A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
% ]; _- J9 L. { 1, multi-story masonry house:
( Y  u8 {  \- q0 a0 w reinforced 30KG/m2
! P2 [3 q2 `" o4 b. O concrete 0.3-0.33m3/m2
% [# d: r# K. H5 V$ E: e 2, Multi-frame <br "Reinforced 38-42KG/m2
concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
. S6 U+ L, T9 o8 @) F reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
* ?% A6 C7 d& v! X) K+ ~) n8 K1 D senior 54-60KG/m2
reinforced concrete 0.36m3/m2
/ h$ p; z% d  R% k+ I- ? 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
: K$ h7 Y6 b! h6 A 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
" u# L2 {/ y/ Q  |  Q  X# T 1, Outdoorgray area of accounting for construction area of 3.8

& M5 h9 ~$ C4 j& a. v# Y1 n 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
' X. B( {4 }& k1 h 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
8 q3 F' Y' b% X" @5 Q; M; F+ C 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
( t+ J9 r9 K# z. [+ i! C 4,ed hardy clothing, tile 15 square meters
7 N8 r& Y' ~( b! T9 c) ], 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 /
5 s  d! W  W9 ^: {1 y: b  A
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
4, stone weight 2200KG/m3
, R7 R9 w) T" A* O1 x' e" U! o 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