|
ʯ»ÒÓÐÄÄЩÓÃ;?Ö÷ÒªµÄÓÃ;ÊÇʲô?ÖÊÁ¿ÐÔÄÜ
1.¿¹ÕðÆß¼¶£¬¿¹·çÊ®¶þ¼¶£» 2.¶þ²ãÂ¥ÃæÉè¼Æ¿É³Ð¶¯ºÉÔØ150kg/ƽÃ×£» 3.»î¶¯°å·¿Ê¹ÓÃÊÙÃüÊ®ÄêÒÔÉÏ¡£ °å²Ä×ÊÁÏ ½ðÊô×°Êα£Î°壬Óɾ¹ý¸ßÄͺò¾Ûõ¥¿¾Æá£¨»ò·ú̼Æá£©¡¢µñ»¨ÂÁпºÏ½ð¸Ö°å¡¢¾Û°±õ¥±£Î²㡢²£Á§ÏËά²¼¸´ºÏ¶ø³É¡£±íÃæ¿É×ö³É´óÀíʯ¡¢´Éש¡¢ÎÄ»¯Ê¯¡¢ºìÄ¾ÎÆµÈ¸÷ÖÖÒÕÊõЧ¹û£»ÔÚÈÕ±¾¡¢º«¹ú¡¢Å·ÃÀµÈ·¢´ï¹ú¼ÒʹÓñȽϹ㷺¡£ ¹æ¸ñ£º³¤3800MM£¬¿í380MM£¬ºñ16MM£» µ¼ÈÈϵÊý£º0.024W/(m*k) £¨×¢£ºµ¼ÈÈϵÊý0.023W/(m*k)ÒÔÏÂΪ¾øÈȲÄÁÏ£©£» ±í¹ÛÃܶȣº182©K/m3£¨3.8©K/©O£©£» ȼÉÕÐÔÄÜ£ºB2¼¶8
³ÐÔØÁ¦
ÏÈËã³ö»î¶¯·¿¼°·¿ÄÚµÄÉ豸×ÜÁ¿£¬È»ºó¼ÆËã´Ö×÷ÓÃÔÚ¸ÖÁºÉϵÄ×î´óÍ侨£¬È»ºóÓÃm(max)/w(x)/1.05¼´¿ÉËã³ö¡£Èç¹ûÏë¼òµ¥µÄ»°Ö±½ÓÓÃ1/4*×ܺÉÔØ*¸ÖÁº³¤¶ÈµÃ³ö×î´óÍ侨¡£È»ºóÓÃm(max)/w(x)/1.05¼´¿ÉËã³ö³ÐÔØÁ¦¡£ ʹÓÃÄêÏÞ£ºÃæÆá10-15ÄêÎÞ´óµÄÍÊÉ«£¬»ù²ãºÏ½ð¸Ö°å¿ÉʹÓÃ45ÄêÒÔÉÏ¡£ |