A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
$ |1 L: v, d1 l9 b+ z! o/ Z 1, multi-story masonry house:
* U: l3 v3 r# @% R0 C: g reinforced 30KG/m2
concrete 0.3-0.33m3/m2
. k" i. {! n! D' t$ I 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
! }6 E3 h7 l' i7 s$ O  Y  ^8 g# d concrete 0.35m3/m2
4, 17-18 layers
3 V  O& z: @5 [+ B! q/ _* x senior 54-60KG/m2
# R) r/ r' q* X7 a. A reinforced concrete 0.36m3/m2
% k' ]8 C5 x1 B, ~- G, p/ T 5, high-rise 30-storey H = 94 Mi
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
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
the above data according to rules of seismic structural design of 7-degree area

2, ordinary multi-storey residential building in the construction budget for economic indicators
9 [5 H. h: g, \) a! l0 T 1, Outdoorgray area of accounting for construction area of 3.8

  q1 s( [' K  W9 D3 e 3,ralph lauren pony, the construction efficiency
: ]6 L7 e3 @0 d% M 1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
' ]. X; C! o- t& a3 d8 Y1 l 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 /
- U' A" e! i2 V. P  k3 c3 T( |' N
four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
! v- \0 B  |9 l+ M$ y! _) O" g+ I8 Y 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
* _* m* n5 d' }+ K; a6 I8 E5 y 4, stone weight 2200KG/m3
6 L: I' ]5 c3 X! q. ^. H) r 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
* z/ L' f* N  j5 S* d 7, sieve required 1.3 square one clean common sand sand