Motorway Nørresundby - Brønderslev DENMARK – 2001
01-012-A â€“ pag 2/3
Problem Bad subsoil.
Cubic Area: 18,000 m3. Load: No data.
Composition Road bed Thickness: 60 cm; 21 cm asphalt; 20 cm aggregate mixture. Base Geotextile, 400 g/m2, 1.0 m overlaps; 1.2-1.6 m LecaÂŽ; supporting cover. Subsoil Bad subsoil (no details available).
Quality control No data.
Performance Measurements No data. Flaws/damage Type: none. Time: --
Building method Embankment building with lightweight fill. 1. Excavation of surrounding earth to intended height 2. Laying of the geotextile; 3. Application and spreading of the expanded clay fill with a digger on caterpillar tracks in layers of up to 0.6 m; 4. Compaction with bulldozer; 5. Wrapping and covering of expanded clay with geotextile; 6. Construction of the road bed.
01-012-A – pag 3/3
Visual appraisal as of 06.06.2004 Deformations: - none detectable. Transitional/contact areas: - slight depression at the transition to the embankment fill (exit). Road surface: - impeccable condition.
Road surface in good condition, view towards Nørresundby.
Road surface in impeccable condition.
Maintenance work Normal.
Appraisal/ Experiences Use of Leca® has been successful.
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Published on Apr 23, 2010