A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
3 z0 D% T+ o' \ 1, multi-story masonry house:
8 {6 `2 @0 E, K$ r: p reinforced 30KG/m2
5 h5 C7 {& U4 v2 _* I concrete 0.3-0.33m3/m2
  ~& x' K  u% A$ M5 _( N) O 2, Multi-frame <br "Reinforced 38-42KG/m2
' s) {5 _( O) A8 U. q* N2 r concrete 0.33-0.35m3/m2
  i5 S/ D; {; O, _ 3, a small high-level 11-12 layers
: E# B; W; a" J0 E0 X reinforced 50-52KG/m2
concrete 0.35m3/m2
/ {: L# y5 b% i% c9 L' i 4, 17-18 layers
senior 54-60KG/m2
6 M4 Y# C4 t0 o2 N reinforced concrete 0.36m3/m2
6 `" T; Q, |8 \8 T- `) W 5, high-rise 30-storey H = 94 Mi
6 y2 w3 R- H" g7 ^$ D5 w reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
' H9 i0 r% a. c reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
# n& b$ Z6 j; N) }2 ]: d 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 k# w2 a4 A! i9 n$ r 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
% L0 L% C% T0 O  A6 r4 S
3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
# A' T) S% v" O- f. W# b; T# {8 i 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
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
2, the weight of steel per meter of 0.00617 * d * d
3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
# v4 V  W* S' n2 k- K* [8 y* t 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