A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
% g  R: A' _6 T0 ^; ` 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
, r. u$ m5 F, `2 ?# `" G: `0 _) K 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
' f& m0 u- m7 w. I! ]' w reinforced 50-52KG/m2
0 U: F% \/ i8 O. s* A concrete 0.35m3/m2
+ f# p. k( F% w) n. B$ T 4, 17-18 layers
senior 54-60KG/m2
9 M; z! M" a+ K reinforced concrete 0.36m3/m2
6 j9 y( y6 d3 P2 y 5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
1 t7 T" J8 T" \! p0 t( _ 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
# K- Q8 t1 y  h& H! P1 S/ I2 C5 Z 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
( z' C/ @: L5 Q. g/ H) H
2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
! a4 c+ A) H4 _; P% j" ]7 X3 V+ |
3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
7 r9 E+ ~: Z- G 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
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
! L" M4 G+ k" P, }- q 2, the weight of steel per meter of 0.00617 * d * d
3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
0 P5 A! o  Q2 h% k( y# r! r 4, stone weight 2200KG/m3
" l$ C) C6 O, l& I7 O 5, about 525 cubic meter brick (sub-thickness of the wall)
% t! }1 M# a7 w/ d. a 6, hollow brick 175 cubic meter of about
  I+ h0 @7 @- j6 }: [ 7, sieve required 1.3 square one clean common sand sand