De la tradiţie la sustenabilitate: elemente de zidărie din materiale locale
From tradition to sustainability: masonry element from local materials

Author(s): Aurelia Bradu, Alexandrina-Elena Andon, Maria Simona BLAJUT, Marius MÂRŢ
Subject(s): Architecture
Published by: INCD URBAN-INCERC
Keywords: clay; lime; vegetable waste; masonry elements
Summary/Abstract: The accelerated climate changes observed in recent years demand urgent attention and actions to counteract their catastrophic effects. These phenomena affect the population globally, especially those living in vulnerable areas who face potential relocation in the near future. The construction sector has a significant contribution, representing 32% of global energy consumption and 19% of greenhouse gas emissions. A sustainable approach involves gradually replacing traditional construction materials, particularly those containing cement, with eco-friendly alternatives. One potential solution for non-structural elements is the use of masonry components made from clay and lime composites enriched with vegetable waste, such as hemp stalks. The combination of hemp, clay, lime and water forms a natural, lightweight bio-composite suitable for use in a variety of climates. This paper examines the key properties of masonry elements made from lime composite with vegetable waste, focusing on density, compressive strength, and thermal and acoustic performance.

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