<\/p>\n<p><u1><\/p>\n<li><b>\u6ed1\u52a8\u96ea\u5d29:<\/b> \u8fd9\u7c7b\u96ea\u5d29\u53d1\u751f\u5728\u96ea\u5c42\u4e4b\u95f4\u7684\u5f31\u5c42\u4ea7\u751f\u6ed1\u52a8\uff0c\u901a\u5e38\u8868\u73b0\u4e3a\u5927\u7247\u96ea\u5757\u540c\u65f6\u6ed1\u843d\u4e0b\u6765\u3002\u6ed1\u52a8\u96ea\u5d29\u591a\u53d1\u751f\u5728\u79ef\u96ea\u91cf\u8f83\u5927\u7684\u659c\u5761\u3002<\/li>\n<li><b>\u677e\u52a8\u96ea\u5d29:<\/b> \u8fd9\u79cd\u96ea\u5d29\u53d1\u751f\u5728\u79ef\u96ea\u8868\u9762\u79ef\u7d2f\u7684\u677e\u8f6f\u96ea\u5c42\u7a81\u7136\u574d\u584c\uff0c\u5f62\u6210\u4e00\u7cfb\u5217\u6eda\u52a8\u7684\u96ea\u7403\u3002\u677e\u52a8\u96ea\u5d29\u901a\u5e38\u53d1\u751f\u5728\u5761\u5ea6\u8f83\u7f13\u7684\u5730\u533a\u3002<\/li>\n<p><\/u1><\/p>\n<h2>\u6d41\u4f53\u52a8\u529b\u5b66\u539f\u7406<\/h2>\n<p>\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u6d89\u53ca\u96ea\u5c42\u7684\u8fd0\u52a8\u3001\u529b\u5b66\u6027\u8d28\u4ee5\u53ca\u5916\u529b\u7684\u4f5c\u7528\u3002\u53ef\u4ee5\u7528\u725b\u987f\u6d41\u4f53\u529b\u5b66\u548c\u975e\u725b\u987f\u6d41\u52a8\u6765\u63cf\u8ff0\u96ea\u5d29\u8fc7\u7a0b\u4e2d\u7684\u529b\u548c\u8fd0\u52a8\u3002<\/p>\n<p>\u725b\u987f\u7b2c\u4e8c\u5b9a\u5f8b (F=ma) \u662f\u4f20\u7edf\u6d41\u4f53\u52a8\u529b\u5b66\u7684\u57fa\u7840\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>F \u4e3a\u4f5c\u7528\u529b<\/li>\n<li>m \u4e3a\u8d28\u91cf<\/li>\n<li>a \u4e3a\u52a0\u901f\u5ea6<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0c\u96ea\u4f5c\u4e3a\u4e00\u79cd\u975e\u725b\u987f\u6d41\u4f53\uff0c\u5176\u6d41\u52a8\u7279\u6027\u66f4\u52a0\u590d\u6742\u3002\u96ea\u7684\u7c98\u6027\u548c\u526a\u5207\u5e94\u53d8\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u5e76\u4e0d\u7ebf\u6027\uff0c\u53ef\u4ee5\u7528\u5e42\u5f8b\u6d41\u4f53\u6a21\u578b\u6765\u66f4\u597d\u5730\u63cf\u8ff0\u3002<\/p>\n<p>\u5e42\u5f8b\u6d41\u4f53\u6a21\u578b\u7684\u57fa\u672c\u516c\u5f0f\u4e3a\uff1a<\/p>\n<p>\\( \\tau = K \\cdot \\gamma^{n} \\)<\/p>\n<ul>\n<li>\u03c4 \u4e3a\u526a\u5207\u5e94\u529b<\/li>\n<li>K \u4e3a\u6d41\u53d8\u6027\u7cfb\u6570<\/li>\n<li>\u03b3 \u4e3a\u526a\u5207\u5e94\u53d8\u7387<\/li>\n<li>n \u4e3a\u6307\u6570\u53c2\u6570\uff08\u5bf9\u96ea\u800c\u8a00\uff0c\u901a\u5e38 \\( 0 < n < 1 \\)\uff09<\/li>\n<\/ul>\n<h2>\u5b9e\u9645\u5e94\u7528<\/h2>\n<p>\u7406\u89e3\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u5bf9\u4e8e\u5de5\u7a0b\u9632\u62a4\u63aa\u65bd\u7684\u8bbe\u8ba1\u5177\u6709\u5b9e\u9645\u610f\u4e49\u3002\u901a\u8fc7\u5efa\u7acb\u6d41\u4f53\u52a8\u529b\u5b66\u6a21\u578b\u548c\u6a21\u62df\u96ea\u5d29\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u5e2e\u52a9\u9884\u6d4b\u96ea\u5d29\u53d1\u751f\u7684\u65f6\u95f4\u548c\u5730\u70b9\uff0c\u4ece\u800c\u91c7\u53d6\u6709\u6548\u7684\u9884\u9632\u63aa\u65bd\u3002\u6b64\u5916\uff0c\u5728\u6ed1\u96ea\u573a\u548c\u5c71\u533a\u4ea4\u901a\u7ebf\u8def\u7684\u89c4\u5212\u4e2d\uff0c\u8fd9\u4e9b\u77e5\u8bc6\u4e5f\u80fd\u4e3a\u5b89\u5168\u4fdd\u969c\u63d0\u4f9b\u7406\u8bba\u4f9d\u636e\u3002<\/p>\n<p>\u603b\u4e4b\uff0c\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u7814\u7a76\u4e0d\u4ec5\u662f\u7406\u8bba\u4e0a\u7684\u6311\u6218\uff0c\u66f4\u5177\u6709\u5de8\u5927\u7684\u5b9e\u9645\u5e94\u7528\u4ef7\u503c\u548c\u793e\u4f1a\u610f\u4e49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96ea\u4e0e\u96ea\u5d29\u7684\u6d41\u4f53\u52a8\u529b\u5b66\uff1a\u6df1\u5165\u63a2\u8ba8\u96ea\u7684\u5806\u79ef\u548c\u8fd0\u52a8\u4ee5\u53ca\u96ea\u5d29\u7684\u5f62\u6210\u548c\u6d41\u52a8\u673a\u5236\uff0c\u63ed\u793a\u81ea\u7136\u73b0\u8c61\u80cc\u540e\u7684\u79d1\u5b66\u539f\u7406\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[134],"tags":[],"yoast_head":"<!-- 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