FINAL PROJECT: HOSTEL HALMSTAD-SWEDEN - RiuNet

María Molina Martín
STRUCTURE
Reinforced concrete structure
The structure of the building is arranged in two parts. One of them is made of
reinforced concrete type HA-30/B/25/IIIa+H in the basement walls, footings and
slab connecting the footings. That is due because is a marine zone and the
distance between the building and the sea is less than 5km, and the concrete
which is in contact with the atmosphere it must be IIIa to be resistant to chloride
of marine origin.
The rest of the structure is made of HA25/B/20/IIa used in the pillars, beams,
and the three slabs of the floor.
The shape of the footing is square, 100x100 cm and 60 cm of depth, concrete
HA30/B/25/IIIa+H from central, with B500S steel.
The slab connected the footings is made of concrete, 10 cm thick concrete
made with HA-30/B/25/IIIa+H, max arid size 25mm, made in central, armed with
steel B500S.
The pillars are square, 30x30 cm and the beams are flat, having 30 cm of
thickness, with dimensions of 20x30cm, both elements are made of reinforced
concrete HA25/B/20/IIa.
The floors are made from the same concrete beams and pillars, HA25/B/20/IIa
have a thickness of 30 cm, 25 cm, made with ceramic vaults and joists semiresistant
concrete with 70 cm intereje, and 5 cm layer of compression.
The slab of the stairs is made in situ with the same concrete as the rest of the
structure, HA25/B/20/IIa, is linked with the floors of each plant by the reinforcing
steel and has a thickness of 20 cm.
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