A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
: J3 l8 Y. ?& R) A9 t; a" ^ 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
* v3 O, {; ^5 j0 \ 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
1 }; c; g  _5 K. [ 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
+ Z% W5 U) X, _8 w+ } concrete 0.35m3/m2
: Q8 V1 I9 `3 Y1 S: U" I 4, 17-18 layers
senior 54-60KG/m2
9 N& P2 f$ F; }# p! Y: W( B reinforced concrete 0.36m3/m2
! _; j2 t3 o' s: g: S8 n" Z- P 5, high-rise 30-storey H = 94 Mi
/ |8 M) T4 g, D- ^ reinforced 65-75KG/m2
, Z) f% o/ b/ F; e7 a  o5 V concrete 0.42-0.47 m3/m2
7 R7 Y9 Z# f/ o 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
6 w$ J; x2 @9 y 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
! S& O: Z8 y( B- m3 @/ X9 d$ @ the above data according to rules of seismic structural design of 7-degree area

) H0 P* J( m5 L, o% c, w# O 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
; G3 W% L9 U; F+ U+ z6 O7 L
6 G7 _7 m9 J# ?7 R9 S5 R. e 3,ralph lauren pony, the construction efficiency
' `, p7 U) q% u& M3 l 1, a plaster plaster working day of 35 square meters
; }6 {; ?! ~6 C: S 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
' p7 y  i* Q, X2 v' w 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 /

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
( H% ]3 N! M% g% M: \3 V" R! K. V, o 4, stone weight 2200KG/m3
8 |  ]$ E# o) y0 G4 Q' L5 U$ V 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