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
) H# }! J" ~; H9 c2 y$ v: P! P 2, Multi-frame <br "Reinforced 38-42KG/m2
: F+ j7 v: F& ~1 ?/ h concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
* |$ d5 m3 D+ O0 m1 [" \ reinforced 50-52KG/m2
concrete 0.35m3/m2
6 ~8 {8 W  z/ f9 J 4, 17-18 layers
senior 54-60KG/m2
, S  Q+ e8 j- B& m6 N reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
# x$ G6 s# R9 S6 [1 Y- e reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
3 v  P- U; W$ y/ q: v6 W$ D* C 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
& L9 u' `8 q" x* y+ D# m 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
% I  ?' d- M9 j: z2 Y- E: C the above data according to rules of seismic structural design of 7-degree area
/ L( B$ v4 D& q# M- Q. h, s0 g! e
) z2 _7 W/ F4 K/ C 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

4 F8 p9 N9 \, q 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
! ~. A: g% J$ B& f: l 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
+ n9 T% k- R2 s; J( C* _  W 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
% ]: O- n8 R8 N* k 4,ed hardy clothing, tile 15 square meters
1 Z+ d4 e" i% J' M# R% ~8 s2 i 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 L* y  L8 |( Z/ L9 [" `- T four days,christian louboutin sale, the basic data
8 @& i& ~' ?1 z5 H$ p& E3 k7 ? 1, the weight of concrete 2500KG/m3
. a( Y* S2 z$ \  N/ J! a3 ~ 2, the weight of steel per meter of 0.00617 * d * d
2 T; D( g8 d) r. W1 z 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
. f! M9 X) e" V" S3 {) A 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
; k( _; ?! @! U8 @* [5 B3 y, J 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand