A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
. s7 j) b* [/ _9 P; _6 v1 G9 E 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
% O9 \2 w5 Y( K$ j 2, Multi-frame <br "Reinforced 38-42KG/m2
' n$ ~( v2 O. P concrete 0.33-0.35m3/m2
) ]/ r6 C5 l5 Z& v. Q 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
( O1 N8 U0 E, p; q; b& c. g/ X1 W concrete 0.35m3/m2
# ?# w4 X; l) m# w$ Y0 u2 S 4, 17-18 layers
senior 54-60KG/m2
+ L5 V/ h. P2 Z5 t1 N* S. a: _" ]; G reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
8 `' ~$ e( ]" Z3 T' ^1 K5 a" Y  q reinforced 65-75KG/m2
5 m2 J/ T3 w$ |7 u3 i, f: r 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
concrete 0.38-0.42m3/m2
1 S' `. y6 A0 J7 W  @& N 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
! a# c2 L9 N; H' W  ^) d' D 1, Outdoorgray area of accounting for construction area of 3.8

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
4,ed hardy clothing, tile 15 square meters
- T  B& s$ ^9 Q% r6 ]8 \* r 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
- g7 U7 m6 ^, z# `4 e& b 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
% @$ q' V. H4 k6 E' R 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
# w; g0 w: q: j% R5 |8 _7 c* C 4, stone weight 2200KG/m3
1 u4 |' u: [: g 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