A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
1, multi-story masonry house:
  U# p$ y* H5 O# p4 T! h reinforced 30KG/m2
! W0 o0 z' ]3 s0 \- V* l3 L concrete 0.3-0.33m3/m2
1 z; x8 k  m2 o# x( R 2, Multi-frame <br "Reinforced 38-42KG/m2
2 N- I4 w& b2 C/ m1 V  [1 C concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
. X8 k3 b8 \$ g* p) W concrete 0.35m3/m2
7 }* N! \. N" K. s3 M0 \ 4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
; h1 B1 @# K1 E4 {3 q5 K' c 5, high-rise 30-storey H = 94 Mi
! B9 e6 H# n! q reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
$ Q3 M" y  h& b reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
  E3 ^- \, m+ _1 ^1 i) J the above data according to rules of seismic structural design of 7-degree area
( G" j( A5 r2 u4 m7 v
2, ordinary multi-storey residential building in the construction budget for economic indicators
/ G- [. _+ v; W: M1 x9 I 1, Outdoorgray area of accounting for construction area of 3.8
% T6 Z$ V- b" M- ^8 c) Y
' N1 p' |6 x# y, X( m+ e 3,ralph lauren pony, the construction efficiency
+ K5 `, @" t4 A4 ?! P5 | 1, a plaster plaster working day of 35 square meters
2 n& F' \7 Q! E 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
# h1 K. |2 b5 J6 d0 R! G7 L/ i* ? 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
5, scraping white first reading of 300 square meters / day, and the second over the 180 square meters / day, for the third time calendaring 90 square meters /

! j% W& a0 e# Q. c3 E. I; X: l4 O four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
- L: F1 \( J2 r, o" M1 D: {0 b6 W 2, the weight of steel per meter of 0.00617 * d * d
6 Q9 `3 S& [) H, a1 a 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
' Z1 @. b& n: E* A" a 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand