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:
7 u: s( U/ y8 _! ]& C5 } reinforced 30KG/m2
concrete 0.3-0.33m3/m2
, |: ^, h% m, P. {8 ], G* S 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
; y( W- O* [  p1 N! w  a, ] 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
% v  o" I- Q: I) H 4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
2 q" N' I4 E: i  b( t reinforced 65-75KG/m2
/ f! N, \, ]& t4 h/ @ 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
# s$ W  o+ ?  D- }& w+ | 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
4 v$ [2 g# b- K& t( m& L& n2 ]
5 J/ s9 b& ]! U0 m 2, ordinary multi-storey residential building in the construction budget for economic indicators
6 x9 U7 g7 Z3 v  n' c$ m# ?9 ~: y  r/ Q 1, Outdoorgray area of accounting for construction area of 3.8

9 q5 x2 y0 C6 r( X$ y$ A- f8 I" _ 3,ralph lauren pony, the construction efficiency
( o) n3 [: Z. K: P; A6 ]0 b9 d7 D 1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
5 u: c( o; d  e3 t5 |$ o 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
( ?( P# ?+ z. _- t 4,ed hardy clothing, tile 15 square meters
$ F$ B' _6 c; k2 c# s 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 /
2 c' ^8 i% e$ I
' N3 e; v1 o( \& z9 P6 R. C four days,christian louboutin sale, the basic data
# d* I1 `& x- I* B$ G4 x6 p  y$ U* s 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
0 g6 U4 b' n! f6 j) @ 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
0 o" j$ V2 ?$ d 4, stone weight 2200KG/m3
% W+ M$ a! V3 U 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