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:
' W7 Q0 T8 ~% m reinforced 30KG/m2
- ?0 r' O& g: c' f! h3 v1 b: ] concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
8 J: \$ a$ ^9 [ 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
7 g9 \1 m/ q1 |  [$ y. s concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
8 O2 c! M# k: ] reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
0 w) {/ O; u+ [9 S/ \ 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
! w" k7 t! H1 C 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
; B; S, V( v8 F  w& V5 D; E6 v 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
5 \  s- `/ f) G6 \4 b; b2 t
8 N3 W, P7 |) P 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
' f; K7 `' B3 T 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
& V9 u5 m. O3 R' O: l0 L 4,ed hardy clothing, tile 15 square meters
% v! P) g; [2 Y  p, v2 A. 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 /

four days,christian louboutin sale, the basic data
( L  e! e2 t$ k/ @6 o1 s2 z: @& Y 1, the weight of concrete 2500KG/m3
8 ~. w" h9 L# u0 M! }, V 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
7, sieve required 1.3 square one clean common sand sand