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Floor structures Building construction 2
STEEL AND STEEL AND COMPOSITE STEEL COMPOSITE STEEL
AND CONCRETE AND CONCRETE FLOOR STRUCTURESFLOOR STRUCTURES
Floor structures Building construction 2
● Structure of steel and composite steel and concrete floor
● beam structure
● slab structure
STRUCTURAL PRINCIPLES
Floor structures Building construction 2
● corrosion prevention
● fire safety
a – sprayed protection
b – plasterboard fixed to steel
c – plaster on wire netting
d,e – concrete protection
f – fire-stopping ceiling
STEEL AND COMPOSITE STEEL AND CONCRETE FLOOR STRUCTURES
Floor structures Building construction 2
● location of installations in floor structure
STEEL FLOOR STRUCTURES
Floor structures Building construction 2
STEEL FLOOR STRUCTURESSTEEL FLOOR STRUCTURES
● Steel floor from rolled-steel joists● location of joists - relation to girder
STEEL FLOOR STRUCTURES
Floor structures Building construction 2
● comparison of characteristic of some types of rolled-steel I joists
A - area W – section modulus
I – moment of inertia
STEEL FLOOR STRUCTURES
Floor structures Building construction 2
● Steel floor from rolled-steel joists and vaults
FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2
Floor structures Building construction 2
● Steel floor from rolled-steel joists and masonry slabs - „Klein floor“
steel strip
FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2
● Steel floor from rolled-steel joists with hollow brick slabs - type HURDIS
HURDIS plane front sides panels
FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2
HURDIS panels on foot
násyp
HURDIS inclined front sides panels
FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2
Floor structures Building construction 2
● Steel floor from rolled-steel joists and RC slabs
monolithic slabs prefab slabs
location of RC slabs relation to steel girder
FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2FLOOR FROM ROLLED-STEEL JOISTS
Floor structures Building construction 2
● Steel floor from welded and truss girders
● Steel floor from welded girders
FLOOR FROM WELDED AND TRUSS GIRDERS
Floor structures Building construction 2
● Steel castellated girders
FLOOR FROM CASTELLATED GIRDERS
Floor structures Building construction 2
Floor structures Building construction 2
Floor structures Building construction 2
Floor structures Building construction 2
● Steel floor from truss girders
FLOORS FROM TRUSS GIRDERS
Floor structures Building construction 2FLOORS FROM TRUSS GIRDERS
Floor structures Building construction 2
● Steel floor from joists from thin-walled sheet steel
STEEL FLOORS
Floor structures Building construction 2
Floor structures Building construction 2
● Steel floor slabs from formed sheet steel units
600
30
50
formed sheet steel units with self-locking section
50
80
100
STEEL FLOORS SLABS
Floor structures Building construction 2
principle of steel floors slabs
STEEL FLOORS SLABS
Floor structures Building construction 2STEEL FLOORS SLABS
Floor structures Building construction 2STEEL FLOORS SLABS
Floor structures Building construction 2
COMPOSITE FLOORCOMPOSITE FLOOR● Floor with composite beams
● interconnection of steel and concrete
- steel thorns- armature welded on joist- stamping formed sheet steel units
COMPOSITE FLOOR
Floor structures Building construction 2COMPOSITE FLOOR
Floor structures Building construction 2COMPOSITE FLOOR
Floor structures Building construction 2COMPOSITE FLOOR
Floor structures Building construction 2
● Composite decking from formed sheet steel
COMPOSITE FLOOR
Floor structures Building construction 2
MIXED FLOOR MIXED FLOOR STRUCTURESSTRUCTURES
Floor structures Building construction 2
Floor structures Building construction 2
Floor structures Building construction 2
Floor structures Building construction 2
Floor structures Building construction 2
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