A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
- l6 {7 H& @* @3 [! w; E) D6 C  i 1, multi-story masonry house:
+ o( x9 y' @9 [1 `9 v# H7 `* A reinforced 30KG/m2
concrete 0.3-0.33m3/m2
* d$ g& \- K- s: s0 J+ g7 { 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
. e% g8 v) W) k3 M 3, a small high-level 11-12 layers
* ^% X4 v  L% `# X% Z reinforced 50-52KG/m2
concrete 0.35m3/m2
/ w/ C: g3 ]' m6 y0 o- T4 S/ z 4, 17-18 layers
% I/ Q# K" Z8 N; h( ~9 s senior 54-60KG/m2
1 x; q# W$ f/ v$ d reinforced concrete 0.36m3/m2
$ d% [. @* u4 t4 b% G( o 5, high-rise 30-storey H = 94 Mi
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
reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
* k! ?/ k; N* Z" x2 { 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

2, ordinary multi-storey residential building in the construction budget for economic indicators
% e% j5 `" @2 I5 D/ \ 1, Outdoorgray area of accounting for construction area of 3.8
1 G" v$ n  Q) z' o7 o- {, ]
3,ralph lauren pony, the construction efficiency
- g# S: V$ o0 z 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
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 /
6 i, a8 }1 d! U! i8 s4 P9 f
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
4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
9 r* V' g( ^! K 6, hollow brick 175 cubic meter of about
# t, F$ ]4 w2 }$ {0 E 7, sieve required 1.3 square one clean common sand sand