108335_工程预算常用计算公式
建筑
尺寸符号立方体长方体
∧棱柱
∨三棱柱棱锥棱台图形2
22)(21)(2h b a d b a h S h b h a b a S h
b a V ++=+=·+·+·=··=04
h G =2212h h r V +·=p h G +
=104()()
()(1S S F V ²´±íÂæºý±íÂæºýµ³ÂæºýÌåºý²´±íÂæºý±íÂæºý
¶Ô¼ÆÏß¿â----1S S d a 12
3
46a S a S a V ===µ³ÂæÖÐÏߵüºµãµ³Âæºý
·ß±ß³¤
----O F h h b a ,,µ³Âæ¶Ô¼ÆÏߵüºµã±ß³¤--O h b a ,,c b a S F h c b a S h
F V ·++=+·++=·=)(2)(1³¶µ³·ô¶Ô¼ÆÏß¼ºµã³é¹ÏÇý¼ÆÐε÷öÉý
Òº·ö³é¹ÏÇý¼ÆÐεÃÂæºý
---O n f f
n S F
f n S h F V ·=+·=·=131³é¹ÏÌÝÐÎÉýÒº·ö³é¹ÏÌÝÐεÃÂæºý
µ³Âæ»ä½´¿ëÀ¼Å¼Ðµ³ÂæµÃÂæºý----n a h F F 21,an S F F an S F F F F h V =++=++=
1212121)(31ż½õ°ë½¶
Öõ±Ú¹ñ¶Ç
ÃÚ°ë½¶
Íâ°ë½¶
=----1S p t r R (2)(2)(22)(22212222122r
R h S r R h r R S Rpth
r R h V h R S R h R S h R V +=-++==-=·=+·=·=p p p p p p p p p ¾ÕÐÃÖ±Ô²Öõ£¹Ô²Öõ£¹
³î´ó·ß¶Ç³îС·ß¶Ç
--h h 1


