A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
. Y. D* v/ _* h. g3 V 1, multi-story masonry house:
3 P* `9 b" x! Q& e( o reinforced 30KG/m2
7 h/ Q$ I) i) ]- j0 ] concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
, L; l4 n% b4 q* S, b( e  y0 K concrete 0.33-0.35m3/m2
0 e* l2 ^0 ~# a7 { 3, a small high-level 11-12 layers
( V, t1 G: Q4 {/ |5 k5 i: G reinforced 50-52KG/m2
concrete 0.35m3/m2
% |! N( D( c/ Q5 p7 \' \/ j5 c 4, 17-18 layers
senior 54-60KG/m2
2 k: P" K6 J% `. ` reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
1 X7 Y  T: J  ~ reinforced 65-75KG/m2
3 H5 _' W  i" z$ g* O concrete 0.42-0.47 m3/m2
! |) h0 \8 o/ ^4 q3 @5 u8 H/ l 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
( Q& G( G: o6 r5 i' K reinforced 65-70KG/m2
" v( L$ R6 {/ [) A 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
2 _$ Q+ c! P0 R% N
; Z* ~5 n2 ~7 l& [ 2, ordinary multi-storey residential building in the construction budget for economic indicators
0 k3 |4 k: ~$ y* E6 Q 1, Outdoorgray area of accounting for construction area of 3.8
1 m( ^  a4 r/ H
4 e- u# W& ^/ K' |/ [ 3,ralph lauren pony, the construction efficiency
# J# |( h/ H  S. K 1, a plaster plaster working day of 35 square meters
/ g! ?: U9 {% X- w7 s0 ^) T 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
( G' J* C; i8 n9 j* I, T1 H/ }$ B 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 /

, d4 v! c1 T. ^- r- I1 W" n four days,christian louboutin sale, the basic data
- n, z7 _1 ?2 d 1, the weight of concrete 2500KG/m3
, D/ _6 [4 k6 x" O 2, the weight of steel per meter of 0.00617 * d * d
! ^& j9 Z$ w$ h1 R& x2 X+ \ 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
" [1 q0 L5 s# o 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
6 q& D2 m1 Z& G( Q! k2 i 7, sieve required 1.3 square one clean common sand sand