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:
' a% {& B( g9 B; j2 ^8 ?4 S" s reinforced 30KG/m2
concrete 0.3-0.33m3/m2
! F; _6 i2 [# m  F7 M- h7 s* W 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
. c8 m4 ~4 X# ~( s. m0 Z! r reinforced 50-52KG/m2
! Q; X* w( U5 h, P, Y$ _, _4 J  Z4 [( N concrete 0.35m3/m2
* j2 ?* |- n, v$ U 4, 17-18 layers
* C/ ^3 f$ D/ g+ p; Q senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
2 [6 k, G, N9 U reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
# c+ p8 _% ?& a6 f2 T! f7 m reinforced 65-70KG/m2
$ N7 \) w8 \1 D" j6 ?. Q. S8 H concrete 0.38-0.42m3/m2
( U8 R* ^: o* a9 ]" b& Z% E 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

' H5 N  G/ V; Y' y6 J9 }* e 2, ordinary multi-storey residential building in the construction budget for economic indicators
+ q8 d' k; Q8 ]: p' L 1, Outdoorgray area of accounting for construction area of 3.8

. B; l/ H* q% v 3,ralph lauren pony, the construction efficiency
/ M4 D+ H( X# V* { 1, a plaster plaster working day of 35 square meters
( G! a( G4 ]0 w! L4 s' f& b 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
. Z4 n% N! `% y 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
: X$ q; z/ @6 @; s  ? 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
2, the weight of steel per meter of 0.00617 * d * d
+ ^1 a6 x6 F2 F0 K! B 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
! f; d) }: w+ l4 }5 c 4, stone weight 2200KG/m3
( T3 d/ L4 `* _# C9 P5 G1 m* j 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
& ^9 q/ a( y% c& t$ A3 x* e$ O, D 7, sieve required 1.3 square one clean common sand sand