Granular Pumice Stone: A Natural Double-Porosity Sound-Absorbing Material

Pumice forms when a volcanic explosion ejects highly pressurized, superheated rock, rapidly cooling and depressurizing, resulting in a porous structure. In countries with high volcanic activity, pumice stone is a low-cost natural material that is lightweight, non-toxic, eco-friendly, durable, and he...

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Bibliographic Details
Main Authors: Jorge P. Arenas, Claudio C. Parra, Juan Rebolledo, Rodolfo Venegas
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/15/4/557
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