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Russky Island.

Adding an appropriate polymeric modifer enhances heat and frost resistance and fexibility of the building material, improves resistance to distortng loads and to cracking.

Asphalt concrete mix that is prepared based on the modified bitumen imparts higher strength and prolongs life of the pavement, which features faster relaxaton of stresses resultng from vehicle trafc. A portable asphalt concrete mixing plant, ALmix TP 3000, has been deployed on the Nazimov Peninsula constructon site for the producton of the new generaton asphalt mix.

By the end of September, the contractors completed asphalt paving of the bridge viaduct roadway on the Russky Island side.

“Installaton and welding of base courses for sidewalks and railings and roadway slab waterproofng were frst completed within a 167 m long viaduct secton,” commented the work fow Aleksandr Kishkin, Shif Manager, SK MOST. “Special equipment for operatons such as Vogele asphalt pavers and Hamm rollers has been relocated to the island from the mainland.

The entre bridge pavement design is based on two asphalt layers: a high-density botom layer and a bitumen-based rubble stone top.

“The asphalt concrete formulaton was developed taking into account large temperature fuctuatons, solar radiaton, and elevated humidity,” said Aleksey Baranov, Director of the USK MOST Branch in Vladivostok.

For more informaton >>>    • SK Most     • Hamm    • Vogele    • Roadtec • Liebherr  Cranes     • Kroll    •    Geda Hoists • Hitachi Cranes • Harsco 

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As work contnues on the bridge, so the contractor is well advanced in works on the approach roads on both sides.

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