A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
6 s/ g! N0 ^8 [) n 1, multi-story masonry house:
# A5 Q8 @( W$ h9 t( B reinforced 30KG/m2
; \  p3 [4 J' R concrete 0.3-0.33m3/m2
; b3 K- h; I  Q: I( c 2, Multi-frame <br "Reinforced 38-42KG/m2
5 R5 K9 V0 {% f- f+ D1 |5 V concrete 0.33-0.35m3/m2
5 B  N' ^5 E6 M4 l9 ^ 3, a small high-level 11-12 layers
: S: M) X7 `6 z4 m4 p5 C9 r9 j* ?8 N reinforced 50-52KG/m2
& p3 ?' g2 ]9 @2 u; D9 q0 } concrete 0.35m3/m2
4, 17-18 layers
% R+ B# G! q1 {  { senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
- U* B0 q5 D" F/ Z reinforced 65-75KG/m2
1 h" H0 h! d* n% b1 x+ I 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
% c5 q' k& O4 \- A" C2 B) s: y! N# x 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

3 t3 r, V% o, q6 o: L2 W 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
# p9 P) X- m1 Y% Z5 g" M, C
3,ralph lauren pony, the construction efficiency
, ~. ]( N/ S4 H( ?3 L 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
+ |" t( l2 ]: I 4,ed hardy clothing, tile 15 square meters
- K- F5 g, M5 A6 l 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 /

6 D; K$ a' M9 Z9 O- C four days,christian louboutin sale, the basic data
3 {, @& o9 J& c. Q# X; X 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
4 }8 E! ~! X/ t+ u# ~ 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
% a; _; m/ X) N" K" i 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