LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles. Sign Up to like articles & get recommendations!

Mechanical and hygrothermal behavior of clay – Sunflower (Helianthus annuus) and rape straw (Brassica napus) plaster bio-composites for building insulation

Photo by riccardo__oliva from unsplash

Abstract The purpose of this study was to compare thermal and mechanical properties of different materials based on vegetal aggregates and clay in order to characterize the performances of four… Click to show full abstract

Abstract The purpose of this study was to compare thermal and mechanical properties of different materials based on vegetal aggregates and clay in order to characterize the performances of four different biocomposites with a view to valorizing agricultural waste. The samples analyzed were manufactured with four different plant-based aggregates (rape straw, sunflower bark, sunflower pith and a mix of sunflower pith and bark) at a same binder/aggregate ratio. These materials revealed a wide range of densities and thermo-mechanical properties. As expected, increasing the material’s density gave a higher compressive strength while at the same time increasing thermal conductivity.

Keywords: mechanical hygrothermal; rape straw; hygrothermal behavior; sunflower; clay sunflower; behavior clay

Journal Title: Construction and Building Materials
Year Published: 2018

Link to full text (if available)


Share on Social Media:                               Sign Up to like & get
recommendations!

Related content

More Information              News              Social Media              Video              Recommended



                Click one of the above tabs to view related content.