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:
reinforced 30KG/m2
1 _7 U2 W6 O8 p& @( g concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
- }3 K+ R/ x$ w) Z: k, Q concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
) |' R7 N! ?( y4 O. @ concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
2 J7 o! V  D  I reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
  @) g& P* y& g4 M& q8 k( x6 n reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6 [; f% g7 X- G4 v- p0 X  Y3 T) w 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
% P+ M. s$ J0 v4 w- _ reinforced 65-70KG/m2
1 Q0 m7 `( X- I7 t9 E 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
, \/ p$ n, V  n3 w2 O the above data according to rules of seismic structural design of 7-degree area

9 ^- t, F, w: }( _, |1 { 2, ordinary multi-storey residential building in the construction budget for economic indicators
/ I- b9 t5 `; ^' z 1, Outdoorgray area of accounting for construction area of 3.8
7 |7 o8 |; `5 i4 ]8 q  A! h" b: _3 z" i
0 N! v4 F) v8 `5 b 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
; d3 U: H7 G+ b" y: G 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 /
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' Y7 U4 P' D; v* y: Q four days,christian louboutin sale, the basic data
: g/ B7 D4 ~4 {9 \% Y  X9 {# w0 h 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
0 u9 U; ?% L! _6 P2 ~5 H$ k: T( } 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
: {' l7 W# w- X# ^; J9 s( C" {2 s5 K- ] 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