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
; P: P9 V, p; M0 n* ~; h5 d& h concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
, B0 w" F, G; i$ a2 |" ]1 U 3, a small high-level 11-12 layers
9 L" a1 Y0 m  R* d# a reinforced 50-52KG/m2
' W3 Z  k9 j7 A: ^ concrete 0.35m3/m2
$ t2 `" z% Y. O1 U 4, 17-18 layers
% ?0 F. {) C6 I- Q1 V0 B) S senior 54-60KG/m2
, H/ j2 f1 U3 o( W# Q reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
  o& Y! `) I) J reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
# ~; H9 i+ y* e 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
6 c- S1 D2 c$ v+ u( _( n reinforced 65-70KG/m2
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, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

6 X% q9 l' D+ Q 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
: }/ K# _0 t3 w6 b1 z 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
: s4 L! {9 {* X' g 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
) d( c3 q9 U$ l/ b  \8 E6 c3 e 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
9 x- l. p% G$ d* v  w0 E* Y 1, the weight of concrete 2500KG/m3
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
. s+ C: h$ l4 |( l9 x! b 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