RESISTÊNCIA MECÂNICA DE TIJOLOS ADOBE REFORÇADOS COM RESÍDUO DE CASCA DE OVO
نویسندگان
چکیده
منابع مشابه
Calcium pyrophosphate powder derived from avian eggshell waste (Pó de pirofosfato de cálcio derivado de resíduo de casca de ovo galináceo)
Calcium pyrophosphate (CPP) was prepared by a simple precipitation method using avian eggshell waste as a low-cost alternative calcium precursor source. The synthesized CPP powder was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM/EDS), thermogravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FTIR). The results indicate that pure b-CPP nanocrys...
متن کاملMedição De Viscosidade De Ĺiquidos Pelo Método De Múltiplas Reflexões Acústicas Com Conversão De Modo
This work presents a cell to measure the dynamic viscosity of liquids using a wave mode conversion from longitudinal to shear waves and vice-versa. The method is based on the measurement of the complex reflection coefficient of shear waves at a solid-liquid interface. The reflected waves at the solid-liquid interface are measured in the longitudinal mode by a large aperture PVDF membrane to avo...
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ژورنال
عنوان ژورنال: Colloquium Exactarum
سال: 2021
ISSN: 2178-8332
DOI: 10.5747/ce.2021.v13.n1.e347