A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
; q8 q- y" D" S+ _ 1, multi-story masonry house:
- i$ r& j; K% n( v5 n reinforced 30KG/m2
. \# {5 _& }' o& v, P5 u" a; A- @ concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
3 |, Z+ _+ E7 W" l concrete 0.33-0.35m3/m2
& l5 _9 R* t! r. y* b' e 3, a small high-level 11-12 layers
reinforced 50-52KG/m2
concrete 0.35m3/m2
4, 17-18 layers
senior 54-60KG/m2
reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
concrete 0.42-0.47 m3/m2
1 [' [, t# U* V5 B 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
! \0 E$ k' z- g$ P+ G
, t0 q/ F: l$ `/ x/ L% q 2, ordinary multi-storey residential building in the construction budget for economic indicators
. E1 c# `8 r  V6 ~ 1, Outdoorgray area of accounting for construction area of 3.8

- C$ Y! G6 r: B& ` 3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
. r2 s0 U3 j- v* ^2 C& B 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
. M; {' i2 o) N. _ 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
5 V  F1 n% ]9 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 /
$ Q7 N8 M. D( V8 _- X* Z8 z- }
4 D$ O( l$ t$ A2 H  P 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
; n6 c  ?) J0 D9 E1 f 4, stone weight 2200KG/m3
2 B+ ^# o1 j+ b8 s8 E 5, about 525 cubic meter brick (sub-thickness of the wall)
6, hollow brick 175 cubic meter of about
" W; v$ I6 O, H# W1 ?$ F 7, sieve required 1.3 square one clean common sand sand