Çൺũҵ´óѧ»úµç¹¤³ÌѧԺ±¾¿Æ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© £¨3£©ÊíÍÁ·ÖÀëЧ¹û²î¡¢Ã÷ÊíÂʵͣ¬×îÖÕ²»ÄÜÂú×ãÅ©ÒÕÒªÇó[4]¡£
×ÛÉÏËùÊö£¬¸Ã·½°¸»¹ÓиĽøµÄµØ·½¡£ËùÒÔ·½°¸²»¿ÉÈ¡¡£ Éè¼Æ·½°¸Èý
ͼ2-3ÇðÁêɽµØÊíÀàÊÕ»ñ»úÔÀí¼òͼ 1.ÍÚ¾ò²ù2.µ¯»É3.ÊäËÍÁ´4.ÆÌ·ÅÕ¤Ìõ
Èçͼ2-3Ëùʾ 1£©¹¤×÷ÔÀí£º
ÍÏÀ»úµÄ¶¯Á¦Êä³öÖáÊä³ö¶¯Á¦¾´«¶¯Ïµµ½´ïÁ´ÂÖÉÏ£¬»ú×éǰ½øµÄͬʱ£¬ÍÚ¾ò²ùÍÚ¾òÊíÀà¹ûʵ£¬ÊíÍÁ»ìºÏÎï´«µ½ÊäËÍÁ´ÉÏ¡£ÊäËÍÁ´ÔÚÈýÐÇÕñ¶¯ÂÖµÄÕñ¶¯Ï½«ÂíÁåÊíºÍÍÁÈÀ·ÖÀ뿪¡£·Ö¿ªºóµÄÂíÁåÊíÔÚÆÌ·ÅÕ¤ÌõµÄÔ¼ÊøÏÂÕûÆëµÄ°Ú·ÅÔÚµØÃæÉÏ¡£Õû¸ö¹ý³Ì¾¹ýÁË´«µÝ¶¯Á¦¡¢ÍÚ¾ò¡¢ÊäËÍ¡¢·ÖÀë¡¢ÆÌ·ÅËĵÀ¹¤Ðò¡£
2£©·½°¸·ÖÎö£º
£¨1£©´ËÖÖ·½°¸²ÉÓÃÁ˵¯ÐÔÍÚ¾ò²ù£¬ºÜ´ó³Ì¶ÈÉÏÌá¸ßÁËÊíÀàÊÕ»ñ»úµÄÊÊÓ¦ÐÔ¡£
£¨2£©²ÉÓÃÁ´Ê½·ÖÀë×°ÖÃÄÜÌá¸ßÊíÍÁ·ÖÀëЧ¹û£¬Ôڸ÷½°¸ÖÐÉè¼ÆÁËÈýÐÇÕñ¶¯ÂÖ£¬Ê¹ÊíÍÁ·ÖÀëЧ¹û¸üÃ÷ÏÔ¡£
£¨3£©Éè¼ÆÁËÆÌ·ÅÕ¤Ìõ£¬¸Ã×°ÖÃÄÜÌá¸ßÃ÷ÊíÂÊ¡¢Ê¹ÂíÁåÊíÆÌ·ÅÕûÆë£¬Îª»ú×éÔÚǰ½øµÄ¹ý³ÌÖÐÇåÀíÁËÕϰ£¬´Ó¶øÌá¸ßÁË×÷ҵЧÂÊ¡£
6
Çൺũҵ´óѧ»úµç¹¤³ÌѧԺ±¾¿Æ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© 2.2 ½á¹¹·½°¸È·¶¨
ͨ¹ý¶ÔÉÏÊöÄⶨ·½°¸½áºÏ±¾´ÎÉè¼ÆµÄÖ÷ҪĿµÄ£¬×ܽá³öµÚÈýÖÖ·½°¸Êʺϡ£Èçͼ2-4Ëùʾ£¬¸Ã»úÖ÷ÒªÓÉÍÚ¾ò²¿¼þ4ºÍÕñ¶¯ÊäËÍ·ÖÀ벿¼þ5.6.9×é³É£¬¿ÉÒ»´ÎÐÔʵÏÖÂíÁåÊíµÄÍÚ¾ò¡¢ÊäËÍ¡¢·ÖÀëºÍ¼¯ÌõÆÌ·ÅµÈ×÷Òµ¡£ÍÏÀ»ú¶¯Á¦Êä³öÖáÊä³öµÄ¶¯Á¦£¬¾¹ýÍòÏò½Ú11µ½´ï±äËÙÆ÷´øÂÖ12£¬¾Æ¤´ø13µ½´ïÊäËÍÁ´Ö÷¶¯ÂÖ9£¬´ø¶¯ÊäËÍÁ´7ת¶¯,ÊäËÍÁ´´Ó¶¯ÂÖ5ÈýÐǶ¶¶¯Æ÷7ËæÁ´
ÌõÒ»Æðת¶¯£¬ÕòѹÂÖ2¡¢ÇÐÍÁÔ²ÅÌ3¡¢µØÂÖ8¡¢ÍÚ¾ò²ù4ÔÚÍÏÀ»úµÄÍ϶¯ÏÂǰ½ø¡£±»ÍÚ¾ò²ùÍÚ³öµÄÂí
ÁåÊíËæ²ùÃæÉÏÉý×îÖÕÂäµ½ÊäËÍÁ´ÉÏ£¬½øÐÐÏÂÒ»²½µÄ·ÖÀëÊäËÍ×÷Òµ¡£¸Ã¹ý³ÌÖÐÈýÐÇÕñ¶¯Æ÷ÔÚÁ´ÂֵĴø¶¯ÏÂת¶¯£¬Ê¹µÃÊäËÍÁ´ÉÏ϶¶¶¯£¬Ìá¸ßÍÁÊí·ÖÀëÂÊ¡£Î²¶ËÕ¤Ìõ10Æð¼¯Ìõ×÷Óã¬Ê¹ÂíÁåÊíÍÚ¾ò³ÉÌõÆÌ·ÅÓëµØÃæÉÏ£¬±ãÓÚÈ˹¤¼ñʰ¡£ÊµÏÖÁËÂíÁáÊíÍÚ¾ò¡¢·ÖÀë¡¢ÆÌ·ÅµÄÒ»´ÎÐÔ×÷Òµ£¬ÏÔÖøÌá¸ßÁ˹¤×÷ЧÂÊ¡£
ͼ2-4ÂíÁåÊíÊÕ»ñ»ú½á¹¹¼òͼ
1.»ú¼Ü2.ÕòѹÂÖ3.ÇÐÍÁÔ²ÅÌ4.ÍÚ¾ò²ù5.ÊäËÍÁ´´Ó¶¯ÂÖ6.ÊäËÍÁ´7.ÈýÐǶ¶¶¯Æ÷8.µØÂÖ9.ÊäËÍÁ´Ö÷¶¯ÂÖ
10.Õ¤Ìõ11.ÁªÖáÆ÷12.±äËÙÆ÷ÉÏ´øÂÖ13.Ƥ´ø
2.2.1 ½á¹¹×é³É
¸Ã¿ÎÌâÉè¼ÆµÄÂíÁåÊíÍÚ¾ò»úÓÉ»ú¼Ü¡¢ÕòѹÂÖ¡¢ÇÐÍÁÔ²ÅÌ¡¢ÍÚ¾ò²ù¡¢ÊäËÍÁ´´Ó¶¯ÂÖ¡¢ÊäËÍÁ´¡¢ÈýÐǶ¶¶¯Æ÷¡¢µØÂÖ¡¢ÊäËÍÁ´Ö÷¶¯ÂÖ¡¢Õ¤Ìõ¡¢ÁªÖáÆ÷¡¢±äËÙÆ÷¡¢´øÂÖ¡¢Æ¤´øµÈ»ú¹¹×é³É¡£
2.2.2 ½á¹¹ÔÀí
7
Çൺũҵ´óѧ»úµç¹¤³ÌѧԺ±¾¿Æ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© ÍÚ¾ò²¿¼þ²ÉÓõ¯ÐÔÍÚ¾ò²ù£¬²ùÔÚÍÏÀ»úÀÁ¦µÄ×÷ÓÃÏÂÈëÍÁÍÚ¾ò£¬°ÑÍÁÊí»ìºÏÎïÍÚ³ö¡£ÊäËÍ·ÖÀ벿¼þ²ÉÓÃÉýÔËÁ´Ê½£¬Á¬¸Ë¼ä϶СÓÚÒ»°ãÊí¿éµÄ×îÐ¡ÌØÕ÷³ß´ç£¬ÍÁÊí»ìºÏÎïÔÚ¶¶¶¯Æ÷µÄ×÷ÓÃÏ·ÖÀ룬ÍÁÅ÷ÆÆÁÑÂäµ½µØÃæÉÏ£¬Êí¿éËæ×ÅÉýÔËÁ´ÉÏÉýµ½Î²¶ËÂäµ½ÊèËɵÄÍÁÈÀ±íÃæ¡£¿ÉÔÚ±£Ö¤·ÖÀëÂʵÄͬʱ£¬Ìá¸ßÊÕ¾»ÂÊ¡¢½µµÍÆÆËðÂÊ¡£ 2.2.3 ½á¹¹Ìصã
¸Ã·½°¸Éè¼ÆµÄÂíÁåÊíÊÕ»ñ»ú½á¹¹¼òµ¥¡¢·ÖÀëЧ¹ûÃ÷ÏÔ¡¢×÷ҵЧÂʸߡ¢ÅäÌ×¶¯Á¦Ð¡£¬½â¾öÁËÅäÌ×¶¯Á¦²»×ãµÄÄÑÌ⣬±ãÓÚÔÚ¹ã´óÇðÁê¡¢É½ÇøÍÆ¹ãʹÓá£
8
Çൺũҵ´óѧ»úµç¹¤³ÌѧԺ±¾¿Æ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© 3 Ö÷ÒªÁ㲿¼þÉè¼Æ
3.1 »ú¼ÜµÄÉè¼Æ
ÇðÁêɽµØÊíÀàÊÕ»ñ»ú»ú¼Ü²ÉÓøּþº¸½Ó¶ø³É£¬ÕûÌå³ß´çÊÇͨ¹ýÍÏÀ»úÐü¹Ò×°ÖúÍÍÚ¾ò²ù¹¤×÷¿í¶È¾ö¶¨µÄ¡£
ͼ3-1»ú¼Ü½á¹¹¼òͼ
3.1.1 »ú¼ÜµÄ³ß´çÈ·¶¨
ÓÉÓÚÍÚ¾ò¿í¶ÈÔÚ500mm£¬ËùÒÔ»ú¼ÜµÄ¿í¶ÈÓ¦³¬¹ý¹¤×÷¿í¶ÈµÄ¿í¶ÈӦΪ700mm¡«800mm£¬ÎªÁËÄÜʹµ¶ÖáÖ§³Å¼Ü¸üºÃµÄÁ¬½Ó£¬»ú¼Ü¿í¶ÈÈ¡750mm¡£»ú¼ÜµÄ×ܳ¤¶ÈÊÇͨ¹ýÊÕ»ñºóÂíÁåÊíÂûÊäË͵Ä·³ÌºÍÍÏÀ»ú¶¯Á¦ÊäË͹ý³ÌÖж¯Á¦ÖáµÄλÖÃÈ·¶¨µÄ£¬ÎªÁËÄܹ»´ïµ½¸üºÃµÄ·ÖÀëЧ¹ûÊäËÍÁ´Ñ¡Ôñ³¤¶ÈΪ660mm£¬ÍÏÀ»ú´«µÝ¹ý³ÌÖжþ¼¶´ø´«¶¯µÄÖÐÐľàa=760mm£¬ÍÏÀ»úÐü¹Ò¼ÜµÄ³¤¶ÈΪ250mm¡£»ú¼Ü×ܳ¤¶ÈÓ¦ÔÚL=660+760-350=1890mm£¬Òò»ú¼Ü×ܳ¤¶ÈÓ¦´óÓÚʵ¼ÊÓ¦Óó¤¶ÈÈ¡L=2000mm¡£»ú¼ÜµÄ¸ß¶ÈÓ¦¸ù¾ÝÍÏÀ»úÐü¹Ò¼ÜµÄÀ¸Ë¸ß¶ÈH1=780mmºÍ¶¯Á¦Êä³öÖáÀëµØÃæµÄ¸ß¶ÈH2=510mmÈ·¶¨µÄ£¬»ú¼ÜÀëµØÃæµÄ¸ß¶ÈΪ280mm£¬È¡»ú¼Ü×î¸ß´¦µ½×îµÍ´¦µÄ¾àÀëΪH=500mm¡£
9
Çൺũҵ´óѧ»úµç¹¤³ÌѧԺ±¾¿Æ±ÏÒµÉè¼Æ£¨ÂÛÎÄ£© 3.1.2 ÊÕ»ñ»úµÄ»ú¼ÜʹÓú͵÷Õû
(1)¹¦¹ýÍÏÀ»úµÄµÄÒ£¿Ø¸Ë¿ØÖÆÐü¹Ò¼ÜµÄÉý½µ£¬Ê¹»ú¼Ü´ïµ½¹¤×÷״̬¡£ (2)¶¯Á¦Êä³öµÄÒ£¿Ø¸É¿ØÖƶ¯Á¦µÄÊä³ö¼ä½Ó¿ØÖÆÁ˼¯ÌåµÄ¹¤×÷¡£
(3)µ÷Õû¹¤×÷µÄ¿í¶ÈÊÇÓÉ»ú¼Ü¶¯Á¦ÖáÉϵÄÌ×ͲºÍµ¶ÖáµÄÖá³Ð×ùµ÷Õû¾ö¶¨µÄ¡£ (4)ÆäËüµ÷ÕûÊÇͨ¹ý»úÌåÉϵĵ÷ÕûÂÝĸµ÷Õû¡£
(5)»ú¼ÜÉϺ¸½ÓµÄÁ¬½Ó¸Ö°åÓ¦Õë¶ÔÖ÷Òª¹¤×÷²¿¼þµÄÖÐÐÄλÖÃÈ·¶¨¡£
3.2 ÍÚ¾ò²ùµÄÉè¼Æ
ÓÉÊíÀà×÷ÎïµÄÅ©ÒÕÌØÕ÷¿ÉÖª£¬ÊíÀàÖ÷ҪΪÆð¢ÖÖÖ²¡£ºìÊí¶àΪµ¥Â¢µ¥ÐÐÖÖÖ²£¬ÂíÁåÊí¶àΪµ¥Â¢Ë«ÐС£ÊíÀà³ÉÊì¿é¾¥Ò»°ãÉú³¤ÔÚ5¡«30cmµÄÍÁ²ã£¬¿é¾¥µÄÉú³¤¿í¶ÈÒ»°ãΪ40cm×óÓÒ¡£Òò¶øÉè¼ÆÐýÍÚµ¶µÄÈëÍÁÉî¶È¿ÉÔÚ15¡«30cmÄÚµ÷Õû[5]¡£ÇðÁêɽµØÊíÀàÊÕ»ñ»úÖÐÍÚ¾ò²ù²ÉÓõ¯ÐԽṹÉè¼Æ£¬¸Ã»ú¹¹¿ÉÔö¼ÓÍÚ¾ò²ùµÄµ¯ÐÔ±äÐΣ¬Ìá¸ßÆäʹÓÃÊÙÃü¡£ 3.2.1 ÍÚ¾ò²ùµÄÑ¡ÐÍ
ÍÚ¾ò²¿·ÖµÄ×÷ÓÃÊǰÑÊíÀà¹ûʵºÍÍÁÈÀÒ»ÆðÍÚÆð£¬È»ºó¾¹ýÊäËÍÁ´·ÖÀëÇåÑ¡¡£¶ÔÍÚ¾ò²¿¼þµÄÒªÇóÈçÏ£ºÔÚ¾¡Á¿ÉÙÍÚÈ¡ÍÁÈÀµÄÇé¿öÏÂÍÚ¾»Êí¿é£»ÍÚ¾òÉî¶ÈÎȶ¨²»ËðÉËÊí¿é£¬²¢¿É¸ù¾ÝÐèÒª½øÐе÷Õû£»ÍÚ¾ò²ùÓ¦ÓнÏÇ¿µÄËéÍÁÄÜÁ¦£¬¶ÔÕ³ÖØÍÁÈÀ±£Ö¤ÍÁÛÒÄÜ˳Àûͨ¹ý£¬ÒÔ±ãΪ·ÖÀëÊí¿éÖеÄÍÁÈÀÌṩÓÐÀûÌõ¼þ£»ÒªÇóÍÚ¾ò²¿¼þµÄÇ£Òý×èÁ¦Ð¡£¬ÈпڵÄÄÍÄ¥ÐԺá£ÎªÂú×ãÉÏÊöÒªÇ󣬲ÉÓÃÁË×éºÏʽÍÚ¾ò²¿¼þ[6]¡£ÕâÖÖÍÚ¾ò²¿¼þÓÉÈý½ÇÆ½Ãæ¶à²ùºÍ²ù¼Ü×é³É¡£Èý½ÇÆ½Ãæ¶à²ùÖ±½ÓÓë»ú¼Ü¸ÕÐÔÁ¬½Ó¡£
Èý½ÇÆ½Ãæ¶à²ùµÄ²ùÃæÎªÆ½Ãæ£¬Æä½á¹¹¼òµ¥£¬ÖÆÔìÈÝÒ×£¬ÇÒ³£ÓÃÔÚÁ´¸ËʽÍÚ¾ò»úÉÏ¡£Ò»·½ÃæÊǼõÉÙ²ù¼âÓëÍÁÈÀµÄ½Ó´¥Ãæ»ý£¬´ïµ½¼õÉÙ×èÁ¦µÄÄ¿µÄ£»ÁíÒ»·½Ãæ¼õÇá»ú¾ßǰ²¿ÖØÁ¿£¬·ÀÖ¹²ù¼âÏÂÏÝ¡£¶àƬ²ùÔÚ¹¤×÷ʱ·¢Éú¾Ö²¿Ä¥Ëðʱ£¬¸ü»»·½±ãάÐ޳ɱ¾µÍ¡£Òò´Ë£¬¸Ã»ú²ÉÓÃÈý½ÇÆ½Ãæ¶à²ù£¬ÓÉÈý¸öÈý½ÇÆ½Ãæ²ù×é³É£¬²ÄÁÏΪ65Mn¡£
10