A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
% r" g9 k4 J  B+ P  M 1, multi-story masonry house:
reinforced 30KG/m2
3 f' y5 e8 Z; \. g concrete 0.3-0.33m3/m2
+ [& z1 |: p( b$ L9 U) l8 a  f: L. }( b3 F 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
! f4 _! n: d6 L9 S3 E reinforced 50-52KG/m2
concrete 0.35m3/m2
( }2 L( e9 V# m 4, 17-18 layers
: I5 E7 @3 e5 b# `3 X" [+ r senior 54-60KG/m2
1 k! F& t; I7 n, O" t4 [3 } reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
; B. A. K& c; u; K& @  x concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
4 a6 i, u, `# S0 T# L: M 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

5 j2 r3 F9 y% h 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
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( W; l& W# f* i4 d% q* i 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
9 D6 L6 g% _; \: ~; L* u  K% E" \. r 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
) ^( n. c8 k& ~2 G7 Y 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
! N% R( S* u3 a* _ 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 S, d8 v# v( b4 x4 l& U# N/ ]+ v
5 B  u4 V# \" _5 X: l3 a# e* j* ~ four days,christian louboutin sale, the basic data
( H, u" F+ d  q+ b- Y 1, the weight of concrete 2500KG/m3
& i+ d' U  i% P: C9 R  p5 h  ]3 D9 p+ b 2, the weight of steel per meter of 0.00617 * d * d
3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
2 j; P, [& j3 |- c) x  G2 l 4, stone weight 2200KG/m3
7 H% u/ C* ~1 d6 ]9 b4 Z 5, about 525 cubic meter brick (sub-thickness of the wall)
( H' U0 S/ R- Y2 g 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand