A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
. H/ _0 H4 d0 z3 w 1, multi-story masonry house:
reinforced 30KG/m2
& r6 O' s: a  \& a3 T concrete 0.3-0.33m3/m2
$ h/ H5 h3 v1 y( w& o, @+ W 2, Multi-frame <br "Reinforced 38-42KG/m2
6 t( ~+ K" D- D; b! F8 r) |2 t concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
5 R( h! D- L/ Z concrete 0.35m3/m2
4, 17-18 layers
8 C/ L/ e# q7 u# n2 W9 w2 k4 m senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
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
) O( X; Z+ s* u' d reinforced 65-70KG/m2
7 P# Y/ s6 c( I# W. M6 O concrete 0.38-0.42m3/m2
7 L9 h/ o- \) f: K# K) ? 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
$ `) W$ Q( I0 R$ J2 ^
2, ordinary multi-storey residential building in the construction budget for economic indicators
- Q( |+ X$ Y3 V& R; O+ r 1, Outdoorgray area of accounting for construction area of 3.8

3,ralph lauren pony, the construction efficiency
8 G1 T; P6 s+ G1 h+ C* G8 c 1, a plaster plaster working day of 35 square meters
2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
; ?8 }0 F6 {4 i2 `3 V 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
% y/ Y% `, t/ F1 g+ E2 x 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 /

5 P. ?" x9 [& B/ F7 s 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
( N  H7 C! l# i. i# D 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
1 B7 m6 b2 h* j2 s- Q 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
; N3 d7 P) Z6 R8 \2 [8 P- N 6, hollow brick 175 cubic meter of about
4 o5 p$ O8 s* m9 B* Y 7, sieve required 1.3 square one clean common sand sand