A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
8 ~- c+ ]  q* E& [7 | 1, multi-story masonry house:
reinforced 30KG/m2
9 @$ p+ H9 v' i" i% r* B concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
- `9 u/ x: H& p. r8 d) D0 e0 h concrete 0.33-0.35m3/m2
* Z3 E0 m' ]$ M8 Y 3, a small high-level 11-12 layers
  r* v+ |2 t6 {5 [1 ^7 m* t reinforced 50-52KG/m2
concrete 0.35m3/m2
8 l$ `2 A, Z, l7 n) g 4, 17-18 layers
senior 54-60KG/m2
6 q8 ]6 o9 e; ]: m3 a reinforced concrete 0.36m3/m2
& w! Y5 f5 x9 G' X; d 5, high-rise 30-storey H = 94 Mi
; R( O5 P1 W- t/ A. z# Q4 L1 X4 r reinforced 65-75KG/m2
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
$ p  _8 w- P9 x( d; \; G 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
* x- U- q/ z: A8 ~7 g# F
5 `6 }7 w+ J9 x7 _% u2 X/ W 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

, l# V# f; U/ Y* t 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
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
* ~3 k) e! w0 ^. W1 @7 @ 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
0 p/ g& \+ f- M 1, the weight of concrete 2500KG/m3
* {: o& }, L- Q/ \' f0 I* x2 { 2, the weight of steel per meter of 0.00617 * d * d
# W' t) g6 ?( L: X3 Y- s 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
; E' P. ^8 S& Y) c- t- {" ^2 N 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
, e% I% r$ r& K$ Y2 [ 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand