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Box-frame 12-storey house

Strength calculation is made ready-frame 12-storey residential building for 4 different variants of planning for the basic and special combination of loads.

     The standard payload:

     - overlapping at 150 kg / m 2 .

     - on the technical floor 70 kg / m 2 .

     - on the stairs and corridors of 300 kg / m 2 .

     IV Snow district. The calculated value of the weight of snow cover - 240 kg / m2.

     III wind area. Terrain type B - urban areas, forests, and other terrain obstacles uniformly coated height of 10 m characteristic value of wind pressure -. 38 kg / m2.

Option 1 plan

 
Fig. 1 Typical floor plan
 
Fig. 2 The calculation model of one floor in APMStructure3D

Option plan 2

 
Fig. 3 Typical floor plan
 
Fig. 4 The calculation model of one floor in APMStructure3D

Option plan 3

 
Fig. 5 a typical floor plan of one section
 
Fig. 6 The calculation model of one floor - uploading pressure card "Permanent"

Option plan 4

 
Fig. 7 a typical floor plan of one section
 
Fig. 8 The calculation model of one floor - uploading pressure card "Permanent"

loads

 
Fig. 9 Loadings
 
Fig. 10 Map of snow pressure
 
Fig. 11 Map of wind pressure - Wind uploading Y
 
Fig. 12 Dialog linear load combinations
 
Fig. 13 Rated load combination

The calculation results

 
Fig. On January 14 th eigenmodes (ground is not shown)
 
Fig. On February 15 th eigenmodes (ground is not shown)
 
Fig. 16 Map of axial forces - a special X
 
Fig. 17 Map of the bending moments - Special X
 
Fig. 18 the calculation results reinforcing crossbar (in flight)
 
Fig. 19 The results of the calculation of the column reinforcement
 
 
 
 
 
 
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