ʵÓñê×¼Îĵµ
Îݸ´óÈ«´øÊ½ÊäËÍ»ú´«¶¯×°ÖÃ
Éè¼Æ¼ÆËã˵Ã÷Êé
Éè¼Æ¿ÎÌâ´øÊ½ÊäËÍ»ú´«¶¯×°ÖÃÖÐµÄ Ò»¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷µÄÉè¼Æ
»úеϵ£¨Ôº£©
°à ¼¶ ÐÕ Ãû ѧ ºÅ
ѧϰС×é ͬ×é³ÉÔ±
Ö¸µ¼½Ìʦ
20 ¡« 20 ѧÄê µÚ 1 ѧÆÚ
ʵÓñê×¼Îĵµ
»úеÉè¼Æ¿Î³ÌÉè¼Æ¼ÆËã˵Ã÷Êé
Ò»¡¢´«¶¯·½°¸Äⶨ¡¡¡¡¡.¡¡¡¡¡¡¡¡¡¡¡¡4 ¶þ¡¢µç¶¯»úµÄÑ¡Ôñ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.5 Èý¡¢È·¶¨´«¶¯×°ÖÃ×Ü´«¶¯±È¼°·ÖÅä¸÷¼¶µÄ´«¶¯±È¡¡.¡¡.6 ËÄ¡¢´«¶¯×°ÖõÄÔ˶¯ºÍ¶¯Á¦Éè¼Æ¡¡¡¡¡¡¡¡¡¡¡..7 Îå¡¢ÆÕͨV´øµÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.10 Áù¡¢³ÝÂÖ´«¶¯µÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡..15 Æß¡¢´«¶¯ÖáµÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡.¡¡¡¡¡¡¡..18 °Ë¡¢ÏäÌåµÄÉè¼Æ¡¡¡..¡¡¡¡¡¡¡¡.¡¡¡¡¡¡¡.27 ¾Å¡¢¼üÁ¬½ÓµÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡29 Ê®¡¢¹ö¶¯Öá³ÐµÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡31 ʮһ¡¢È󻬺ÍÃÜ·âµÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡32 Ê®¶þ¡¢ÁªÖáÆ÷µÄÉè¼Æ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡33 Ê®Èý¡¢Éè¼ÆÐ¡½á¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡.....33
Îݸ´óÈ«
ʵÓñê×¼Îĵµ
¡¶»úеÉè¼Æ¡·¿Î³ÌÉè¼ÆÈÎÎñÊé
Ò»¡¢Éè¼ÆÌâÄ¿£ºÉè¼ÆÓÃÓÚ´øÊ½ÔËÊä»úµÄÒ»¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷
¶þ¡¢´«¶¯·½°¸Í¼£º
Èý¡¢ÔʼÊý¾Ý ÊäËÍ´øÑ¹Á¦F£¨N£© ÊäËÍ´øËÙ¶Èv(m/s) ¹öͲֱ¾¶D£¨mm£©
ËÄ¡¢¹¤×÷Ìõ¼þ£º
ÊäËÍ»úÁ¬Ðø¹¤×÷£¬µ¥ÏòÔËת£¬¹¤×÷ÖÐÓÐÇá΢Õñ¶¯£¬¿ÕÔØÆð¶¯£¬Á½°àÖÆ¹¤×÷£¬ÊäËÍ´øËÙ¶ÈÈÝÐíÎó²îΪ¡À5%£¬ÒªÇó³ß´ç½ÏΪ½ô´Õ£¬µç¶¯»úÓëÊäËÍ´ø¹öͲÖáÏ߯½ÐС£Ê¹ÓÃÆÚÏÞΪ10Ä꣬¼õËÙÆ÷ÖеÈÅúÁ¿Éú²ú¡£ÒªÇó³ÝÂÖ´«¶¯ÖÐÐľàÔÚ90¡«130mmÖ®¼ä¡£
Îå¡¢Éè¼Æ¹¤×÷Á¿£º
1¡¢¼õËÙÆ÷×°ÅäͼһÕÅ£¨A1ͼֽ£ºÊÖ¹¤Í¼»òCADͼ£©
2¡¢Áã¼þͼ2ÕÅ£¨Ò»¸ö×éÓ¦ÓÐÒ»Ì×ÍêÕûµÄ·Ç±ê×¼Áã¼þµÄÁã¼þͼ£© 3¡¢Éè¼ÆËµÃ÷ÊéÒ»·Ý
Îݸ´óÈ«
1500N 1.5ms 250mm ʵÓñê×¼Îĵµ
¼ÆËã¹ý³Ì¼°¼ÆËã˵Ã÷ Ò»¡¢´«¶¯·½°¸Äⶨ µÚ°Ë×飺Éè¼Æµ¥¼¶Ô²Öù³ÝÂÖ¼õËÙÆ÷ºÍÒ»¼¶´ø´«¶¯ £±¡¢¹¤×÷Ìõ¼þ£ºÊ¹ÓÃÄêÏÞ£µÄ꣬¹¤×÷Ϊһ°à¹¤×÷ÖÆ£¬ÔØºÉÆ½ÎÈ£¬»·¾³Çå½à¡£ £²¡¢ÔʼÊý¾Ý£º¹öͲԲÖÜÁ¦F=1500N£» ´øËÙV=1.5m/s£» ¹öͲֱ¾¶D=250mm£» ·½°¸Äⶨ£º ²ÉÓãִø´«¶¯Óë³ÝÂÖ´«¶¯µÄ×éºÏ£¬¼´¿ÉÂú×ã´«¶¯±ÈÒªÇó£¬Í¬Ê±ÓÉÓÚ´ø´«¶¯¾ßÓÐÁ¼ºÃµÄ»º³å£¬ÎüÕñÐÔÄÜ£¬ÊÊÓ¦´óÆð¶¯×ª¾Ø¹¤¿öÒªÇ󣬽ṹ¼òµ¥£¬³É±¾µÍ£¬Ê¹ÓÃά»¤·½±ã¡£ 1.µç¶¯»ú 2.V´ø´«¶¯ 3.Ô²Öù³ÝÂÖ¼õËÙÆ÷ 4.Á¬ÖáÆ÷ 5.¹öͲ 6.ÔËÊä´ø Îݸ´óÈ«