FINAL PROJECT: HOSTEL HALMSTAD-SWEDEN - RiuNet

María Molina Martín
FOUNDATION AND SLABS
Surfaces. Run and slabs.
The footings will be filled up with prepared reinforced concrete HA-
30/B/25/IIIa+H with 300 kg/cm2 of characteristic resistance. This concrete will
be prepared for marine ambience (corrosion induced by chlorides from
seawater) and freezing (IIIa+H). This concrete will be elaborated, transported
and put in work according to the instruction. First layer of about 100 mm of
thickness will be spilled with cleaning concrete in the base of laying of
foundation, on which the corresponding reinforcements do not move and that
has necessary coverings.
The raft will be made with a base of ballasts and compacted artificial skittles of
200mm of thickness with mechanical methods at 99% of the normal proctor. It
will be demanded in work that the materials like cement, plasters or stucco that
are used have quality mark. The steel for reinforced concrete will have quality
seal and will be from only one manufacturer.
Ground slabs
Ground slab will be executed with concrete of 150 kg/cm2 of characteristic
resistance, and with 15 cm of thickness reinforced with electro welded mesh of
15x15 cm. Ø 5-5 mm, B-500T and the surrounding zone with a base of ballasts
and artificial skittles of 200 mm of thickness, on which the ground slabs will be
executed.
It will be necessary to make an expansion joint because the building is longer
than 50m.
A waterproof lamina will be placed (plastic polyethylene) on ballasts to avoid the
humidity ascent.
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