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:
" a4 O* {- W! J! K/ ]! W* y: d reinforced 30KG/m2
( H% b( B( D) }- c concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
  g4 b" K4 g) \! I, C4 X% h 3, a small high-level 11-12 layers
  F* G$ C6 m" D- i8 _ reinforced 50-52KG/m2
$ y1 x4 p$ n- [% `3 w( ]* w$ {; a concrete 0.35m3/m2
" t. x7 m1 `% N: |7 b- }* [* h 4, 17-18 layers
& F- ?* T# ]/ h. q- V9 E6 o, X senior 54-60KG/m2
reinforced concrete 0.36m3/m2
& Y5 w" }8 e' |. J 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
6 q" N9 m9 }& @8 z concrete 0.42-0.47 m3/m2
# q: S5 I+ q* \& g, M/ ^ 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
( I6 Y% Q6 t' F 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 h8 ^6 z5 L8 W9 D2 f0 \5 `1 f the above data according to rules of seismic structural design of 7-degree area
. A' {  g" ?, q) H" |5 F  E- F) V
2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

2 |) d: e; m2 U" J& c 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
3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
( @* @4 ]# d2 i) T+ m3 R 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 /
8 y7 J! O& I9 D( F6 ^  Q& |
* H& c8 h# V5 k: l: F# d1 e$ g four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
& H& c2 H- c' b3 i5 S# d 2, the weight of steel per meter of 0.00617 * d * d
3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
! q8 P( F, Y* T% D& o 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
* R( R: ^/ I! l1 ^9 B 7, sieve required 1.3 square one clean common sand sand