Âí¸ÖÌÒ³å¿óÑ¡¿ó³µ¼äÏÖÓÐl̨Φ1650ÐÍ
Ô²×¶ÆÆËé»ú£¬¸ÃÆÆËé»ú³Ðµ£×ÅËùÓпóʯµÄÖÐËéÉú²ú¡£Φ1650ÐÍÔ²×¶ÆÆËé»úÖ÷ÖáÓ붯׶ÊÇÁ¬ÎªÒ»ÌåµÄ£¬Ö÷ÖáµÄ϶˲åÔÚÆ«ÐÄÖáÌ×ÖС£µ±µç»úͨ¹ýÁªÖá½Ú£¬Ô²×¶³ÝÂÖ¸±Çý¶¯Æ«ÐÄÖáÌ×ʱ£¬¶¯×¶Ò²Í¬Ê±Î§ÈÆÆÆËé»úµÄÖÐÐÄÏß×÷Ðý°ÚÔ˶¯¡£¶¯×¶ÊÇÖ±½ÓÆÆËé¿óÎïµÄÖ÷Òª²¿¼þ£¬Îª±ÜÃâ×¶ÌåµÄÄ¥Ëð£¬ÔÚ×¶ÌåµÄÍⲿװÓÐÒ»ÆÆËé±Ú£¬ËüÆðµ½±£»¤×¶ÌåµÄ×÷Óá£ÎªÁ˱ÜÃâÆÆËé±ÚËɶ¯£¬ÆäÉϲ¿×°Óиǰ弰ѹÌ×£¬ÔÙÓôøÓÐÂÝÎÆµÄÔ²×¶Í·À´Ñ¹½ô¡£ÓÉÓÚÔÚʹÓùý³ÌÖУ¬Ëø½ôÂÝĸ¾³£²ð×°¡¢¸ü»»Ò×Ëð¼þÒ»ÆÆËé±Ú¼°¸Ç°å£¬Ê¹Ö÷ÖáÉϵÄÂÝÎÆ²¿·ÖÊܵ½Ë𻵣¬ÌÒ³å¿óµÄCJ1650ÐÍÔ²×¶ÆÆËé»úÖ÷Öá¾¹ýÊ®¶àÄêµÄ³¤ÆÚʹÓã¬ÏÖÒÑÎÞ·¨×°ÅäËø½ôÂÝĸ¡£
´Ó½ÚÊ¡Åä¼þ³É±¾µÄ½Ç¶È³ö·¢£¬¾ö¶¨¶ÔÖ÷ÖáÂÝÎÆ²¿·Ö½øÐÐÐÞ¸´ÔÙʹÓá£
1ÐÞ¸´·½°¸
·½°¸1£º½«Ö÷ÖáË𻵵ÄÂÝÎÆ²¿·ÖÇиîµô£¬°´ÔÂÝÎÆ³ß´çM200×10£¬ÔÙ¼Ó¹¤Ò»ÐµÄÖáÌ×£¬ÓëÔÖ÷Öá¶Ô½Ó¶ø³É¡£ÖáÌ×ÓëÔÖ÷Öá²ÉÓÃÂÝÎÆ·½Ê½Áª½Ó£¬È»ºóº¸½Ó½Ó¿Ú£¬ÔÙÓÃÁ½Ô²ÖùÏú½«Ö÷ÖáÓëÖáÌ׹̶¨¡£ÓÉÓÚÔÚÏÖÓÐÌõ¼þÏ£¬ÄÑÒÔ¼Ó¹¤Ö÷ÖᲿ·ÖµÄÍâÂÝÎÆ£¬Òò´Ë£¬´Ë·½°¸ÄÑÒÔ²ÉÓá£
·½°¸2£º½«Ö÷ÖáË𻵴¦µÄÂÝÎÆ²¿·Ö¸îµô£¬ÔÙ¼Ó¹¤Ò»Ö»´øÍâÂÝÎÆµÄÖáÌס£°´ÔÂÝÎÆM200×10¼Ó¹¤Ò»ÐµÄÖáÌ×£¬ÓëÖ÷Öá¶Ô½Ó¶ø³É¡£ÖáÌ×ÓëÔÖ÷Öá²ÉÓÃÔ²ÖùÃæ¹ýÓ¯Áª½Ó£¬Éè¼ÆÊ±ÔÚÖáÌ׺ÍÖ÷ÖáÉÏÁôÓе¹½Ç£¬È»ºóº¸½Ó½Ó¿Ú¡£Í¨¹ýʵ¼ù£¬·½°¸2»ñµÃÁ˳ɹ¦¡£
2ÖáÌס¢Ö÷ÖáµÄÉè¼Æ·Ö±ðΪ
ÖáÌס¢Ö÷ÖáµÄÉè¼Æ·Ö±ðΪ¼Ó¹¤ÖáÌ׵IJÄÖÊΪ45#¸Ö£¨Í¼1¡¢Í¼2£©¡£
3×°Åäʱ¹ýÓ¯Á¬½Ó×î´óѹÈËÁ¦
(1)µ±²ÉÓÃѹÈ뷨װÅäʱ£¬ÎªÁËÑ¡ÔñËùÐèѹÁ¦»úµÄÈÝÁ¿£¬¸ù¾ÝÒÔϹ«Ê½¿ÉÒÔ¼ÆËã³ö×î´óѹÈëÁ¦Fi£º
¸ù¾Ý£ºFi=fπdlp
max (1)
£¨1£©Ê½ÖУºfÒ»ÅäºÏÃæ¼äµÄĦ²ÁϵÊý£»
d—ÅäºÏµÄ¹«³ÆÖ±¾¶£¬mm;
lÒ»ÅäºÏ³¤¶È£¬mm£»
p
maxÒ»×î´ó¾¶ÏòѹÁ¦£¬MPa¡£
¸ù¾Ý±í1£¬Ä¦²ÁϵÊý×î´óֵΪf= 0.10
ËùÒÔ£ºFi=fπdlp
max =0.1×3.14×165 x 269×p
max
£¨2£©Çó×î´ó¾¶ÏòѹÁ¦p
max£º



ÓúìÍâÏßµãÎÂÒǽøÐвâÁ¿Î¶ȣ¬µ±ÖáÌ×¼ÓÈȵ½500¡æÊ±£¬ÖáÌ×ÇáËɵØ×°µ½Á˼ӹ¤ºóµÄÖ÷ÖáÉÏ£¬µ±Î¶Ƚµµ½350¡æ×óÓÒʱ£¬Á½ÅäºÏÃæ¿ªÊ¼¹ýÓ¯£¬ÖáÌ×ÒѾ½ô½ôµØËø×¡Ö÷Öᣬ½µµ½³£ÎÂʱ£¬ÖáÌ×ÓëÖ÷Öá´ïµ½ÁËÔ¤ÏÈÉè¼ÆÊ±µÄ¹ýӯЧ¹û¡£¾¹ýÁ½Äê¶àµÄʹÓ㬴ËÐÞ¸´ºóµÄÖ÷ÖáʹÓÃ×´¿öÁ¼ºÃ¡£
5½áÓï
ͨ¹ýÐÞ¸´Ö÷ÖᣬʹÒò¾³¤ÆÚʹÓöøËðÉËÎÞ·¨º¸½ÓµÄÖ÷ÖáµÃµ½ÁËÖØÐÂʹÓã¬Îª¿óɽ½¨Éè½ÚÊ¡ÁË´óÁ¿×ʽð£¬ÎªÒÔºóÀàËÆµÄÖ÷ÖáÐÞ¸´»ýÀÛÁ˾Ñé¡£