Portal de Alhama de Murcia
www.portaldealhama.com
After the torrential rains of December 16, 2016, which caused various damages in infrastructure and roads of the municipality, which have been repaired after Alhama de Murcia received the amount of 475,176 euros from the central government to mitigate these damages.
One of the consequences of that episode was the embalming of water, barefoot of the lateral firm, breaks and formation of squishy in the path of La Alcanara.
Its repair began on July 9 and is already in the finalization phase.
The works have consisted of the removal of the existing material from the road, demolishing the road, dropping the road at a depth of 65 cm and extending a sub-base layer of 40 cm of macadam, a base of 25 cm of artificial gravel compacted to the 98% of the modified Proctor and a triple surface treatment with curing irrigation in a width of 4.5 meters.
All this in a length of 1,225 meters.
Descriptive report of the works
Preparation of the embankment seat surface in widening boxes, by means of leveling, profiling, wetting, compacting and forming slopes.
Extension and compaction of sub-base formation with macadam, according to PG3, spindle M (60), wear of the angels <30, zero plasticity, put on site, extended, compacted, consolidated and tested, including preparation of the seating surface , in layers of 20/25 cm.
thick, measured on profile.
Extension and compaction of artificial gravel in base formation, according to PG3, spindles ZA (40) / ZA (25) in base layers, with 50% fracture faces, commissioning, extended and compacted, even surface preparation of seat, in layers of 20/30 cm.
thick, measured on profile.
Wear of the angels of the aggregates <30.
Extension and compaction of triple surface treatment, with asphalt emulsion C65B2 and endowment 1.40 kg / m2, 1.20 kg / m2 and 0.90 kg / m2, with aggregates 20/10, 10/5 and 5/2 and endowment 12 l / m2, 8 l / m2.
and 6 l / m2, including extension, compaction, cleaning and sweeping.
Wear of the angels <25.
Curing irrigation, with C60B3 fast-breaking cationic asphalt emulsion, with a supply of 0.80 kg / m2.
Source: Ayuntamiento de Alhama de Murcia
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