A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
# l! T+ a( K' L* J5 O+ m7 I 1, multi-story masonry house:
" R/ M5 D; m( Q& M2 c/ U% y8 s reinforced 30KG/m2
$ ]# d& N% I3 Q$ C2 E# ] concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
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
0 S+ L' Z) s: d$ V: r2 Q, s$ n- s senior 54-60KG/m2
$ o" s2 A/ n5 t5 x4 T reinforced concrete 0.36m3/m2
5 t! v& E. I- e 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
7 P) N, L6 g: e* D 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
0 ]. P* h* p& H- G4 C the above data according to rules of seismic structural design of 7-degree area

3 s' K  ]; ?; F 2, ordinary multi-storey residential building in the construction budget for economic indicators
" }+ P: x: m5 T. e+ F 1, Outdoorgray area of accounting for construction area of 3.8
$ L2 k; Y4 D0 [/ ^
3,ralph lauren pony, the construction efficiency
1, a plaster plaster working day of 35 square meters
5 W3 H9 I, A7 K' D) y) f 2,sb dunk low, one day assemble a red-brick brickwork 1000-1800 block
. u6 ]- K: i: _( ~7 v 3,abercrombie hoodies, one day assemble a hollow brick brickwork 800-1000 block
. O! A# H. {# x! n9 o 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 /
& B: S0 h! h  W  S
four days,christian louboutin sale, the basic data
, w' k. y/ G# m- @ 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
* s6 O2 O$ ?; \% q& k. k 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)
. g6 F! U' Z  C  N# s8 I7 f$ v 6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand