A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
: y5 k) E* D# p6 W, v; S! v 1, multi-story masonry house:
! w; n& u5 K3 j- M% x reinforced 30KG/m2
$ i" @0 w0 k6 ^ concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
; U5 d* C' \2 B* x4 a 3, a small high-level 11-12 layers
) C" e- Y" D. O reinforced 50-52KG/m2
/ K; l! c; y" j" h: P  S( W concrete 0.35m3/m2
4, 17-18 layers
' b7 O. U- s$ I5 N, @ senior 54-60KG/m2
reinforced concrete 0.36m3/m2
& W6 W! H6 h# \; v 5, high-rise 30-storey H = 94 Mi
, Q1 k) r/ v+ A( S reinforced 65-75KG/m2
! L: n) I4 V) P% Y 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
. d" `5 l; P2 q# d 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
, F8 @  I3 E2 Y) p the above data according to rules of seismic structural design of 7-degree area

1 n& h1 T6 S, b* y+ ~ 2, ordinary multi-storey residential building in the construction budget for economic indicators
( h$ c' d! }3 k: R# m5 N 1, Outdoorgray area of accounting for construction area of 3.8
1 n1 E9 a, r$ G# l. a" h
3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
3 G) N9 }& q0 v* W$ S 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
! P6 e8 R! J0 {: M4 Z* y$ v 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 /
+ f' x0 G" V& V% L( H- J
four days,christian louboutin sale, the basic data
' S( R% e5 m, B 1, the weight of concrete 2500KG/m3
% L& w, Q0 T# z  r" R) o 2, the weight of steel per meter of 0.00617 * d * d
; P, r& ?! Y  J7 Y- Z: K* ~7 V5 y 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
  J: O4 b! W5 T) ]4 h. g- w0 n 4, stone weight 2200KG/m3
6 N. {- V2 q$ A: B 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