A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
: G5 A5 q4 m8 v' Z0 N* m, j 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
) z2 v9 @6 q5 \$ m7 k* @ concrete 0.33-0.35m3/m2
8 A6 ~% L3 {' x- _4 K. o9 l" f! p 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
" Z' m$ \4 b1 l( T1 b2 w. {& u# f1 n8 s senior 54-60KG/m2
  o; M) ^  \4 e. z  w2 L# b reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
/ S" D" B# Y; M% o8 o  C concrete 0.42-0.47 m3/m2
8 H  u/ V" v! U4 d- B0 p 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
( F  x' X* k; V5 R( h4 o0 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
" o7 Q. @, G+ n2 Z, g. K# |# W the above data according to rules of seismic structural design of 7-degree area

. Z% F, y) e1 D( K7 q 2, ordinary multi-storey residential building in the construction budget for economic indicators
9 p% q: _; h0 @0 B2 ` 1, Outdoorgray area of accounting for construction area of 3.8

3,ralph lauren pony, the construction efficiency
  r+ Y+ J: q+ |6 I) b% z 1, a plaster plaster working day of 35 square meters
1 U! U7 w+ ]! P8 V- B 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
1 T" K6 N: t+ {" H( ]8 U' I9 T 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
6 Y" E* v) v: P# F8 V 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 /
5 W; j3 w: t3 g9 {+ |+ o1 C
+ M6 g/ {+ x% R( H* W* A four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
* D, c( t* X) y5 l 2, the weight of steel per meter of 0.00617 * d * d
3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
& w8 g/ P- {1 h" G# q 5, about 525 cubic meter brick (sub-thickness of the wall)
1 b8 R5 e& ~/ B3 C+ [9 G( p+ B 6, hollow brick 175 cubic meter of about
. Z9 t- o$ A+ o0 p7 P& M; } 7, sieve required 1.3 square one clean common sand sand