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:
reinforced 30KG/m2
# ^, u) X- K+ [8 v3 J7 t* C! |, C concrete 0.3-0.33m3/m2
1 t$ f0 R6 W  r0 Y. P. f) P 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
! I( Z% C  j# i5 W% | 3, a small high-level 11-12 layers
: c' {6 B& e0 p reinforced 50-52KG/m2
, y, [. v* S( |' H% Z concrete 0.35m3/m2
4, 17-18 layers
0 W( o; n& J2 Q6 j senior 54-60KG/m2
5 G8 g; |4 \0 n& q  n* z( W reinforced concrete 0.36m3/m2
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
  W- m% c, v9 b1 m5 K; y7 v concrete 0.38-0.42m3/m2
: [# @' {6 ^4 j 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
' `& _! @, f3 F/ S% e' N8 W
2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

- {  }" v' j+ |! { 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
% ^" U, F  M) {, K: f; ~$ N2 T$ ] 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
0 ~3 h- A; i, O$ g4 o/ x# ? 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
% c' l! ?5 j! w7 D) ^8 K+ h 4,ed hardy clothing, tile 15 square meters
* d# M1 a# x" H- d) E* O! i7 z8 n 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 /
' {4 ^& u# P4 k" ^. ?+ z. \
four days,christian louboutin sale, the basic data
3 i" i, r; _$ ?  R& h  P 1, the weight of concrete 2500KG/m3
( Q3 m6 U. F5 m: p 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)
6, hollow brick 175 cubic meter of about
% N% l9 Z( C2 j. p6 I 7, sieve required 1.3 square one clean common sand sand