A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
, X/ F. ~' F8 l4 ] 1, multi-story masonry house:
1 P$ Y+ }" [0 c  H$ Z reinforced 30KG/m2
9 V, m- \5 q) t% } concrete 0.3-0.33m3/m2
: Q5 }* t1 }# h) Q 2, Multi-frame <br "Reinforced 38-42KG/m2
0 K, V8 Y' v% N8 D# i* i0 } concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
: A8 w0 k' P  E7 B. S" ]" z- b/ L+ j concrete 0.35m3/m2
; I! m/ r" ^2 T2 A 4, 17-18 layers
senior 54-60KG/m2
" Q: n. J: L0 @& J' M" | reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
7 }" H7 b2 ?. w5 @, [ reinforced 65-75KG/m2
5 `" O- h1 w% o concrete 0.42-0.47 m3/m2
) }: p$ o; B! T3 h8 t 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
% _8 J3 A2 j2 f. }2 }6 V8 f reinforced 65-70KG/m2
/ L  V9 k+ @  l! u  A# V" K5 _; x; v concrete 0.38-0.42m3/m2
( ^" }% i& ]: g9 f" _1 |( }( L 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
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2, ordinary multi-storey residential building in the construction budget for economic indicators
  u. v) S( P: _( K) d6 M# `% ]7 R 1, Outdoorgray area of accounting for construction area of 3.8
5 R1 }/ M' ~" `2 q- f# d, J8 I! E) F
/ M3 w: Q0 F6 u0 z9 U$ H 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
9 C2 z5 T  _4 [  P" k. \ 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
" U5 j* ~' F; i7 D3 d% x2 l" f" ? 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
4,ed hardy clothing, tile 15 square meters
/ D! V4 k0 b& W: h8 L* E2 u 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 /
% ^/ \- s, R" [+ T, {# S! ~
6 g* N1 v0 s9 L" B3 J 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
9 e8 a1 L! e% F 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
* b( S/ b$ ^/ Z, O) ?  y8 R% I 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