鍩虹宸ョ▼璇惧悗涔犻绛旀
绡囦竴锛氬熀纭�宸ョ▼璇惧悗涔犻绛旀
2-6
鏌?/p>
鎵?/p>
閲?/p>
鐮?/p>
澧?/p>
鍘?/p>
240mm
锛?/p>
浼?/p>
鑷?/p>
鏉?/p>
褰?/p>
鍩?/p>
纭�
椤?/p>
闈?/p>
澶?/p>
鐨?/p>
杞?/p>
蹇?/p>
鑽?/p>
杞?/p>
Fk?150kNm
銆傝澶勫湡灞傝嚜鍦拌〃璧蜂緷娆″垎甯冨涓嬶細绗竴灞備负绮夎川绮樺湡锛屽帤搴?/p>
2.2m
锛?/p>
??17kNm3
锛?/p>
e0?0.91
锛?/p>
fak?130kPa
锛?/p>
Es1?8.1MPa
锛涚浜屽眰涓烘筏娉ヨ川
鍦燂紝鍘氬害
1.6m
锛?/p>
fak?65kPa
锛?/p>
Es2?2.6MPa
锛涚涓夊眰涓轰腑瀵?/p>
涓爞銆?/p>
鍦颁笅姘翠綅鍦ㄦ筏娉ヨ川鍦熼《闈㈠銆?/p>
寤虹瓚鐗╁鍩虹鍩嬫繁娌℃湁鐗规畩瑕佹眰锛?/p>
涓斾笉蹇呰�冭檻鍦熺殑鍐昏儉闂銆?/p>
锛?/p>
1
锛?/p>
璇曠‘瀹氬熀纭�鐨勫簳闈㈠搴?/p>
锛堥』杩涜杞急涓嬪崸
灞傞獙绠楋級
锛?/p>
锛?/p>
2
锛夎璁″熀纭�鎴潰骞堕厤绛嬶紙鍙繎浼煎彇鑽疯浇鏁堝簲鍩烘湰缁勫悎鐨勮璁?/p>
鍊间负鏍囧噯缁勫悎鍊肩殑
1.35
鍊嶏級
銆?/p>
銆愯В銆?/p>
锛?/p>
1
锛夌‘瀹氬湴鍩烘寔鍔涘眰鍙婂熀纭�鍩嬫繁
鑰冭檻鍒扮浜屽眰涓嶅疁浣滀负鎸佸姏灞傚苟缁撳悎
鈥滃鍩烘祬鍩嬧�?/p>
鐨勮璁″師鍒欙紝
纭畾
绗竴灞傜矇璐ㄧ矘鍦熶綔涓烘寔鍔涘眰锛?/p>
鍏朵笅绗簩灞備负杞急涓嬪崸灞傦紝
鏁呭彲鎸夋渶灏忓煁娣?/p>
鏉′欢纭畾鍩虹鍩嬫繁
d=0.5m
銆?/p>
銆?/p>
锛?/p>
2
锛夊垵姝ョ‘瀹氬熀纭�搴曢潰灏哄
鍥犱负
d=0.5m
鏁呬笉闇�瑕佽繘琛屽湴鍩烘壙杞藉姏鐗瑰緛鍊煎煁娣变慨姝ｏ紝鍗筹細
fa?fak=130kPa
銆?/p>
鐮栦笅鏉″舰鍩虹浠ｅ叆鍏紡
2-20
寰楀熀纭�瀹藉害
b?
Fk150
??1.25m
fa??Gd130?20?0.5
鍙?/p>
b=1.3m
3m
锛屾晠鏃犻渶鍐嶈繘琛屽搴︿慨姝ｃ�?/p>
(3)
杞急涓嬪崸灞傛壙杞藉姏楠岀畻
?CZ?17?2.2?37.4kPa
鐢?/p>
Es1Es2?8.2.6?3.1
锛?/p>
z?2.2?0.5?1.7m?0.5b
锛屾煡琛?/p>
2-7
寰?/p>
??23?
銆?/p>
pk?
Fk150??Gd??20?0.5?125.4kPa b1.3b?pk??cd?1.3??125.4?17?0.5?
??55.4kPa ?