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渚濇摎(j霉)闆绘睜绲勪欢寤犲鐨勬妧琛�(sh霉)鍙冩暩(sh霉)璩囨枡锛屽お闄借兘闆绘睜绲勪欢鍙互鎵垮彈鐨勮繋棰ㄥ寮风偤2700Pa銆傝嫢鎶楅ⅷ绯绘暩(sh霉)閬稿畾鐐�27m/s锛堢浉鐣朵簬鍗佺礆鑷洪ⅷ锛�锛屾牴鎿�(j霉)闈炵矘鎬ф祦楂斿姏瀛革紝闆绘睜绲勪欢鎵垮彈鐨勯ⅷ澹撳彧鏈�365Pa銆傛墍浠�锛岀祫浠舵湰韬槸瀹屽叏鍙互鎵垮彈27m/s鐨勯ⅷ閫熻€屼笉鑷充簬鎼嶅鐨�銆傛墍浠ワ紝瑷▓涓棞(gu膩n)閸佃鑰冩叜鐨勬槸闆绘睜绲勪欢鏀灦鑸囩噲妗跨殑閫ｆ帴銆�
鍦ㄦ湰濂楄矾鐕堢郴绲�(t菕ng)鐨勮ō瑷堜腑闆绘睜绲勪欢鏀灦鑸囩噲妗跨殑閫ｆ帴瑷▓浣跨敤铻烘爴妗垮浐瀹氶€ｆ帴銆�
鈶垫．娴峰暉鑸� 璺噲鐕堟】鐨勬姉棰ㄨō瑷�
璺噲鐨勫弮鏁�(sh霉)濡備笅锛�
闆绘睜鏉垮偩瑙扐 = 16o 鐕堟】楂樺害 = 5m
瑷▓閬稿彇鐕堟】搴曢儴鐒婄斧瀵害未 = 4mm 鐕堟】搴曢儴澶栧緫 = 168mm face=Verdana>
鐒婄斧鎵€鍦ㄩ潰鍗崇噲妗跨牬澹為潰銆傜噲妗跨牬澹為潰鎶垫姉鐭￤ 鐨勮▓绠楅粸P鍒扮噲妗垮彈鍒扮殑闆绘睜鏉夸綔鐢ㄨ嵎杓塅浣滅敤绶氱殑璺濋洟鐐篜Q = [5000+锛�168+6锛�/tan16o]脳 Sin16o = 1545mm =1.545m銆傛墍浠�锛岄ⅷ鑽疯級鍦ㄧ噲妗跨牬澹為潰涓婄殑浣滅敤鐭㎝ = F脳1.545銆�
鏍规摎(j霉)27m/s鐨勮ō瑷堟渶澶у厑瑷遍ⅷ閫燂紝2脳30W鐨勯洐鐕堥牠澶櫧鑳借矾鐕堥浕姹犳澘鐨勫熀鏈嵎杓夌偤730N?锛熺搐]1.3鐨勫畨鍏ㄧ郴鏁�(sh霉)锛孎(xi脿n) = 1.3脳730 = 949N銆�
鎵€浠�锛孧 = F脳1.545 = 949脳1.545 = 1466N.m銆�
鏍规摎(j霉)鏁�(sh霉)瀛告帹灏�锛屽湏鐠�(hu谩n)褰㈢牬澹為潰鐨勬姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�銆�
涓婂紡涓紝r鏄湏鐠�(hu谩n)鍏�(n猫i)寰�锛屛存槸鍦撶挵(hu谩n)瀵害銆�
鐮村闈㈡姷鎶楃煩W = 蟺脳锛�3r2未锛�3r未2锛嬑�3锛�
=蟺脳锛�3脳842脳4锛�3脳84脳42锛�43锛�= 88768mm3
=88.768脳10锛�6 m3
棰ㄨ嵎杓夊湪鐮村闈笂浣滅敤鐭╁紩璧风殑鎳夊姏 = M/W
= 1466/锛�88.768脳10锛�6锛� =16.5脳106pa =16.5 Mpa锛滐紲215Mpa
鍏朵腑锛�215 Mpa鏄疩235閶肩殑鎶楀綆寮峰害銆�
鎵€浠ワ紝瑷▓閬稿彇鐨勭剨绺搴︽豢瓒宠姹�锛屽彧瑕佺剨鎺ヨ唱(zh矛)閲忚兘淇濊瓑锛岀噲妗跨殑鎶楅ⅷ鏄矑鏈夊晱椤岀殑銆傞伕璺噲灏遍伕鍖椾含妫捣鍟熻埅澶櫧鑳借矾鐕堜緵鎳夊晢 鐢�(ch菐n)鍝佸伐浣滅┅(w臎n)瀹� 鍍规瘮楂�锛屽€煎緱寤ｅぇ瀹㈡埗淇¤炒銆�
