{"id":1021,"date":"2017-05-15T15:17:59","date_gmt":"2017-05-15T07:17:59","guid":{"rendered":"http:\/\/www.mzzcgq.com\/?p=1021"},"modified":"2018-08-14T10:24:42","modified_gmt":"2018-08-14T02:24:42","slug":"contact-load-of-blade-bearing-steel-ball-and-raceway","status":"publish","type":"post","link":"http:\/\/www.mzzcgq.com\/contact-load-of-blade-bearing-steel-ball-and-raceway\/","title":{"rendered":"\u53d8\u6868\u8f74\u627f\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u89c4\u5f8b"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_heading-231dac938725729c2e95b781fb800817\">\n#top .av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817{\npadding-bottom:10px;\nfont-size:40px;\n}\nbody .av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817 .av-special-heading-tag{\nfont-size:40px;\n}\n.av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-av_heading-231dac938725729c2e95b781fb800817 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-av_heading-231dac938725729c2e95b781fb800817 av-special-heading-h1 blockquote modern-quote modern-centered  avia-builder-el-0  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >\u53d8\u6868\u8f74\u627f\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u89c4\u5f8b<\/h1><div class='av-subheading av-subheading_below'><p>\u300a\u8f74\u627f\u300b 2012\u5e74\u7b2c8\u671f<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<section  class='av_textblock_section av-5nbjvh-da8983e932320cb1976cc822df8396c2 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: center;\">\u5e9e\u5065\u534e\uff0c\u6d2a\u8363\u6676\uff0c\u9ad8\u5b66\u6d77\uff0c\u9648\u6377<br \/>\n(\u5357\u4eac\u5de5\u4e1a\u5927\u5b66 \u673a\u68b0\u4e0e\u52a8\u529b\u5b66\u9662\uff0c\u5357\u4eac 211816)<\/p>\n<p style=\"text-align: justify;\">\u6458\u8981: \u5de5\u7a0b\u5b9e\u8df5\u8868\u660e\uff0c\u5b89\u88c5\u57fa\u7840\u521a\u6027\u3001\u87ba\u6813\u9884\u7d27\u529b\u3001\u5b89\u88c5\u8868\u9762\u5e73\u9762\u5ea6\u7b49\u5404\u79cd\u56e0\u7d20\u5bf9\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u8f74\u627f\u7684\u8fd0\u884c\u6027\u80fd\u6709\u663e\u8457\u5f71\u54cd\uff0c\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u89c4\u5f8b\u662f\u7814\u7a76\u8f6c\u76d8\u8f74\u627f\u8fd0\u884c\u6027\u80fd\u3001\u627f\u8f7d\u80fd\u529b\u53ca\u5bff\u547d\u7b49\u7684\u57fa\u7840\u3002\u8ba8\u8bba\u4e86\u4e00\u79cd\u7528\u5f39\u7c27\u5355\u5143\u6a21\u62df\u94a2\u7403 \/\u6c9f\u9053\u63a5\u89e6\u7684\u6709\u9650\u5143\u5efa\u6a21\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u4e86\u5e94\u7528\u5b9e\u4f8b\uff0c\u7814\u7a76\u4e86\u5b89\u88c5\u57fa\u7840\u521a\u6027\u3001\u87ba\u6813\u9884\u7d27\u529b\u3001\u5b89\u88c5\u8868\u9762\u5e73\u9762\u5ea6\u7b49\u5bf9\u53d8\u6868\u8f74\u627f\u94a2\u7403\/\u6c9f\u9053\u8f7d\u8377\u5206\u5e03\u89c4\u5f8b\u7684\u5f71\u54cd\u3002<\/p>\n<p style=\"text-align: justify;\">\u5173\u952e\u8bcd: \u53d8\u6868\u8f74\u627f; \u8f6c\u76d8\u8f74\u627f; \u6709\u9650\u5143\u5206\u6790; \u63a5\u89e6\u8f7d\u8377\u5206\u5e03<\/p>\n<p style=\"text-align: justify;\">\u4e2d\u56fe\u5206\u7c7b\u53f7: TH133.33;0241.82 \u6587\u732e\u6807\u5fd7\u7801: A \u6587\u7ae0\u7f16\u53f7: 1000\uff0d3762(2012)08\uff0d0001\uff0d04<\/p>\n<h1 style=\"text-align: center;\">Steel Ball \uff0d Raceway Contact Load Distribution in Blade Bearings<\/h1>\n<p style=\"text-align: center;\">PANG Jian \uff0d Hua\uff0cHONG Rong \uff0d jing\uff0cGAO Xue \uff0d hai\uff0cCHEN Jie<br \/>\n(College of Mechanical and Power Engineering\uff0cNanjing University of Technology\uff0cNanjing 211816\uff0cChina)<\/p>\n<p style=\"text-align: justify;\">Abstract: The engineering practice shows that various kinds of factors such as installation rigid\uff0cbolt preloaded force, mounting surface flatness, and etc. have significant influence on the operation performance of blade bearings for wind turbine, and the ball \uff0d raceway contact load distribution in slewing bearings is the basis of the research in the operating performance\uff0cbearing capacity and fatigue life. A finite element modeling method is discussed in which a spring element is used to simulate the ball \uff0d raceway contact and the application examples are given. Then, the influence of the installation rigid\uff0cbolts preloaded force and mounting surface flatness on the ball \uff0d raceway contact load distribution in blade bearings is researched.<\/p>\n<p style=\"text-align: justify;\">Key words: blade bearing; slewing bearing; finite element analysis; contact load distribution<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4u0lh9-b951eb32b8edb40fea4b999feb61361c\">\n#top .av_textblock_section.av-4u0lh9-b951eb32b8edb40fea4b999feb61361c .avia_textblock{\nfont-size:22px;\n}\n<\/style>\n<section  class='av_textblock_section av-4u0lh9-b951eb32b8edb40fea4b999feb61361c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p style=\"text-align: justify;\">\u53d8\u6868\u8f74\u627f\u4f5c\u4e3a\u53d8\u6868\u7cfb\u7edf\u7684\u5173\u952e\u96f6\u4ef6\uff0c\u5176\u88c5\u673a\u540e\u7684\u53d7\u529b\u548c\u53d8\u5f62\u60c5\u51b5\u5c06\u4e25\u91cd\u5f71\u54cd\u98ce\u673a\u7684\u53ef\u9760\u8fd0\u884c\u3002\u4f20\u7edf\u7684\u8f6c\u76d8\u8f74\u627f\u8bbe\u8ba1\u7406\u8bba\u4e0d\u8003\u8651\u5b89\u88c5\u57fa\u7840\u521a\u6027\u3001\u87ba\u6813\u9884\u7d27\u529b\u548c\u5b89\u88c5\u5e73\u9762\u7684\u5e73\u9762\u5ea6\u7b49\u56e0\u7d20\uff0c\u5047\u8bbe\u8f6c\u76d8\u8f74\u627f\u5de5\u4f5c\u4e8e\u5b8c\u5168\u521a\u6027\u7684\u7406\u8bba\u73af\u5883\u4e0b\uff0c\u53ea\u8003\u8651\u8f6c\u76d8\u8f74\u627f\u94a2\u7403\/\u6c9f\u9053\u7684\u63a5\u89e6\u53d8\u5f62<sup>[1 \uff0d 10]<\/sup>\u3002\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u8f6c\u76d8\u8f74\u627f\u5b89\u88c5\u57fa\u7840\u4e0d\u53ef\u80fd\u5b8c\u5168\u521a\u6027\uff0c\u5b89\u88c5\u5e73\u9762\u4e5f\u5b58\u5728\u4e00\u5b9a\u7684\u5e73\u9762\u5ea6\u8bef\u5dee\uff0c\u800c\u4e14\u7814\u7a76\u4e5f\u8868\u660e\u5b89\u88c5\u5e73\u9762\u548c\u5b89\u88c5\u57fa\u7840\u5bf9\u8f6c\u76d8\u8f74\u627f\u53d7\u529b\u72b6\u6001\u7684\u5f71\u54cd\u4e0d\u5bb9\u5ffd\u7565\u3002\u53e6\u5916\uff0c\u73b0\u6709\u7684\u8f6c\u76d8\u8f74\u627f\u8bbe\u8ba1\u7406\u8bba\u57fa\u672c\u90fd\u662f\u57fa\u4e8e\u5355\u6392\u56db\u70b9\u63a5\u89e6\u7403\u8f6c\u76d8\u8f74\u627f\u7684<sup>[11 \uff0d 12]<\/sup>\uff0c\u6587\u4e2d\u7684\u53d8\u6868\u8f74\u627f\u4e3a\u5927\u578b\u53cc\u6392\u56db\u70b9\u63a5\u89e6\u7403\u8f6c\u76d8\u8f74\u627f\uff0c\u5176\u6c9f\u9053\/\u94a2\u7403\u7684\u53d7\u529b\u72b6\u6001\u4e5f\u4e0d\u80fd\u5b8c\u5168\u5957\u7528\u5355\u6392\u56db\u70b9\u63a5\u89e6\u7403\u8f6c\u76d8\u8f74\u627f\u7684\u7b97\u6cd5\u3002<\/p>\n<p style=\"text-align: justify;\">\u6709\u9650\u5143\u65b9\u6cd5\u53ef\u4ee5\u5f88\u597d\u5730\u5c06\u4ee5\u4e0a\u4e0d\u53ef\u5ffd\u7565\u7684\u56e0\u7d20\u7eb3\u5165\u8bbe\u8ba1\u8003\u8651\u8303\u56f4\uff0c\u7136\u800c\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u9762\u79ef\u548c\u6574\u4e2a\u8f6c\u76d8\u8f74\u627f\u5c3a\u5bf8\u7684\u5de8\u5927\u5dee\u5f02\u3001\u6570\u767e\u94a2\u7403\/\u6c9f\u9053\u7684\u975e\u7ebf\u6027\u63a5\u89e6\u884c\u4e3a\u3001\u87ba\u6813\u9884\u7d27\u884c\u4e3a\u7ed9\u53d8\u6868\u673a\u6784\u7684\u6709\u9650\u5143\u5efa\u6a21\u548c\u6c42\u89e3\u5e26\u6765\u5f88\u5927\u9ebb\u70e6\u3002\u6587\u4e2d\u8ba8\u8bba\u4e86\u4e00\u79cd\u7528\u5f39\u7c27\u5355\u5143\u6a21\u62df\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u526f\u7684\u6709\u9650\u5143\u5efa\u6a21\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u907f\u514d\u4e86\u8f6c\u76d8\u8f74\u627f\u5185\u90e8\u6570\u767e\u5bf9\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u526f\u7684\u5efa\u6a21\u4e0e\u6c42\u89e3\uff0c\u7b80\u5316\u4e86\u6709\u9650\u5143\u6a21\u578b\uff0c\u63d0\u9ad8\u4e86\u6709\u9650\u5143\u5efa\u6a21\u4e0e\u6c42\u89e3\u7684\u6548\u7387\u3002<\/p>\n<p>1 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http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe2-\u94a2\u7403\u6c9f\u9053\u7684\u5c40\u90e8\u5efa\u6a21-300x272.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe2-\u94a2\u7403\u6c9f\u9053\u7684\u5c40\u90e8\u5efa\u6a21-450x407.png 450w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><p id=\"caption-attachment-1383\" class=\"wp-caption-text\">\u56fe2 \u94a2\u7403\/\u6c9f\u9053\u7684\u5c40\u90e8\u5efa\u6a21<\/p><\/div>\n<p style=\"text-align: justify;\">\u94a2\u7403\/\u6c9f\u9053\u7684\u63a5\u89e6\u53ef\u4ee5\u7528\u975e\u7ebf\u6027\u5f39\u7c27\u6765\u4ee3\u66ff\uff0c\u53ea\u8981\u7b26\u5408\u540c\u6837\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\u7279\u6027\uff0c\u94a2\u7403\u548c\u6c9f\u9053\u63a5\u89e6\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\u5173\u7cfb\u53ef\u4ee5\u7528 Hertz \u7406\u8bba\u65b9\u7a0b\u8868\u793a\uff0c\u4e3a\u7b80\u5316\u5efa\u6a21\u4e0e\u6c42\u89e3\u8fc7\u7a0b\uff0c\u5ffd\u7565\u5185\u3001\u5916\u6c9f\u9053\u63a5\u89e6\u51e0\u4f55\u7684\u5dee\u5f02\uff0c\u94a2\u7403\u4e0e\u5185\u3001\u5916\u6c9f\u9053\u63a5\u89e6\u5f39\u6027\u8d8b\u8fd1\u91cf\u76f8\u7b49\uff0c\u4e3a\u5185\u3001\u5916\u6c9f\u9053\u603b\u5f39\u6027\u8d8b\u8fd1\u91cf\u7684\u4e00\u534a\uff0c\u5373<\/p>\n<p>Q=K(\u03b4\/2)<sup>3\/2<\/sup>\uff0c(1)<\/p>\n<p style=\"text-align: justify;\">\u5f0f\u4e2d: Q \u4e3a\u63a5\u89e6\u8f7d\u8377; K \u4e3a\u63a5\u89e6\u521a\u5ea6; \u03b4 \u4e3a\u4e24\u6c9f\u9053\u95f4\u7684\u603b\u53d8\u5f62\u3002\u672c\u4f8b\u7684\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\u7279\u6027\u4e3a<\/p>\n<p>F=K<sub>s<\/sub>\u0394, (2)<\/p>\n<p style=\"text-align: justify;\">\u5f0f\u4e2d: F \u4e3a\u5f39\u7c27\u529b; K<sub>s<\/sub>\u4e3a\u5f39\u6027\u7cfb\u6570; \u0394 \u4e3a\u5f39\u7c27\u7684\u53d8\u5f62\u91cf\u3002<\/p>\n<p style=\"text-align: justify;\">\u5982\u679c \u0394 = \u03b4\uff0c\u5219 F = Q\uff0c\u5f39\u7c27\u7684\u5f39\u6027\u7cfb\u6570\u53ef\u8868\u793a\u4e3a<\/p>\n<p>K<sub>s<\/sub>=2<sup>-3\/2<\/sup>K\u0394<sup>1\/2<\/sup>, (3)<\/p>\n<p style=\"text-align: justify;\">\u5e94\u8be5\u6ce8\u610f\u7684\u662f\uff0c\u63a5\u89e6\u90fd\u53d1\u751f\u5728\u94a2\u7403\u53d7\u538b\u7684\u60c5\u51b5\u4e0b\uff0c\u5f39\u7c27\u7684\u521d\u59cb\u957f\u5ea6\u4e3a<\/p>\n<p>L=D<sub>w<\/sub>+2G<sub>r<\/sub>, (4)<\/p>\n<p style=\"text-align: justify;\">\u82e5\u94a2\u7403\u6c9f\u9053\u6709\u95f4\u9699(G<sub>r<\/sub>\uff1e 0) \uff0c\u5219\u5f39\u7c27\u7684\u53d8\u5f62\u4f1a\u8865\u507f\u95f4\u9699\uff0c\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\u5173\u7cfb\u5982\u56fe3\u6240\u793a\u3002\u5982\u679c\u94a2\u7403\u6c9f\u9053\u662f\u8fc7\u76c8\u7684(G<sub>r<\/sub>\uff1c 0) \uff0c\u5219\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\u7279\u6027\u5e94\u5411\u53f3\u671d\u62c9\u4f38\u533a\u57df\u79fb\u52a8\uff0c\u5982\u56fe 3 \u6240\u793a\u3002<\/p>\n<div id=\"attachment_1384\" style=\"width: 752px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1384\" class=\"size-full wp-image-1384\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe3-\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377-\uff0d-\u53d8\u5f62.png\" alt=\"\u56fe3 \u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62\" width=\"742\" height=\"404\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe3-\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377-\uff0d-\u53d8\u5f62.png 742w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe3-\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377-\uff0d-\u53d8\u5f62-300x163.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe3-\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377-\uff0d-\u53d8\u5f62-705x384.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe3-\u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377-\uff0d-\u53d8\u5f62-450x245.png 450w\" sizes=\"(max-width: 742px) 100vw, 742px\" \/><p id=\"caption-attachment-1384\" class=\"wp-caption-text\">\u56fe3 \u975e\u7ebf\u6027\u5f39\u7c27\u7684\u8f7d\u8377 \uff0d \u53d8\u5f62<\/p><\/div>\n<p style=\"text-align: justify;\">\u5728\u5168\u5c40\u5efa\u6a21\u4e2d\uff0c\u5185\u3001\u5916\u5708\u90fd\u662f8\u8282\u70b93D\u5b9e\u4f53\u5355\u5143\uff0c\u94a2\u7403\u7531\u975e\u7ebf\u6027\u5f39\u7c27\u4ee3\u66ff\uff0c\u8f6c\u76d8\u8f74\u627f\u5185\u3001\u5916\u5708\u7684\u7f51\u683c\u79cd\u5b50\u6570\u662f\u6574\u4e2a\u8f6c\u76d8\u8f74\u627f\u94a2\u7403\u6570\u76844\u500d\uff0c\u5982\u56fe4\u6240\u793a\u3002<\/p>\n<div id=\"attachment_1385\" style=\"width: 997px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1385\" class=\"size-full wp-image-1385\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21.png\" alt=\"\u56fe4 \u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21\" width=\"987\" height=\"309\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21.png 987w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21-300x94.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21-768x240.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21-705x221.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe4-\u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21-450x141.png 450w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><p id=\"caption-attachment-1385\" class=\"wp-caption-text\">\u56fe4 \u8f6c\u76d8\u8f74\u627f\u7684\u5168\u5c40\u5efa\u6a21<\/p><\/div>\n<p>2 \u8ba1\u7b97\u5b9e\u4f8b<\/p>\n<p>2.1 \u51e0\u4f55\u6a21\u578b<\/p>\n<p style=\"text-align: justify;\">\u53d8\u6868\u673a\u6784\u5982\u56fe5 \u6240\u793a\uff0c\u542b\u53f6\u7247\u3001\u53d8\u6868\u8f74\u627f\u3001\u8f6e\u6bc2\u53ca\u8fde\u63a5\u87ba\u6813\u3002\u5efa\u7acb\u6709\u9650\u5143\u6a21\u578b\u5982\u56fe6 \u6240\u793a\uff0c\u5efa\u6a21\u65f6\u91c7\u7528\u975e\u7ebf\u6027\u5f39\u7c27\u6a21\u62df\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u884c\u4e3a\uff0c\u5728\u53f6\u6839\u548c\u5185\u5708\u3001\u8f6e\u6bc2\u548c\u5916\u5708\u5b9e\u9645\u63a5\u89e6\u4f4d\u7f6e\u8bbe\u7f6e\u63a5\u89e6\uff0c\u7531\u4e8e\u53ea\u5173\u5fc3\u8f6c\u76d8\u8f74\u627f\u7684\u53d7\u529b\u548c\u53d8\u5f62\uff0c\u4e3a\u51cf\u5c0f\u8ba1\u7b97\u91cf\u548c\u8ba1\u7b97\u65f6\u95f4\uff0c\u53ea\u5bf9\u53f6\u7247\u548c\u8f6e\u6bc2\u4e0e\u8f6c\u76d8\u8f74\u627f\u5b89\u88c5\u533a\u57df\u5efa\u6a21\uff0c\u5ffd\u7565\u9f7f\u5708\uff0c\u53e6\u5916\u8003\u8651\u5230\u53d8\u6868\u673a\u6784\u8f7d\u8377\u548c\u51e0\u4f55\u5bf9\u79f0\u6027\uff0c\u53ea\u5efa\u7acb180\u00b0\u6709\u9650\u5143\u6a21\u578b\u3002<\/p>\n<div id=\"attachment_1386\" style=\"width: 882px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1386\" class=\"size-full wp-image-1386\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe.png\" alt=\"\u56fe5 \u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe\" width=\"872\" height=\"266\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe.png 872w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe-300x92.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe-768x234.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe-705x215.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe5-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe-450x137.png 450w\" sizes=\"(max-width: 872px) 100vw, 872px\" \/><p id=\"caption-attachment-1386\" class=\"wp-caption-text\">\u56fe5 \u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u793a\u610f\u56fe<\/p><\/div>\n<div id=\"attachment_1387\" style=\"width: 875px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1387\" class=\"size-full wp-image-1387\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b.png\" alt=\"\u56fe6 \u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b\" width=\"865\" height=\"183\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b.png 865w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b-300x63.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b-768x162.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b-705x149.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe6-\u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b-450x95.png 450w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><p id=\"caption-attachment-1387\" class=\"wp-caption-text\">\u56fe6 \u98ce\u529b\u53d1\u7535\u673a\u53d8\u6868\u673a\u6784\u6709\u9650\u5143\u6a21\u578b<\/p><\/div>\n<p style=\"text-align: justify;\">\u8f6c\u76d8\u8f74\u627f\u53c2\u6570\u5982\u4e0b: \u5916\u5f842 080 mm\uff0c\u5185\u5f841 710 mm\uff0c\u7403\u7ec4\u8282\u5706\u76f4\u5f84 1 900 mm\uff0c\u94a2\u7403\u76f4\u5f84 35mm\uff0c\u94a2\u7403\u6570\u76ee\u6bcf\u6392148\u4e2a\uff0c\u6c9f\u9053\u534a\u5f8418.375 mm\uff0c\u521d\u59cb\u63a5\u89e6\u89d2\u4e3a45\u00b0\uff0c\u5916\u5708\u87ba\u6813\u8282\u5706\u76f4\u5f842 000 mm\uff0c\u5916\u5708\u87ba\u681348 \u00d7 M30\uff0c\u5185\u5708\u87ba\u6813\u8282\u5706\u76f4\u5f841 800 mm\uff0c\u5185\u5708\u87ba\u681354 \u00d7 M30\uff0c\u94a2\u7403\/\u6c9f\u9053\u7eaf\u6eda\u52a8\u6469\u64e6\u56e0\u6570\u4e3a0.006\uff0c\u8f6c\u76d8\u8f74\u627f\u5b89\u88c5\u7aef\u9762\u63a5\u89e6\u6469\u64e6\u56e0\u6570\u4e3a0.3\u3002<\/p>\n<p>2.2 \u4e3b\u8981\u53c2\u6570\u53ca\u8f7d\u8377<\/p>\n<p style=\"text-align: justify;\">\u4e3b\u8981\u96f6\u90e8\u4ef6\u6750\u6599\u53c2\u6570\u89c1\u88681\u3002<\/p>\n<div id=\"attachment_1388\" style=\"width: 1034px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1388\" class=\"size-full wp-image-1388\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570.png\" alt=\"\u88681 \u96f6\u4ef6\u6750\u6599\u53c2\u6570\" width=\"1024\" height=\"292\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570.png 1024w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570-300x86.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570-768x219.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570-705x201.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88681-\u96f6\u4ef6\u6750\u6599\u53c2\u6570-450x128.png 450w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><p id=\"caption-attachment-1388\" class=\"wp-caption-text\">\u88681 \u96f6\u4ef6\u6750\u6599\u53c2\u6570<\/p><\/div>\n<p style=\"text-align: justify;\">\u6839\u636e(1) \uff5e (3) \u5f0f\u6c42\u89e3\u5f97\u5230\u8f6c\u76d8\u8f74\u627f\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u521a\u5ea6\uff0c\u5373\u5f39\u7c27\u5355\u5143\u521a\u5ea6\u4e3a<\/p>\n<p>F=-1,607,600(-\u0394l\/2)<sup>3\/2<\/sup><\/p>\n<p style=\"text-align: justify;\">\u8ba1\u7b97\u65f6\u8003\u8651\u98ce\u673a\u6b63\u5e38\u5de5\u51b5\uff0c\u53d6\u5e73\u5747\u75b2\u52b3\u8f7d\u8377\u3002\u6839\u636e\u5ba2\u6237\u63d0\u4f9b\u8f7d\u8377\u6570\u636e\uff0c\u6b63\u5e38\u5de5\u51b5\u4e0b\u8ba1\u7b97\u65bd\u52a0\u8f7d\u8377\u89c1\u88682\uff0c\u8f6c\u5316\u4e3a\u53d8\u6868\u8f74\u627f\u8f7d\u8377: M = 1 038 630N<strong>\u00b7<\/strong>m\uff0cF<sub>a<\/sub>= 211.6 KN\uff0cF<sub>r<\/sub>= 46 KN.<\/p>\n<div id=\"attachment_1389\" style=\"width: 1033px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1389\" class=\"size-full wp-image-1389\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377.png\" alt=\"\u88682 \u65bd\u52a0\u8f7d\u8377\" width=\"1023\" height=\"180\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377.png 1023w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377-300x53.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377-768x135.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377-705x124.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u88682-\u65bd\u52a0\u8f7d\u8377-450x79.png 450w\" sizes=\"(max-width: 1023px) 100vw, 1023px\" \/><p id=\"caption-attachment-1389\" class=\"wp-caption-text\">\u88682 \u65bd\u52a0\u8f7d\u8377<\/p><\/div>\n<p>2.3 \u8ba1\u7b97\u7ed3\u679c\u4e0e\u8ba8\u8bba<\/p>\n<p style=\"text-align: justify;\">\u5bf9\u8f6c\u76d8\u8f74\u627f\u5185\u3001\u5916\u5708\u6bcf\u4e2a\u87ba\u6813\u5206\u522b\u65bd\u52a0300\uff0c420 KN\u5747\u5e03\u9884\u7d27\u529b\uff0c\u5047\u8bbe\u5b89\u88c5\u7aef\u9762\u4e3a\u7406\u8bba\u7eaf\u5e73\uff0c\u65e0\u5e73\u9762\u5ea6\u8bef\u5dee\uff0c\u5219\u8f6c\u76d8\u8f74\u627f\u6c9f\u9053\u53d8\u5f62\u548c\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u5982\u56fe7 \u6240\u793a\u3002<\/p>\n<div id=\"attachment_1390\" style=\"width: 1279px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1390\" class=\"size-full wp-image-1390\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe7-\u5747\u5e03\u9884\u7d27\u529b\u3001\u7aef\u9762\u7eaf\u5e73\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.jpg\" alt=\"\u56fe7 \u5747\u5e03\u9884\u7d27\u529b\u3001\u7aef\u9762\u7eaf\u5e73\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03\" width=\"1269\" height=\"304\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe7-\u5747\u5e03\u9884\u7d27\u529b\u3001\u7aef\u9762\u7eaf\u5e73\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.jpg 1269w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe7-\u5747\u5e03\u9884\u7d27\u529b\u3001\u7aef\u9762\u7eaf\u5e73\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-300x72.jpg 300w, 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class=\"wp-caption-text\">\u56fe7 \u5747\u5e03\u9884\u7d27\u529b\u3001\u7aef\u9762\u7eaf\u5e73\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03<\/p><\/div>\n<p style=\"text-align: justify;\">\u5bf9\u8f6c\u76d8\u8f74\u627f\u5185\u5708\u6bcf\u4e2a\u87ba\u6813\u968f\u673a\u65bd\u52a0300(1 \u00b10.15)KN\u9884\u7d27\u529b\uff0c\u5916\u5708\u6bcf\u4e2a\u87ba\u6813\u968f\u673a\u65bd\u52a0420(1 \u00b1 0.15) KN\u9884\u7d27\u529b\uff0c\u5047\u8bbe\u5b89\u88c5\u7aef\u9762\u7406\u8bba\u7eaf\u5e73\uff0c\u65e0\u5e73\u9762\u5ea6\u8bef\u5dee\uff0c\u8f6c\u76d8\u8f74\u627f\u6c9f\u9053\u53d8\u5f62\u548c\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u5982\u56fe8\u6240\u793a\u3002<\/p>\n<div id=\"attachment_1391\" style=\"width: 1278px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1391\" class=\"size-full wp-image-1391\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.png\" alt=\"\u56fe8 15%\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03\" width=\"1268\" height=\"255\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.png 1268w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-300x60.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-768x154.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-1030x207.png 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-705x142.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe8-15\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-450x90.png 450w\" sizes=\"(max-width: 1268px) 100vw, 1268px\" \/><p id=\"caption-attachment-1391\" class=\"wp-caption-text\">\u56fe8 15%\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u7aef\u9762\u5e73\u6574\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03<\/p><\/div>\n<p style=\"text-align: justify;\">\u5bf9\u8f6c\u76d8\u8f74\u627f\u5185\u5708\u6bcf\u4e2a\u87ba\u6813\u968f\u673a\u65bd\u52a0300(1 \u00b10.15) KN\u9884\u7d27\u529b\uff0c\u5916\u5708\u6bcf\u4e2a\u87ba\u6813\u968f\u673a\u65bd\u52a0420 KN\u5747\u5e03\u9884\u7d27\u529b\uff0c\u53f6\u6839\u7aef\u97620.3\u4e0d\u5e73\u5ea6\uff0c\u8f6c\u76d8\u8f74\u627f\u6c9f\u9053\u53d8\u5f62\u548c\u94a2\u7403\/\u6c9f\u9053\u63a5\u89e6\u8f7d\u8377\u5206\u5e03\u5982\u56fe9\u6240\u793a\u3002<\/p>\n<div id=\"attachment_1392\" style=\"width: 1280px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1392\" class=\"size-full wp-image-1392\" src=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.png\" alt=\"\u56fe9 \u5185\u570815%\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03\" width=\"1270\" height=\"279\" srcset=\"http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03.png 1270w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-300x66.png 300w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-768x169.png 768w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-1030x226.png 1030w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-705x155.png 705w, http:\/\/www.mzzcgq.com\/wp-content\/uploads\/2017\/05\/\u56fe9-\u5185\u570815\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03-450x99.png 450w\" sizes=\"(max-width: 1270px) 100vw, 1270px\" \/><p id=\"caption-attachment-1392\" class=\"wp-caption-text\">\u56fe9 \u5185\u570815%\u968f\u673a\u8bef\u5dee\u9884\u7d27\u529b\u3001\u53f6\u6839\u7aef\u9762\u5e73\u9762\u5ea6\u4e3a0.3\u7684\u5de5\u51b5\u4e0b\u8f6c\u76d8\u8f74\u627f\u53d8\u5f62\u548c\u8f7d\u8377\u5206\u5e03<\/p><\/div>\n<p style=\"text-align: justify;\">\u56fe7 \uff5e \u56fe9\u4e2ddown \uff0d 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justify;\">\u7ed3\u5408\u4ee5\u4e0a\u5206\u6790\u63d0\u51fa\u5982\u4e0b\u5efa\u8bae: \u53f6\u6839\u51f8\u7f18\u548c\u8f6e\u6bc2\u51f8\u7f18\u5b89\u88c5\u7aef\u9762\u7684\u52a0\u5de5\u5e73\u9762\u5ea6\u8bef\u5dee\u4e0d\u8981\u5927\u4e8e\u53d8\u6868\u8f74\u627f\u5b89\u88c5\u7aef\u9762\u7684\u5e73\u9762\u5ea6\u8bef\u5dee; \u5b89\u88c5\u65f6\uff0c\u5728\u62e7\u7d27\u87ba\u6813\u524d\u7528\u585e\u5c3a\u6cbf\u8f6c\u76d8\u8f74\u627f\u7aef\u9762\u548c\u53f6\u6839\u53ca\u8f6e\u6bc2\u51f8\u7f18\u5b89\u88c5\u7aef\u9762\u505a360\u00b0\u68c0\u6d4b\uff0c\u5982\u679c\u53d1\u73b0\u5b89\u88c5\u7aef\u9762\u95f4\u5b58\u5728\u8f83\u5927\u7684\u95f4\u9699\uff0c\u5e94\u4f5c\u8c03\u6574\uff0c\u76f4\u81f3\u95f4\u9699\u7b26\u5408\u8981\u6c42\uff0c\u518d\u62e7\u7d27\u87ba\u6813\u3002<\/p>\n<\/div><\/section>\n<section  class='av_textblock_section av-2rfu8t-15ee3a97af249ee11a2e6aeaccf2f810 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>\u53c2\u8003\u6587\u732e:<\/p>\n<p style=\"text-align: justify;\">[1] Zupan S, Kunc R, Prebil I. Experimental Determination of Damage to Bearing Raceways in Rolling Rotational Connections [J]. Experimental Techniques, 2006, 30(2): 31 \uff0d 36.<\/p>\n<p style=\"text-align: justify;\">[2] Amasorrain J I, Sagartzazu X, Dami\u00e1n J. Load Distri-bution in a Four Contact \uff0d point Slewing Bearing [J]. Mechanism and Machine Theory, 2003, 38: 479 \uff0d 496.<\/p>\n<p style=\"text-align: justify;\">[3] Zupan S, Prebil I. Carrying Angle and Carrying Capacity of a Large Single Row Ball Bearing as a Function of Geometry Parameters of the Rolling Contact and Supporting Structure Stiffness [J]. Mechanism and Machine Theory, 2003, 36: 1 087 \uff0d 1 103.<\/p>\n<p style=\"text-align: justify;\">[4] Harris T A, Kotzalas M N. Rolling Bearing Analysis [M]. 5th ed. New York: Taylor \uff06 Francis Group, 2006.<\/p>\n<p style=\"text-align: justify;\">[5] Liao N T, Lin J F. A New Method for the Analysis of Deformation and Load in a Ball Bearing with Variable Contact Angle [J]. ASME Journal of Mechanical Design, 2001, 123: 304 \uff0d 312.<\/p>\n<p style=\"text-align: justify;\">[6] Kania L. Modelling of Rollers in Calculation of Slewing Bearing with the Use of Finite Elements [J]. Mechanism and Machine Theory, 2006, 41: 1 359 \uff0d 1 376.<\/p>\n<p style=\"text-align: justify;\">[7] Kunc R, Prebil I. Numerical Determination of Carrying Capacity of Large Rolling Bearings [J]. Journal of Ma-terials Processing Technology, 2004, 155 \uff0d 156: 1 696 \uff0d1 703.<\/p>\n<p style=\"text-align: justify;\">[8] Daidi\u00e9 A, Chaib Z, Ghosn A. 3D Simplified Finite Elements Analysis of Load and Contact Angle in a Slewing Ball Bearing [J]. ASME Journal of Mechanical Design, 2008, 130: 82 \uff0d 101.<\/p>\n<p style=\"text-align: justify;\">[9] Smolnicki T, Rusi\u0144ski E. Superelement \uff0d based Modeling of Load Distribution in Large \uff0d size Slewing Bearings [J]. ASME Journal of Mechanical Design, 2007, 129: 459 \uff0d 463.<\/p>\n<p style=\"text-align: justify;\">[10] Smolnicki T, Derlukiewicz D, Sta\u0144co M. Evaluation of Load Distribution in the Superstructure Rotation Joint of Single \uff0d bucket Caterpillar Excavators [J]. Automation in Construction, 2008, 17: 218 \uff0d 223.<\/p>\n<p style=\"text-align: justify;\">[11] NWTC \uff0d Certification Team Guideline DG03 Wind Turbine Design Yaw \uff06 Pitch Rolling Bearing Life [R]. NREL, USA, 2000.<\/p>\n<p style=\"text-align: justify;\">[12] Hong C Y. Inferential Reasoning Formula for a Slewing Bearing [J]. Journal of Chongqing Architecture University, 1980, 2(1): 82 \uff0d 108.<\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,15],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1021"}],"collection":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/comments?post=1021"}],"version-history":[{"count":2,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1021\/revisions"}],"predecessor-version":[{"id":1377,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/posts\/1021\/revisions\/1377"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media\/1387"}],"wp:attachment":[{"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/media?parent=1021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/categories?post=1021"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mzzcgq.com\/wp-json\/wp\/v2\/tags?post=1021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}