Experimental Investigation on the Heat Dissipation and Postfire Structural Performance of a Reinforced Concrete Column with Biomimicked Geometry

نویسندگان

چکیده

Cactus plants are prevalent in hot terrain locations. The spines the cactus have an important function preventing water evaporation. strong pointed serve to distribute heat and prevent internal moisture loss owing high heat. This paper addresses biomimicking of a plant reinforced concrete column. Columns one most predominant elements structure responsible for maintaining stability structure. Under occurrences fire, columns affected, failure same could eventually steer global collapse In this study, various geometries were adopted based on plant, dissipation characteristics studied. Finite element analysis was used determine optimal form dissipation. optimized shape tested experimentally using high-temperature localized heating element. Five column specimens considered experiments named C (conventional nonheated column), C1 heated C2 (mimicked C3 with rebar cone), C4 cone (quenching)). heat-dissipating nature observed, structural aspects aftermath. results reveal that quenched specimen depicts better than other maintains throughout height.

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ژورنال

عنوان ژورنال: Fire

سال: 2022

ISSN: ['2571-6255']

DOI: https://doi.org/10.3390/fire5060205