[HTML][HTML] Degradation and conservation of clay-containing stone: A review

K Elert, C Rodriguez-Navarro - Construction and Building Materials, 2022 - Elsevier
Significant progress in the understanding of the different degradation processes affecting
building and ornamental stone has taken place in recent decades. However, some …

Influence of water content on the mechanical behaviour of limestone: role of the clay minerals content

F Cherblanc, J Berthonneau, P Bromblet… - Rock Mechanics and Rock …, 2016 - Springer
The mechanical characteristics of various sedimentary stones significantly depend on the
water content, where 70% loss of their mechanical strengths can be observed when …

[PDF][PDF] The combined influence of mineralogical, hygric and thermal properties on the durability of porous building stones

D Benavente, G Cultrone, M Gomez-Heras - European Journal of Mineralogy, 2008 - ugr.es
It is a common practice to test building stones against an isolated decay factor when
assessing the durability of building stones. Accordingly, the interpretation of results is often …

A characterisation study of ignimbrites of Tenerife Island employed as building stone

JA Valido, JM Cáceres, L Sousa - Environmental Earth Sciences, 2023 - Springer
The objective of this study is to evaluate the petrophysical properties of four ignimbrites
employed as dimension stones. The natural stone under study is produced in Tenerife …

Influence of cyclic wetting‐drying on the mechanical strength characteristics of coal samples: A laboratory‐scale study

S Chen, T Jiang, H Wang, F Feng… - Energy Science & …, 2019 - Wiley Online Library
Water‐coal interactions have gained much recent attention, although few studies focus on
the strength of coal under wetting‐drying cycles. This study investigates changes in the …

Species-and site-specific efficacy of commercial biocides and application solvents against lichens

SE Favero-Longo, R Benesperi, S Bertuzzi… - International …, 2017 - Elsevier
Control of lichens on stone cultural heritage is mostly achieved by a combination of
mechanical removal with biocide applications. However, there is a lack of scientific evidence …

Clay swelling mechanism in clay-bearing sandstones

T Wangler, GW Scherer - Environmental Geology, 2008 - Springer
Swelling clays in stone can generate damaging stresses during a wetting or a drying cycle,
which lead to deterioration of building stones such as Portland Brownstone. There are two …

The crystallization effect of Sodium Sulfate on some italian marbles, Calcarenites and Sandstones

M Lezzerini, A Tomei, G Gallello, A Aquino, S Pagnotta - Heritage, 2022 - mdpi.com
Soluble salts are compounds found inside ornamental rocks and building stones exposed to
atmospheric agents in environments rich in alkaline metal ions, such as sodium and …

[HTML][HTML] Study on damage characteristics of water-bearing coal samples under cyclic loading–unloading

H Xie, Q Yao, L Yu, C Shan - Sustainability, 2022 - mdpi.com
For underground water reservoirs in coal mines, the complex water-rich environment and
changing overburden stress can damage coal pillar dams. In this paper, the coal samples …

Petrographic and mineralogical characterization of volcanic rocks and surface depositions on Romanesque monuments

S Columbu, G Piras, F Sitzia, S Pagnotta, S Ranieri… - 2018 - dspace.uevora.pt
The stone used on the monuments, especially if they come from ancient times (eg medieval
period), when exposed to the atmosphere, they are frequently affected by weathering and …