A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
! n: y+ f( ]7 x' v. V0 f 1, multi-story masonry house:
reinforced 30KG/m2
concrete 0.3-0.33m3/m2
& \- ^" M) X# U+ x9 b$ _8 ?0 Y 2, Multi-frame <br "Reinforced 38-42KG/m2
8 K4 L; M. t4 S: X7 H9 H: S# n concrete 0.33-0.35m3/m2
- i  D1 k3 p$ y) L8 ~5 } 3, a small high-level 11-12 layers
4 |- X, f) S) x. {  r# M reinforced 50-52KG/m2
concrete 0.35m3/m2
5 P# Z/ ~! A3 |, G: x2 T6 d9 y 4, 17-18 layers
) U& g5 J8 E5 w! ^7 ?8 R$ K senior 54-60KG/m2
& k1 ~- f6 ?9 ?' U& b& K5 g 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,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
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
; q0 q# e. }9 w1 p( d! ]
2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

' L8 s; ]7 M1 ? 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
* }. i! p* j7 B. O! t+ Y 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 /

$ `( j& O* h+ I0 @" u' L1 C1 ?9 t four days,christian louboutin sale, the basic data
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
( r1 r8 l; O- L9 D+ h, @' Q/ ^3 f( l7 z 4, stone weight 2200KG/m3
5, about 525 cubic meter brick (sub-thickness of the wall)
1 R5 w- k* y/ Y- m% z 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand