1ã设åå¸è·è½½5.112KN/mï¼qï¼éä¸è·è½½0.2625KNï¼Pï¼æ¤éä¸è·è½½å¼ä¸å½±å
弯ç©ï¼åªå å
¥ä¸æ¯åº§ååï¼è®¾è·¨åº¦125ï¼Lãæ大弯ç©æ¯ä¸æ¯åº§å¼¯ç©ï¼-0.125qL²; è·¨ä¸æ大
æ 度fï¼0.521ÃqL^4/100EI;æ¯åº§ååN1ï¼N3ï¼0.375qL ; N2ï¼0.625qLï¼pã
2ãå¨å»ºçãæ¡¥æ¢ãèªç©ºä»¥å管é线路çå·¥ç¨ä¸ï¼å¸¸éå°ä¸ç§æ¢å
·æä¸ä¸ªææ´å¤ä¸ªæ¯æ¿ï¼ç§°ä¸ºè¿ç»æ¢ã
3ã弯ç©æ¯ååæ件æªé¢ä¸çå
åç©çä¸ç§ãéä¿ç说æ³ï¼å¼¯ç©æ¯ä¸ç§åç©ãå¦ä¸ç§è§£é说æ³ï¼å°±æ¯å¼¯æ²æéè¦çåç©ï¼
顺æ¶é为æ£ï¼éæ¶é为è´ãå®çæ åå®ä¹ä¸ºï¼ä¸æ¨ªæªé¢åç´çåå¸å
åç³»çï¼è¡¨è¿°ä¸å®æ´ï¼ï¼è®¡ç®å
¬å¼M=θEI/L,θ转è§ï¼EI转å¨å度ï¼Læ件çææ计ç®é¿åº¦ã