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
5 d: c2 E. |& ]1 H. Q5 Y3 b! u2 v 2, Multi-frame <br "Reinforced 38-42KG/m2
* Y5 s: O4 k/ m" G9 _) k concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
  ^9 o! c% F* N8 q2 x& m1 D( P concrete 0.35m3/m2
% b! }* b7 R7 u6 I3 ^$ \ 4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
. v! f. }7 |/ f, J7 h6 C6 r+ g reinforced 65-75KG/m2
2 B* \  J* D; Q2 g6 S6 V concrete 0.42-0.47 m3/m2
6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
0 c1 Y* `2 R' D1 B# V* @# C( E reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
# x# n2 c3 d6 G 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

! G2 T8 ?& G$ V8 P3 w6 D/ b. |! o 2, ordinary multi-storey residential building in the construction budget for economic indicators
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
( O: q3 T0 f: |- H& B+ J 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
7 U! t% S* q  u( x7 i$ C 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
1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
7 ?' o# b# I  L8 Z( C' F3 o, ] 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
2 v0 ^* V3 X, O8 S8 y! f 7, sieve required 1.3 square one clean common sand sand