A civil engineer should be aware of data!

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An ordinary residential buildings of concrete and steel consumption quantity:
. z; n0 l* B3 v0 `9 n% W- z1 I! M 1, multi-story masonry house:
7 ^: b! a9 c- ^8 t$ ^& u# y% Y7 h  N- @ reinforced 30KG/m2
concrete 0.3-0.33m3/m2
2, Multi-frame <br "Reinforced 38-42KG/m2
7 x$ g, [* p; n# P concrete 0.33-0.35m3/m2
3, a small high-level 11-12 layers
reinforced 50-52KG/m2
/ |4 [# f! E: }: {9 f concrete 0.35m3/m2
# B* L: ^4 H4 K( z5 q, B+ V$ m 4, 17-18 layers
senior 54-60KG/m2
# R# d/ V+ u5 g reinforced concrete 0.36m3/m2
5, high-rise 30-storey H = 94 Mi
reinforced 65-75KG/m2
. i' C5 a, Y9 _3 k concrete 0.42-0.47 m3/m2
6 f; q& f4 y# c) F% b 6,juicy couture tracksuit, high-rise hotel-style apartment 28 floors H = 90 Mi
% I* T2 a# d4 t( O 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
7 J/ ~$ C- P/ b/ @% w
. E9 j- f7 p# r$ k! v( n; y 2, ordinary multi-storey residential building in the construction budget for economic indicators
1, Outdoorgray area of accounting for construction area of 3.8

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
' q! N' _: R# Q  _. W 4,ed hardy clothing, tile 15 square meters
' h, [4 [) P8 p/ S- z2 c 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 /
2 S/ P( Q, n* k4 g8 A; W5 V8 i% w
four days,christian louboutin sale, the basic data
- c4 C1 n# ?. G% `6 G* E; a8 N 1, the weight of concrete 2500KG/m3
2, the weight of steel per meter of 0.00617 * d * d
9 O6 W! u3 w1 G7 n/ q* A, s 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)
6, hollow brick 175 cubic meter of about
7, sieve required 1.3 square one clean common sand sand