Wyniki wyszukiwania dla: BITUMEN EMULSIONS - MOST Wiedzy

Wyszukiwarka

Wyniki wyszukiwania dla: BITUMEN EMULSIONS

Wyniki wyszukiwania dla: BITUMEN EMULSIONS

  • Slurry Surfacing Mixes on the Basis of Bitumen Modified with Phenol-Cresol-Formaldehyde Resin

    Publikacja

    - Chemistry & Chemical Technology - Rok 2020

    Slow-breaking monophase cationic bitumen emulsions have been produced on the basis of bitumen modified with phenol-cresol-formaldehyde resin (PhCR-F). Bitumen emulsions were used as a binder for thin-layer coatings with slurry surfacing mixes (SSM). Physical and technical parameters of modified and unmodified emulsions were determined and analyzed. The optimal compositions of SSM were selected according to the breaking criterion....

    Pełny tekst do pobrania w portalu

  • Influence of compaction effectiveness on interlayer bonding of asphalt layers

    Publikacja

    - Rok 2014

    The paper presents the results of research on the interlayer bonding of asphalt layers compacted in the laboratory and in the field. To measure the interlayer bonding at a temperature of 20°C the Leutner test apparatus was used and load was applied at a rate of 50 mm/minute. Three types of interlayer interfaces were tested: no tack coat and tack coats made of two types of the pure bitumen emulsions. Four compaction techniques were...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • The Influence of Cement Type on Early Properties of Cold In-Place Recycled Mixtures

    Publikacja

    Cold in-place recycling is a commonly used maintenance treatment in rehabilitation of low and medium volume roads in Poland. Typically, two types of binding agents are used—cement and bituminous emulsion (or foamed bitumen).Due to the harsh Polish climate with many freeze/thaw cycles and frequent occurrence of saturated conditions, the used amounts of cement are higher than those commonly used in warmer parts of Europe. While there...

    Pełny tekst do pobrania w serwisie zewnętrznym

  • Comparative Study of the Mechanical Behaviour of Bitumen- and Cement-Dominated Mixtures with Reclaimed Asphalt

    Publikacja

    - Rok 2021

    The bitumen emulsion-based recycling is a commonly used maintenance treatment in the rehabilitation of low-and medium-volume roads in Europe. Nevertheless, the wide range of climatic conditions across the continent resulted in the variety of mixture concepts and the requirements being adopted for various local conditions. In this regard, the most commonly used parameter to distinguish between the main mixture concepts is bitumen...

    Pełny tekst do pobrania w serwisie zewnętrznym