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
concrete 0.3-0.33m3/m2
/ y2 Q0 r% y; O$ H' }+ ~  n: k$ V 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
5 o9 g% j5 S, |. c1 Y9 l 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
! h( Y, ^! A' B1 u# p 4, 17-18 layers
' B4 E, k7 q5 A senior 54-60KG/m2
5 P' ^' x. {- g" Q% I 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
; J5 U9 W% U( p" F/ ?' M! u& C reinforced 65-70KG/m2
( Z! R3 O5 |# H) J# x* F+ K0 t  e; W, k concrete 0.38-0.42m3/m2
. S. G% S: b5 L" ` 7, villas amount of concrete used and the steel-mediated in multi-storey residential and high-level masonry 11-12 layers
5 i* |7 C. A; G6 l# M the above data according to rules of seismic structural design of 7-degree area
( R7 J$ S- ^0 P: d
' G7 F  c$ o; E1 ]0 R1 O 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8
( z6 {9 k+ V# D& X# R6 o0 |
* e0 A* |' |) \7 `* s" D 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
6 ]3 f' [3 G) y, a% L* `+ _' z4 e 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
' D' {9 b9 }* Y0 V$ g 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 /
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four days,christian louboutin sale, the basic data
1, the weight of concrete 2500KG/m3
' h  s7 N8 p1 {8 d2 ? 2, the weight of steel per meter of 0.00617 * d * d
$ M  @0 y9 p$ n, t/ f- d5 [. Z 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