Cienkie warstwy betonowe wzmacniające nawierzchnie drogowe. Cz. 1

• Autorzy: Żurawicka A.

Warianty tytułu

EN

Thin bonded concrete overlays for strengthening of road pavements. Part 1

• Języki publikacji: PL

Abstrakty

PL

Artykuł przedstawia jedną z technologii stosowanych obecnie na świecie podczas modernizacji dróg - wzmacnianie istniejącej nawierzchni drogowej nakładką z betonu cementowego związaną z podbudową. W pierwszej części artykułu, na podstawie wybranych światowych zastosowań nakładek betonowych podsumowano doświadczenia z ich stosowania. Omówiono czynniki wpływające na właściwości nakładek oraz przedstawiono zalecenia do projektowania i wykonania cienkich nakładek betonowych na istniejących nawierzchniach betonowych i asfaltowych. W następnej części artykułu przedstawione zostaną wyniki badań w skali naturalnej płyt betonowych wzmacnianych cienkimi nakładkami.

EN

The first part of the paper describes the technology that is used over the world for the pavement rehabilitation the strengthening of existing pavements with thin bonded concrete overlays. On the basis of the review of numerous case studies the experience gained during observation of overlays on concrete and asphalt substrate is presented. The factors that affect the performance of concrete overlays and recommended procedures for design and construction of these overlays are also discussed. In the following part of the paper full scale tests of thin bonded concrete overlays will be presented.

Słowa kluczowe

PL

modernizacja dróg; właściwości nakładek; płyty betonowe; wzmacnianie

• Wydawca: Instytut Badawczy Dróg i Mostów
• Czasopismo: Drogi i Mosty
• Rocznik: 2003
• Tom: nr 4
• Strony: 63--98
• Opis fizyczny: Bibliogr. 45 poz.

Twórcy

autor

Żurawicka A.

• Instytut Badawczy Dróg i Mostów, Filia Wrocław

Bibliografia

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