wtorek, 13 luty 2018 10:11

Beton wałowany, kiedyś i dziś

Początki betonu wałowanego sięgają lat 30. minionego wieku, kiedy podczas wykonywania nawierzchni betonowych w Szwecji zastosowano wałowanie. Technologia RCC szybko zdobyła popularność w Ameryce Północnej. Kanada i Stany Zjednoczone korzystają z dróg wykonanych z betonu wałowanego już od lat 70. W Europie Zachodniej stał się on popularny w latach 80. W Polsce pierwsze tego typu drogi powstały 9 lat temu w Miastku, w woj. pomorskim.

Dział: Redakcja Poleca

– Podstawowym warunkiem niezawodnego funkcjonowania nawierzchni betonowej jest prawidłowe uszczelnienie występujących w niej szczelin. Jakość tego uszczelnienia musi być jak najwyższa, gdyż decyduje ono o trwałości całej nawierzchni – wyjaśnia Piotr Heinrich, prezes zarządu OAT Sp. z o.o., w rozmowie z Anną Krawczyk.

Dział: Temat Wydania

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