A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
4 q" C! Q* Q3 g  C 1, multi-story masonry house:
) t6 k! m7 x& u/ ` reinforced 30KG/m2
concrete 0.3-0.33m3/m2
" R2 L1 a0 j0 i4 u7 |) n8 ] 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
7 \; {9 A8 \9 }& i/ h6 S. S 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
( n$ w$ f2 n) R1 E0 c4 E+ x9 [ senior 54-60KG/m2
reinforced concrete 0.36m3/m2
* y2 _- i4 s5 q6 T 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
4 q4 F  Q4 F, a% Q1 z8 Z concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
1 i9 ^- m. o0 G, A reinforced 65-70KG/m2
& I4 F) y8 }7 f9 m# M concrete 0.38-0.42m3/m2
, J4 h: X0 |% M8 |, s. J+ b3 Y 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
8 Z8 f) B3 Z* u+ g* M) f. N3 Q3 s. l the above data according to rules of seismic structural design of 7-degree area
! t/ F5 _  i$ @/ G8 ~* i
2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
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
4,ed hardy clothing, tile 15 square meters
; r. K+ f. `; V# y* n3 K9 T+ P 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 /
8 n' _1 y7 D7 W* M
2 {' Q+ R8 n; R! q: A; D* E four days,christian louboutin sale, the basic data
1 t# I! E( B: I3 b' R' k) J1 u) _ 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
3 W) c  w2 H0 A0 L 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
; T7 k1 c: F$ J1 D- N6 r 4, stone weight 2200KG/m3
1 i2 v+ D7 v) P; d# }! Y 5, about 525 cubic meter brick (sub-thickness of the wall)
4 s. @2 d) ?: Q 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand