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:
" D8 \+ i4 w8 Z$ V  l, Q# \ reinforced 30KG/m2
concrete 0.3-0.33m3/m2
0 r/ z: t, E% U2 ~/ \+ E- P: a) u 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
- b, T3 d) s$ H. r; j 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
' O; L2 ?, n% o3 d" a+ Y senior 54-60KG/m2
7 T% S3 Z' y2 j, O8 k* l1 Y5 W reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
6 _; {) {2 G3 F 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
8 ~2 l3 C& E) ^# w% T reinforced 65-70KG/m2
! L* B9 x0 X" R0 ]* p2 X 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
7 A% z  j' g! D5 t' {
2, ordinary multi-storey residential building in the construction budget for economic indicators
# G- I5 ~/ m. I( o 1, Outdoorgray area of accounting for construction area of 3.8

5 n/ q5 f1 V  Z 3,ralph lauren pony, the construction efficiency
; O9 k4 @5 I4 y/ Y5 I* \ 1, a plaster plaster working day of 35 square meters
' r% t2 e9 {2 \. s$ s4 V. ~# c 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
/ J; X) M! W% a$ \2 Q. D+ Y0 j 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
: B1 A  C' y1 A1 e' _- O 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 /

  o+ g3 f& t( [4 Z1 q+ n four days,christian louboutin sale, the basic data
/ N) f- ^' _& a/ g( D* B2 K5 n5 v 1, the weight of concrete 2500KG/m3
; ^0 P& n, X) t. h4 {$ |. b 2, the weight of steel per meter of 0.00617 * d * 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
7, sieve required 1.3 square one clean common sand sand