A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
2 C* c- N2 G& j2 f2 Z& [ 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
" D8 ]0 J6 r# F* J, R! _# i concrete 0.33-0.35m3/m2
1 e! N7 C; J: s' k8 X  ? 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
( E. h9 u# i: v  n' N" C 4, 17-18 layers
6 k7 [6 p( ?. ] senior 54-60KG/m2
7 {+ a( H8 T& G7 e% A9 K; w reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
) N- n0 _9 V; K/ t 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
2 e7 k) m8 O4 _  p reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
6 g, A. {- t: ^4 h 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
2 c8 W% n1 r- r2 _' d/ U; T the above data according to rules of seismic structural design of 7-degree area
2 j5 S. h2 E" v: \
' Y) m! A1 m+ _6 M4 \! f$ D 2, ordinary multi-storey residential building in the construction budget for economic indicators
  v( m" n' z; u- L$ U 1, Outdoorgray area of accounting for construction area of 3.8
( A* j4 H2 D' \8 p& J/ _& k
3,ralph lauren pony, the construction efficiency
) ?' V8 x& Z7 M: V 1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
2 K& D6 b0 u) Z. Y# 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 /
0 Z  g; p- X2 b0 n; E; n2 t* U
" {' o7 B9 x9 H. H5 { four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
+ ]4 \/ Q& h. \& s, J 2, the weight of steel per meter of 0.00617 * d * d
/ I- C, ?3 j7 Z3 X+ e 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
: A2 I' v) K' v% }- e 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand