ÃÀ¹úÀäÍ䱡±ÚÐ͸ֹ淶£¨Í¼£© ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚÁù ÎÄÕÂÃÀ¹úÀäÍ䱡±ÚÐ͸ֹ淶£¨Í¼£©¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ65a35484b9d528ea81c779ec

¼ò ½é

ÃÀ¹úÀäÍ䱡±ÚÐ͸ֹ淶ȫÃæÉý¼¶ ÔÚÃÀ¹ú¸Ö¿ò¼ÜÁªÃË(Steel Framing Alliance)Íøվϵ¥2¸ö¶àÔº󣬽ñÌ칫˾ÖÕÓÚÊÕµ½Á˸ոÕÉý¼¶Íê³ÉµÄÈ«Ì×±±ÃÀÀäÍ䱡±ÚÐ͸ֽṹÉè¼Æ¹æ·¶£¨(North American Standard for Cold-formed Steel Framing 2007Edition).

֮ǰ¾Ý˵Õâ´ÎÉý¼¶·ù¶ÈºÜ´ó£¬·´Ó³ÁË×î½ü¼¸Äê±±ÃÀÀäÍ䱡±ÚÐ͸ֽṹ½çµÄ×îÐÂÑо¿³É¹û£¬Ï°à»Ø¼Òºó´óÖ·­ÁËһϣ¬¹ûÈ»¶¯×÷ºÜ´ó¡£ÏȼòҪժ¼ÈçÏ£º Ò»ÊÇÓиüÐÂÓÖÓÐÐÂÔö£» ÕâÊÇÔÙÔ­Óлù´¡Éϸüеıê×¼:

? AISI S200-07: North American Standard for Cold-Formed Steel Framing ¨C General Provisions ? AISI S211-07: North American Standard for Cold-Formed Steel Framing ¨C Wall Stud Design ? AISI S212-07: North American Standard for Cold-Formed Steel Framing ¨C Header Design ? AISI S213-07: North American Standard for Cold-Formed Steel Framing ¨C Lateral Design ? AISI S214-07: North American Standard for Cold-Formed Steel Framing ¨C Truss Design

? AISI S230-07: Standard for Cold-Formed Steel Framing ¨C Prescriptive Method for One and Two Family Dwellings ÒÔÏÂÊÇÕâ´ÎÐÂÔöµÄ±ê×¼:

? AISI S201-07: North American Standard for Cold-Formed Steel Framing ¨C Product Data ? AISI S210-07: North American Standard for Cold-Formed Steel Framing ¨C Floor and Roof System Design

¶þÊÇÕâ´Î½«¼ÓÄôóºÍÄ«Î÷¸ç¹æ·¶Ò»ÆðͳһÁËÆðÀ´£¬ÕæÕýÐγÉÁ˱±ÃÀ±ê×¼£» ÈýÊÇÄÚÈݽøÐÐÁ˺ܴóµÄ¸üУ¬ÌرðÊÇLateral Design·Ö²á£¬ÓÐÁ˺ܴóµÄÀ©³ä£»

ËÄÊÇ·¢ÏÖNorth American Specification and Commentary fo the Design of Cold-Formed Steel Structural Members 2007 EditionÏÈÓÚNorth American Standard for Cold-Formed Steel Framing ±ê×¼·¢²¼ÁË¡£¿´Ñù×ÓÒª½¨Ò鹫˾¹ºÈë¸Ã×îа汾£¬ÒòΪËüÊÇÉÏÊöËùÓбê×¼µÄĸ±ê×¼¡£ºÜ¶àµØ·½Ö±½ÓÒýÓ㬻òÕßË÷Òýµ½¸Ã±ê×¼¡£

ÈÔ¶ø¶Ô±ÈÎÒÃǹúÄÚµÄÕâ·½ÃæµÄ¹æ·¶±àÖÆ£¬´Ó03£¬04Äê¾Í¿ªÊ¼±àÖƵ½ÏÖÔÚ¶¼»¹Ã»Óа䲼ʵʩ¡£Ï£Íû¹úÄڵıàÖÆ×é¼°Ïà¹ØÉóÅú²¿ÃÅÄܼӿ첽·¥¡£¹æ·¶ÖͺóÒ²Ò»Ö±ÊÇÐÐÒµ·¢Õ¹ºÜÖØÒªµÄÖÆÔ¼Ö®Ò»¡£

Ŀ ¼

ÀäÍ䱡±ÚÐ͸Öסլ½á¹¹°²×°¡ª¡ª»ù´¡²¿·ÖÒ»¡¢»ù´¡²¿·Ö ................................................... 3 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Ò»£©»ù´¡°²×°¶þ¡¢¸Ö¼Ü½á¹¹²¿·Ö ....................... 5 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨¶þ£©ÍÐÁº¡¢Ì컨µÄÆÌÉ裨¶þ£©ÍÐÁº¡¢Ì컨µÄÆÌÉ裺........................................................................................................................................ 9 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Èý£©ÆÌÉèľ¥°å.............................................. 17 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨ËÄ£©Ç½Ìå°²×°¢ñ.............................................. 17 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨ËÄ£©Ç½Ìå°²×°¢ò.............................................. 24 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Î壩¥ÌÝ°²×° ................................................. 29 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Áù£©·âÍâǽ°å ................................................. 39 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Æߣ©Îݼܰ²×°¢ñ£¨Æߣ©Îݼܰ²×° ..................... 40 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Æߣ©ÎÝÃæ°²×°¢ò.............................................. 45 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Æߣ©ÎÝÃæ°²×°¢ó.............................................. 48 ÀäÍ䱡±ÚÐ͸Öסլ°²×°¡ª¡ª¸Ö½á¹¹²¿·Ö£¨Æߣ©ÎÝÃæ°²×°¢ô.............................................. 53

ÀäÍ䱡±ÚÐ͸Öסլ½á¹¹°²×°¡ª¡ª»ù´¡²¿·ÖÒ»¡¢»ù´¡²¿·Ö

1¡¢»ù´¡Íںú󣬹ܵÀµÄÔ¤Âñ£º

ºÜ¶à¹ÜµÀ»á´©¹ý»ù´¡Ç½¶ø½øÈë»ù´¡µÄÖÐÑëµØ´ø£¬ÓÖÒòΪÆä´øÓÐƶȣ¬²¿·ÖÔÚ»ù´¡ÏÂÂñÉ裬¹Ê Òª¿¼ÂÇÔÚ×ö»ù´¡Ö®Ç°Ô¤Âñ£º±ÈÈç˵ÎÛË®£¬¿ÉÄܻᴩµ½»ù´¡Öв¿£¬¶øÓÖÔÚ»ù´¡²ãµØÃæÒÔϳö»§£¬ Õâ¾ÍÒª¿¼ÂÇÏȽ«Æä´Ó»§ÍâÒýÖÁ»§ÄÚ£¬Æ̺ú󸲸ÇÉÏÉ°£¬É°ÉϼÓÔ¤Öư壬ÒÔ·À±»ÆÆ»µ¡£ 2¡¢ÔÚÍںúó»ù´¡ÀïÏÈÆÌÒ»²ãϸʯ×Ó(¹Ï×ÓƬÐ͵Ä)£¬ÔÙ½½µæ²ã£¬²»±ØÌ«ºñ£¬1.5¡ª2cm ×ã ¹»¡£

3¡¢´ýµæ²ã½½ºÃºó£¬¿ÉÒÔ·ÅÏß(·ÅÏßÓ¦Ñϸñ¸ù¾Ýͼֽ³ß´ç£¬ÇÒ»¹ÐëÀ­¶Ô½ÇÏßÈ·±£·½Õý)£¬ °óÔú¸Ö½î¡¢Á¢Ä£(Ä£°åÓ¦½ôÑØÏß×ߣ¬ÒªÊúÖ±¡¢ÀιÌ)£¬Á¢Ä£Ê±»¹Ó¦¿¼Âǵ½¹ÜµÀµÄÔ¤Áô¿×µÈ(±È ÈçË®¡¢µç¡¢ÃºÆø¡¢Í¨Ñ¶Ïß·¡¢ÖÐÑë¿Õµ÷¡¢ÖÐÑëÎü³¾Æ÷µÈ½ø³ö»§Ï߿׵ÀµÄÔ¤Áô)¡£Èçͼ1

a) Ô¤ÂñÂÝ˨£ºÂÝ˨µÄÔ¤ÂñÊÇÔÚ¸Ö½îÔúºÃ£¬ÇÒÄ£°åÖ§ºÃºó£¬×¼±¸½½íÅ֮ǰ½øÐеģ¬ÒªÂñ µÄÂÝ˨ÓÐÁ½ÖÖ£¬Ò»ÖÖÊǼÓÇ¿ÂÝ˨¦Õ16£¬Ò»°ãÂñÔÚ³ÐÖØǽÌåµÄת½Ç´¦(¼´¡°T¡±×Öǽ£¬¡°Ê®¡±×Ö Ç½Óë¡°L¡±Ç½²¿Î»)ÓëÃÅ´°¶´Á½²à£¬ÊÇÖ÷ÌåÂÝ˨£»Ò»ÖÖÊÇÒ»°ãÐÔÂÝ˨¦Õ12£¬Ò»°ãÂñÔÚ³ÐÖØǽÌå ²¿Î»ÇÒ¼ä¸ôΪ1200mm Ò»¸ù¡£Ã¿ÖÖÂÝ˨µÄÐÎʽ¶¼ÓÐÁ½ÖÖ£»Ò»ÖÖÊÇ¡°L¡±ÐΣ¬Ò»ÖÖÊÇ¡°T¡±ÐΡ£ Ò»°ã²ÉÓá°L¡±ÐΣ¬ÔÚÔ¤ÂñʱҪ·´¸´¼ì²é³ß´ç£¬È·±£ÂñÔÚǽÌåÖм䣬³ß´ç׼ȷ(Ó¦´øÏß×÷Òµ)£¬ ÇÒÂÝ˨ҪÊúÖ±£¬²»µÃÆÆ»µË¿¿Û¡£¼ÓÇ¿ÂÝ˨ÂñÉèÉî¶È²»Ð¡ÓÚ25cm£¬ÆÕͨÂÝ˨ÂñÉèÉî¶È²»Ð¡ÓÚ 15cm£¬ÂÝ˨µÄÔ¤ÂñÓ¦¾¡Á¿¼õÉÙÓëÉÏÃæµÄǽÌåÁú¹Ç·¢Éú³åÍ»£¬Ò»°ãÓ¦À뿪Áú¹ÇλÖÃ4-6cm£¬ÇÒ ¸ß³öǽÌåϹì10cm ×óÓÒ¡£È·±£ÄÜÈÃÂÝñºÃÐýÉÏ£¬Èçͼ2¡£(×¢£ºÔ¤ÂñʱÆÕͨÂÝ˨Ӧ±Ü¿ªÃŶ´

λÖã¬ÒòΪ´Ë´¦Ô¤Âñ²»ÆðÈκÎ×÷ÓÃ)£¬»ù´¡½áÊøºóÓ¦ÔÚÂÝÎÆÉÏÍ¿’{»úÓÍ£¬ÒÔ·ÀÉúÐâ¡£

µ±È»£¬ÕâÀïûÓбê×¢¸Ö½îÉÏÃ涳ö¸ß¶È£¬ÒòΪÕâÒª¸ù¾ÝÉÏÃæµÄ½á¹¹¶ø¶¨¡£ÁíÍ⣬Èç¹ûÓà ԤÂñ¿¹·çÀ­´øÒ²ÊÇ¿ÉÒԵġ£¿ÉÒÔÏÈ°Ñ¿¹·çÀ­´ø(¼´´ø×´ÌúƤ)Ô¤ÂñÔÚ»ù´¡ÀȻºó°ÑÀ­´ø¹Ì¶¨ 2

ÔÚǽÌåÁú¹ÇÉÏ£¬¾Í¿ÉÒÔ°Ñ»ù´¡ÓëǽÌåÀÎÀεØÁ¬ÔÚÒ»ÆðÁË¡£

b) ½½×¢íÅʱ£¬Ó¦±ß½½±ßÓÃÕñ¶¯»úÕñ¶¯£¬ÒÔ·À½½×¢²»Êµ(½½ºÃºó¿ÉÒÔ¼°Ê±°Ñ¦Õ12 ¸Ö½î°´

1200mm ¼ä¾à²åµ½Î»)¡£24 Сʱºó¿ÉÒÔ²ðÄ££¬È»ºóÕÒ»ù´¡¶¥²¿Ë®Æ½£¬¿ÉÒÔÔÚë»ù´¡Á½²àµ¯ÉÏË®

ƽÏߣ¬ÓÉˮƽÏßÕÒ¶¥²¿Ë®Æ½£¬ÕûÌåÎó²îÓ¦¿ØÖÆÔÚ0.5cm Ö®ÄÚ£¬×öºÃºó½½Ë®Ñø»¤Ò»ÖÜ¡£