1¡¢Ò»°ãµÄ¿ò¼Ü½á¹¹ÖеĻìÄýÍÁÓÃÁ¿¿ÉÒÔ°´¡°½¨ÖþÃæ»ý*0.22¡±µÃ³ö£¬¼´Ò»¸ö±ê×¼²ãµÄÕÛËãºñ¶ÈÔÚ22cm×óÓÒ£»
2¡¢¿ò¼Ü½á¹¹µÄº¬¸ÖÁ¿ÔÝ°´Ã¿m2º¬¸ÖÁ¿60kg¼Æ£¨ÔÝʱ²»¿¼ÂÇÓ°Ïì¸÷½¨ÖþÎﺬ¸ÖÁ¿µÄÒòËØ£©£º¡£
3¡¢×ÛºÏÉÏÃæµÄÊý¾Ý£ºÃ¿Á¢·½»ìÄýÍÁµÄº¬¸ÖÁ¿=1/0.22*60=273kg¡£
12ǽһ¸öƽ·½ÐèÒª64¿é±ê׼ש
18ǽһ¸öƽ·½ÐèÒª96¿é±ê׼ש
24ǽһ¸öƽ·½ÐèÒª128¿é±ê׼ש
37ǽһ¸öƽ·½ÐèΪ192¿é±ê׼ש
49ǽһ¸öƽ·½ÐèΪ256¿é±ê׼ש
¼ÆË㹫ʽ£º
µ¥Î»Á¢·½Ã×240ǽשÓÃÁ¿1/(0.24*0.12*0.6)
µ¥Î»Á¢·½Ã×370ǽשÓÃÁ¿1/(0.37*0.12*0.6)
¿ÕÐÄ24ǽһ¸öƽ·½ÐèÒª80¶à¿é±ê׼ש
Ò»¡¢ÆÕͨסլ½¨Öþ»ìÄýÍÁÓÃÁ¿ºÍÓøÖÁ¿£º
1¡¢¶à²ãÆöÌåסլ£º
¸Ö½î30KG/m2
íÅ0.3¡ª0.33m3/m2
2¡¢¶à²ã¿ò¼Ü
¸Ö½î38¡ª42KG/m2
íÅ0.33¡ª0.35m3/m2
3¡¢Ð¡¸ß²ã11¡ª12²ã
¸Ö½î50¡ª52KG/m2
íÅ0.35m3/m2
4¡¢¸ß²ã17¡ª18²ã
¸Ö½î54¡ª60KG/m2
íÅ0.36m3/m2
5¡¢¸ß²ã30²ãH=94Ã×
¸Ö½î65¡ª75KG/m2
íÅ0.42¡ª0.47m3/m2
6¡¢¸ß²ã¾Æµêʽ¹«Ô¢28²ãH=90Ã×
¸Ö½î65¡ª70KG/m2
íÅ0.38¡ª0.42m3/m2
7¡¢±ðÊû»ìÄýÍÁÓÃÁ¿ºÍÓøÖÁ¿½éÓÚ¶à²ãÆöÌåסլºÍ¸ß²ã11¡ª12²ãÖ®¼ä
ÒÔÉÏÊý¾Ý°´¿¹Õð7¶ÈÇø¹æÔò½á¹¹Éè¼Æ
¶þ¡¢ÆÕͨ¶à²ãסլ¥ʩ¹¤Ô¤Ëã¾¼ÃÖ¸±ê
1¡¢ÊÒÍâÃÅ´°£¨²»°üÀ¨µ¥ÔªÃÅ¡¢·ÀµÁÃÅ£©Ãæ»ýÕ¼½¨ÖþÃæ»ý0.20¡ª0.24
2¡¢Ä£°æÃæ»ýÕ¼½¨ÖþÃæ»ý2.2×óÓÒ
3¡¢ÊÒÍâĨ»ÒÃæ»ýÕ¼½¨ÖþÃæ»ý0.4×óÓÒ
4¡¢ÊÒÄÚĨ»ÒÃæ»ýÕ¼½¨ÖþÃæ»ý3.8
Èý¡¢Ê©¹¤¹¦Ð§
1¡¢Ò»¸öĨ»Ò¹¤Ò»ÌìĨ»ÒÔÚ35ƽÃ×
2¡¢Ò»¸öש¹¤Ò»ÌìÆöºìש1000¡ª1800¿é
3¡¢Ò»¸öש¹¤Ò»ÌìÆö¿ÕÐÄש800¡ª1000¿é
4¡¢´Éש15ƽÃ×
5¡¢¹Î´ó°×µÚÒ»±é300ƽÃ×/Ì죬µÚ¶þ±é180ƽÃ×/Ì죬µÚÈý±éѹ¹â90ƽÃ×/Ìì
ËÄ¡¢»ù´¡Êý¾Ý
1¡¢»ìÄýÍÁÖØÁ¿2500KG/m3
2¡¢¸Ö½îÿÑÓÃ×ÖØÁ¿0.00617*d*d
3¡¢¸ÉÉ°×ÓÖØÁ¿1500KG/m3£¬ÊªÉ°ÖØÁ¿1700KG/m3
4¡¢Ê¯×ÓÖØÁ¿2200KG/m3
5¡¢Ò»Á¢·½Ã׺ìש525¿é×óÓÒ£¨·Öǽºñ£©
6¡¢Ò»Á¢·½Ã׿ÕÐÄש175¿é×óÓÒ
7¡¢É¸Ò»·½¸É¾»É°Ðè1.3·½ÆÕͨɰ
Ò»µã²»Í¬¹Ûµã£º
1¡¢Ò»°ã¶à²ãÆöÌåסլ£º ¸Ö½î25-30KG/m2£¬ÆäÖо¼ÃÊÊÓ÷¿Îª16--18KG/m2.
2¡¢Ò»°ã¶à²ãÆöÌåסլ£¬ÊÒÍâĨ»ÒÃæ»ýÕ¼½¨ÖþÃæ»ý0.5--0.7¡£
3¡¢Ò»°ã¶à²ãÆöÌåסլ£¬Ä£°æÃæ»ýÕ¼½¨ÖþÃæ»ý1.3--2.2£¬¸ù¾ÝÏÖ½½°å¶àÉÙ¡¢ÖùÃܶȱ仯ºÜ´ó¡£
4¡¢Ò»¸öש¹¤Ò»ÌìÆö240שǽ1000¡ª1800¿é£¬370»ò500ǽ2000--3000¿é¡£
5¡¢¸Ö½î»ìÄýÍÁÖØÁ¿2200KG/m3£¬ËØ»ìÄýÍÁÖØÁ¿2100KG/m3¡£
6¡¢¹¤³Ìʯ×ÓÖØÁ¿1800KG/m3¡£ )
0.617ÊÇÔ²10¸Ö½îÿÃ×ÖØÁ¿¡£¸Ö½îÖØÁ¿ÓëÖ±¾¶£¨°ë¾¶£©µÄƽ·½³ÉÕý±È¡£
G=0.617*D*D/100
ÿÃ×µÄÖØÁ¿(Kg)£½¸Ö½îµÄÖ±¾¶(mm)¡Á¸Ö½îµÄÖ±¾¶(mm)¡Á0.00617
Æäʵ¼Çס½¨É蹤³Ì³£ÓõĸֽîÖØÁ¿Ò²ºÜ¼òµ¥
¦µ12(º¬12)ÒÔϺͦµ28(º¬28)µÄ¸Ö½îÒ»°ãСÊýµãºóÈ¡ÈýλÊý£¬¦µ14ÖÁ¦µ25¸Ö½îÒ»°ãСÊýµãºóÈ¡¶þλÊý
¦µ6=0.222Kg
¦µ8=0.395Kg
¦µ10=0.617Kg
¦µ12=0.888Kg
¦µ14=1.21Kg
¦µ16=1.58Kg
¦µ18=2.00Kg
¦µ20=2.47Kg
¦µ22=3.00Kg
¦µ25=3.86Kg
¦µ28=4.837kg
ÎÒÓоÑé¼ÆË㹫ʽ£¬Äã×Ô¼º¼ÆËãÒ»¸ö±í¸ñ¾Í¿ÉÒÔÁË¡£Ò²¿ÉÒÔÈ¥ÂòÒ»±¾Óбí¸ñµÄÊ飬ÓÃÆðÀ´Ò²ºÜ·½±ãµÄ¡£
¸Ö²ÄÀíÂÛÖØÁ¿¼ÆËã¼òʽ
²ÄÁÏÃû³Æ ÀíÂÛÖØÁ¿W£¨kg/m£©
±â¸Ö¡¢¸Ö°å¡¢¸Ö´ø W£½0.00785¡Á¿í¡Áºñ
·½¸Ö W£½0.00785¡Á±ß³¤2
Ô²¸Ö¡¢Ï߲ġ¢¸ÖË¿ W£½0.00617¡ÁÖ±¾¶2
¸Ö¹Ü W£½0.02466¡Á±Úºñ£¨Í⾶--±Úºñ£©
µÈ±ß½Ç¸Ö W£½0.00785¡Á±ßºñ£¨2±ß¿í--±ßºñ£©
²»µÈ±ß½Ç¸Ö W£½0.00785¡Á±ßºñ(³¤±ß¿í+¶Ì±ß¿í--±ßºñ)
¹¤×Ö¸Ö W£½0.00785¡ÁÑüºñ[¸ß+f£¨ÍÈ¿í-Ñüºñ£©]
²Û¸Ö W£½0.00785¡ÁÑüºñ[¸ß+e£¨ÍÈ¿í-Ñüºñ£©]
±¸×¢
1¡¢½Ç¸Ö¡¢¹¤×ָֺͲ۸ֵÄ׼ȷ¼ÆË㹫ʽºÜ·±£¬±íÁмòʽÓÃÓÚ¼ÆËã½üËÆÖµ¡£
2¡¢fÖµ£ºÒ»°ãÐͺż°´øaµÄΪ3.34£¬´øbµÄΪ2.65£¬´øcµÄΪ2.26¡£
3¡¢eÖµ£ºÒ»°ãÐͺż°´øaµÄΪ3.26£¬´øbµÄΪ2.44£¬´øcµÄΪ2.24¡£
4¡¢¸÷³¤¶Èµ¥Î»¾ùΪºÁÃ×