Naslov
Shear Strength of Reproduced Soil Mixtures Based on Samples from Rammed Earth Walls from Eastern Croatia

Autori
Kaluđer, Jelena ; Kraus, Ivan ; Perić, Ana ; Kraus, Lucija

Izvornik
Applied sciences (Basel) (2076-3417) 12 (2022), 22; 1-17

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
eastern Croatia ; rammed earth ; shear strength ; fiber additives ; lime

Sažetak
Earthen architecture largely supports the concept of sustainable building. In the seismically active area of eastern Croatia, there is a large number of rammed earth houses, many of which are over 100 years old. All these houses were built using empirical knowledge, i.e., without applying national design standards. In order to support the preservation of ethnic villages and traditional rammed earth houses, a field survey was conducted. Parts of the walls of traditional rammed earth houses were collected, and the material was thoroughly analyzed. Samples of rammed earth were reproduced, and tests were carried out with the aim of determining the shear strength to subsequently determine the seismic behavior of Croatian traditional earthen architecture. This paper presents the results of shear strength tests on samples with different particle size distributions, lime content, the straw of different cereals but also hemp fibers. An increase in shear strength was observed with the addition of natural fibers to the samples.

Izvorni jezik
Engleski

Znanstvena područja
Arhitektura i urbanizam, Građevinarstvo

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