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Paramix mid-term meeting in Barcelona November 13, 2002

Paramix mid-term meeting in Barcelona November 13, 2002. Status of Swedish test sections for cold in-situ stabilization. Test sections are located northwest of Umeå. Umeå. Stockholm. Gothenburg. Test road before stabilization. FWD measurement. Example only. Average thickness 50 mm.

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Paramix mid-term meeting in Barcelona November 13, 2002

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  1. Paramix mid-term meeting in BarcelonaNovember 13, 2002 Status of Swedish test sections for cold in-situ stabilization

  2. Test sections are located northwest of Umeå Umeå Stockholm Gothenburg

  3. Test road before stabilization

  4. FWD measurement Example only

  5. Average thickness 50 mm

  6. Unbound base .... Under the surfacing ....

  7. Swedish test sections SA 16 SA 16 SA 16 100 mm new base emulsion emulsion no emulsion • 50 mm AC • 100 mm gravel base • 50 mm aggregate A* • 50 mm AC • 50 mm gravel base • 50 mm aggregate B* • 50 mm AC • 50 mm gravel base Test 1 *added Test 2 Reference

  8. In-situ cold stabilization steps Adding unbound material New wearing course Emulsion mixed in ”Dry” mixing Existing

  9. Emulsion production unit

  10. Bitumen grade used for the bitumen emulsion

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