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:
+ o% G* J& t% c5 X reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
. @# f0 E6 `" ?# ?# q8 N% O 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
: J! l9 F8 f* h8 P1 C7 y concrete 0.35m3/m2
( Z% [/ Z# B/ v1 \* h 4, 17-18 layers
6 B( Y8 D0 o$ u8 u$ I senior 54-60KG/m2
+ |+ |* J. O/ b reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
4 h" T9 y" ?9 s. z2 U4 z reinforced 65-75KG/m2
9 G" F- Y0 r! e9 C) d concrete 0.42-0.47 m3/m2
/ x5 X$ x* l& `. J 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
9 C* Q7 O# w+ ^, R" n reinforced 65-70KG/m2
concrete 0.38-0.42m3/m2
, t% E. N) w% y 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
. f2 z5 q$ h, E! c8 g# T2 Z
2, ordinary multi-storey residential building in the construction budget for economic indicators
9 a; @. ^& p  H- q, r6 r. p5 m  ?- l 1, Outdoorgray area of accounting for construction area of 3.8
( S) F) f, Y0 \" u5 O
, d8 Q8 i) z* W  `3 q$ Y 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
+ D( Z# ^1 N9 c9 ^. v( b5 y 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
, k% M2 [8 W* M8 e% r% \ 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
  E) m2 z6 o1 R5 s. z 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 /

% C" s9 j0 c3 z1 z7 \4 F/ Y four days,christian louboutin sale, the basic data
% }+ o8 c6 w+ _# X% h' U 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
  O/ E) Y- [' K& r 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
4 c! b; U+ w) A. Z- J7 { 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