A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
" d7 [3 ~2 C* a; f 1, multi-story masonry house:
: _6 q5 w1 \3 i- P7 @$ C reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
0 l- J0 V' W( [ concrete 0.33-0.35m3/m2
+ K! H7 c4 Y- C 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
. t: v. P! I1 D4 f. i7 m. S concrete 0.35m3/m2
% s8 C- L+ V/ S. E5 P 4, 17-18 layers
4 s6 f4 S- ^$ P, k1 d senior 54-60KG/m2
6 E. ]- G) `2 W( z( U! Y% o reinforced concrete 0.36m3/m2
+ [6 j4 g9 ?8 |2 ~: c. Q6 n0 w! {" m% S 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
3 q0 w! w7 t0 Y4 C9 Q concrete 0.42-0.47 m3/m2
- u* B% o) t2 T* \8 N  ? 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
, \; b$ ]% K3 s( y. f( W% s9 `6 K. K 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

( h, N$ k- L/ _4 L; ]1 z 2, ordinary multi-storey residential building in the construction budget for economic indicators
: l) ]1 U1 ^" V) p1 ^$ V 1, Outdoorgray area of accounting for construction area of 3.8

& T& E6 Q, N) } 3,ralph lauren pony, the construction efficiency
4 `) d5 ^( H8 y7 M/ ?0 c% u 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
9 V7 x7 v  f) ?+ 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 /
/ i+ b7 t& S/ m* O/ v' [
# c! L/ D" \- d four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
1 T: L5 e1 {, W9 J' L4 E" P 2, the weight of steel per meter of 0.00617 * d * d
" S4 m8 s0 g- z1 [7 b 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
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