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
: d; J4 O8 c( ^5 P+ }! H concrete 0.3-0.33m3/m2
% J) u3 J- |3 I) h# e0 Q 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
  n: l( G: V# F9 \/ X8 q- g 3, a small high-level 11-12 layers
+ m# p7 ?' ?# a reinforced 50-52KG/m2
" n) W; O) N; g' x3 u8 A3 S8 ^2 Q concrete 0.35m3/m2
4, 17-18 layers
, [; \9 o6 P; d& u senior 54-60KG/m2
9 e, w7 N9 B( i- F0 u9 W+ c reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
6 V- y. I' x( w" ? 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
6 S7 d& m# n6 R# b 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
% w# a" p! g2 I5 f1 d
) _* A! E* d. ~- t 2, ordinary multi-storey residential building in the construction budget for economic indicators
6 s0 C1 H/ `3 U1 ?# j7 G 1, Outdoorgray area of accounting for construction area of 3.8
, l5 \( ?; L( K8 B7 `( Y
3,ralph lauren pony, the construction efficiency
6 e. s) U1 T# e! t# M 1, a plaster plaster working day of 35 square meters
1 m  b: \. h5 o$ L  ]6 L  R 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
& }! v* v) z5 J0 m2 N8 M7 M# n 4,ed hardy clothing, tile 15 square meters
4 j6 x! A9 P( v: e; T) @5 `- m/ w- ? 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 /
1 z& O  f1 }  o+ `4 v. I+ }3 b
* p) b5 e6 Q! w four days,christian louboutin sale, the basic data
' u6 ]4 I1 w# O 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
: d, v1 e" X4 P7 K! d 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)
6, hollow brick 175 cubic meter of about
$ n+ Y& s' U3 c+ t: i6 E7 u 7, sieve required 1.3 square one clean common sand sand