Between numbers 47 and 65.
Worksite project undertaken from 18 to 24 October 2018.
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Solutions revêtement

Colas SMAphon® surfacing :
All the SMAphon® formulations were tested with Montebourg pale aggregate.
The SMAphon® F9 formula was chosen for its more homogeneous surface appearance and a lower, 6/10 proportion of aggregate. It helps reduce the noise of tyre to road contact.

Résultats mesures

Spring 2019

Température

- °C

Niveau sonore

- dB

AC2 reference section: from the junction with Rue de la Convention up to the entrance of the RATP (no. 222).
PUMA reference section: from the entrance of the RATP (no. 222) up to the junction with Rue de l’Abbé Groult.
Worksite project schedule :
  • Asphalt gutter from 10 to 14 September 2018
  • Anti-rutting thin bituminous concrete 0/6 coating (BBM) applied from 21 September 2018
  • AC2 reference applied from 24 to 26 September 2018
  • PUMA asphalt applied from 27 to 28 September 2018
  • Shot-blasting of PUMA asphalt from 24 to 26 October 2018
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Solutions revêtement

Eurovia PUMA® surfacing :
All the PUMA® formulations were tested with Chailloué pale aggregate and a more specific cut in 5/8 Granusil®. The F10 formula was chosen because it represents the best compromise between the thermal, mechanical and financial aspects. In the end, the pozzolan porous aggregate chosen as it offers a real economic advantage in relation to Granulex® (light aggregate made up of slate expanded under the effect of heat), of which the disadvantage in terms of paleness has been compensated by the 14% addition of Granusil® (crushed, burnt silica).

Résultats mesures

Spring 2019

Température

- °C

Niveau sonore

- dB

Between numbers 20 and 46.
Worksite project undertaken from 8 to 11 October 2018.
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Solutions revêtement

Colas BBphon+® coating :
As for SMAphon®, all the formulations were tested with Montebourg pale aggregate. The formula BBphon+® F16 was chosen as it offers the best results in terms of mechanical resistance and acoustic properties in its thickness of application.

Résultats mesures

Spring 2019

Température

-°C

Niveau sonore

- dB

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