A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
! ?3 i% U3 f4 d5 k& I: c2 }6 Z- q5 f 1, multi-story masonry house:
( ]; o# ^- ?! H% c. U2 I& b reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
% `1 w2 o+ L5 v( p5 i2 I concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
" [+ R1 N4 O* t' W senior 54-60KG/m2
" V7 m# a1 C! h1 D9 X reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
1 u% S; l5 p  W* ~2 k 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
7 o0 e5 N2 P% m! o 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
, g: I- z$ k4 H the above data according to rules of seismic structural design of 7-degree area
2 U5 G" ~- v+ ~1 O1 Y$ O. Q% V
/ B, c  k1 r3 `% ^4 i* g# W* G 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

0 g  E. k" z- _4 N! x 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
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 /

) a# f7 X: R# Z" r7 ] 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
( A: X7 s! I, n- V  Z 3, dry sand weight 1500KG/m3, wet sand Weight 1700KG/m3
4, stone weight 2200KG/m3
- h9 l! O- W- s4 k# v4 \& p/ s 5, about 525 cubic meter brick (sub-thickness of the wall)
, {: b& n& y* O% a 6, hollow brick 175 cubic meter of about
- ]! \; w) g4 A; c$ q; y 7, sieve required 1.3 square one clean common sand sand