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:
2 s. a3 E' D3 O$ O reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
; T9 c- M- c8 T/ Y3 [; w2 v concrete 0.33-0.35m3/m2
) S: y, b9 P# ]8 D4 y 3, a small high-level 11-12 layers
% f  H! R6 g$ G5 p reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
' T. e) o% _. u1 M4 p 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
9 S: r  x: }1 r! ~ 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
% T0 u( ?- N7 p- X, S reinforced 65-70KG/m2
. b, p+ y* p8 h' y, P( Q1 I  { 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 P8 G; ?0 t' Y
2 x- |! m; t8 j+ I  z2 Y7 l1 \ 2, ordinary multi-storey residential building in the construction budget for economic indicators
$ A: e4 r8 F) a4 q. d 1, Outdoorgray area of accounting for construction area of 3.8
. ^/ j+ G0 V2 v- Q% ^% S& s4 k2 g7 S
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
! S7 _+ r5 H' q* ]  b0 G, x  Y# Y 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 /
* G! r4 @4 }; w& K- @# j# l% y
. y0 V& j8 T8 A2 `% o: l4 j four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
2 |; S* i: j" I2 O8 ~ 2, the weight of steel per meter of 0.00617 * d * d
. S  W2 Y# _, q& h7 W5 l. R$ { 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
0 S3 A0 x1 M! K1 ~3 _ 5, about 525 cubic meter brick (sub-thickness of the wall)
- L# l$ k  `4 H* i% v, F) w$ b: [ 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand