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
  w0 e- r, a1 m& a; c concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
; H/ _9 B6 `  e4 I9 @9 V2 `, S reinforced 50-52KG/m2
concrete 0.35m3/m2
7 k' n6 C& a3 V1 L% t  ? 4, 17-18 layers
+ W$ v1 p, V' c  _ senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
4 b8 Y9 W5 X# I 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
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
) S0 E# j2 L: r the above data according to rules of seismic structural design of 7-degree area
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2, ordinary multi-storey residential building in the construction budget for economic indicators
* ?, `% D* w' }" A; s6 S* `7 w8 c$ S* L 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
/ p5 E4 ~8 |- U1 j 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
0 N2 D$ p" s, c! @% k8 w# p 4,ed hardy clothing, tile 15 square meters
% }" C. N$ H( U3 O3 w# ~1 m 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 /
9 f; M1 z4 Z6 w) R+ ?- o8 v
* [& a# f7 u  y+ T3 k* ] four days,christian louboutin sale, the basic data
, r2 }5 z6 l7 L- |& j  H5 ^ 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
4, stone weight 2200KG/m3
# R( j# T, w% K4 ]* c# l9 M 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
7 `( d; X; [: U* c; C; P 7, sieve required 1.3 square one clean common sand sand