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:
0 G5 j% t) ^8 |- q reinforced 30KG/m2
7 ~  [. B' k8 P concrete 0.3-0.33m3/m2
5 R/ i" {, W; i- ]# W) y+ a" q 2, Multi-frame <br "Reinforced 38-42KG/m2
% T6 q; P1 t! I  I- K+ m7 U concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
9 T+ Y" G0 H3 ~5 `3 x* v* ^ senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
( X  r: e: U( A# R) ]0 P8 J( e reinforced 65-75KG/m2
# \* `$ Q4 o  N& q5 I4 e concrete 0.42-0.47 m3/m2
: b+ P0 J2 g! S5 P9 @! s4 @- `' E 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
, D$ w) X2 g; Q$ G6 w( e reinforced 65-70KG/m2
+ R& c, X: J7 O4 [ 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
7 h4 m" M! o- ?* K the above data according to rules of seismic structural design of 7-degree area

2, ordinary multi-storey residential building in the construction budget for economic indicators
+ {6 G( [6 X9 d# T# \3 @ 1, Outdoorgray area of accounting for construction area of 3.8
& P0 m9 v$ [& b5 e- e. z
3,ralph lauren pony, the construction efficiency
9 @( z/ B/ ]7 s6 b/ k8 k( } 1, a plaster plaster working day of 35 square meters
) a! U1 W8 w/ O3 M 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
( z. P) i  X( U& U4 z 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
' z) n7 @$ R; E% J/ F( s 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 /

four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
# L- X" ~. t$ ?1 a! p3 R5 ~ 2, the weight of steel per meter of 0.00617 * d * d
6 r7 C4 m7 H% A$ f 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
1 h1 i/ i! K1 V* B# a/ s( W; J 4, stone weight 2200KG/m3
: B; N  n* U$ R+ b* v 5, about 525 cubic meter brick (sub-thickness of the wall)
4 a; \! `# H: |- ] 6, hollow brick 175 cubic meter of about
* c! J; b" Q5 k3 f* y0 ]6 j 7, sieve required 1.3 square one clean common sand sand