A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
$ V6 K6 m' L( l4 o% w& {$ E) T2 ? 1, multi-story masonry house:
* |( o- s' l. H' i$ g, h! B reinforced 30KG/m2
! {5 o- |2 V, `/ ~) s, s9 n: u concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
/ q# B# m' U0 H8 U" m" c concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
' U) `7 W$ R2 z8 C concrete 0.35m3/m2
4, 17-18 layers
6 n# L* b5 y( V9 \1 z senior 54-60KG/m2
$ N0 k0 L+ j3 }( C% c3 d reinforced concrete 0.36m3/m2
$ T, t& k& k  ^) G 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
* v1 W$ t5 b* J" B* s: c9 r5 R concrete 0.42-0.47 m3/m2
. G- x1 [, }$ [9 k% f- L  b 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
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
# e  v" Y5 ^3 C; g( R6 ^ 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
1, Outdoorgray area of accounting for construction area of 3.8

  e0 V% G3 {8 W$ B% ~1 e 3,ralph lauren pony, the construction efficiency
# a. t' F8 e7 o" b1 O7 ?6 t! t2 o 1, a plaster plaster working day of 35 square meters
& R- ?% U% z6 L! h- { 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
/ ?* t7 u: k8 }# v- K 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 /

, B4 I  m( h" C" P' ~! ^ four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
# H" Y% V6 w; ], m: S$ R5 i8 ?$ R 2, the weight of steel per meter of 0.00617 * d * d
. T7 e! i/ \1 T  n3 V0 \ 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
7 a: U( W* y3 u3 G( t, f 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
. X$ s* G0 a+ B$ d9 P' ~ 7, sieve required 1.3 square one clean common sand sand