A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
: ^2 o, |% `. ?! @+ d* y 1, multi-story masonry house:
0 V) G: m8 j4 n! R* P7 f reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
/ f" V, r2 H7 m, s 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
# W" S9 O9 d' |( `  A/ l+ }- | 4, 17-18 layers
% v2 ]: W0 o/ e; |2 Q1 _# I senior 54-60KG/m2
4 G: s# y% {; y5 x; _) l; f  J reinforced concrete 0.36m3/m2
, Q1 E' V3 X6 J 5, high-rise 30-storey H = 94 Mi
' S% S1 X5 K6 S reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
; X2 ^0 ?9 L; M9 e  L 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
the above data according to rules of seismic structural design of 7-degree area

6 S: f- c5 d3 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

: t' j! i$ C' _1 S9 e* P$ j% f; f 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
3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
2 d$ b, r2 N. F 4,ed hardy clothing, tile 15 square meters
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 /

- _: Z9 E" J! ]  @" V7 s$ R four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
; h* s, K: I% l+ j$ s1 j/ B$ J" t 2, the weight of steel per meter of 0.00617 * d * d
, E# ^, _) c+ i 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)
' m  C, H, J$ V4 [% L# X 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand