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
concrete 0.3-0.33m3/m2
; c2 ^; U% N+ h4 m, G 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
' ?, {/ R$ y. y9 H* ` reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
7 h# i& ?& Z: [ reinforced concrete 0.36m3/m2
2 J' I+ l, e% ^- h# r3 F8 G 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
5 [7 ^; R; y' {6 N 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
# Z6 Q0 J5 i2 T8 v concrete 0.38-0.42m3/m2
- ~5 Z" t. b& [/ s0 h$ l7 ] 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
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
' B# {; I+ m! E0 [ 1, Outdoorgray area of accounting for construction area of 3.8
+ g6 L5 a& F0 n) P
3,ralph lauren pony, the construction efficiency
4 C3 N2 c( W7 v% U0 Y2 K 1, a plaster plaster working day of 35 square meters
7 N9 ?' A' C% c: X( 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
- x' h2 T. }5 \* k0 r 4,ed hardy clothing, tile 15 square meters
! G$ F$ K0 S8 W% E; [* ` 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
) G; D. n: p' D 2, the weight of steel per meter of 0.00617 * d * d
; E% F, i" Q. c) s* I 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4 B# h6 R4 c2 G' C$ V& L5 D 4, stone weight 2200KG/m3
- X" }9 E7 |: d* t9 Y% S9 Y/ W; n 5, about 525 cubic meter brick (sub-thickness of the wall)
/ h* X; v* G$ D* s7 p* i 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand