Modeling the Impact of Liquid Polymers on Concrete Stability in Terms of a Slump and Compressive Strength

نویسندگان

چکیده

It is generally known that the two most crucial elements of concrete depend on slump value mixture are workability and compressive strength. In addition, retention more delicate than commonly used since it reflects mixture’s durability for usage in civil engineering applications. this study, effect three water-reducer additives was tested concrete’s strength from 1 day to 28 days curing. The measured at time adding water mix after 30 min water. This study employed 0–1.5% (%wt) additives. original ratio between cement (wc) 0.65, 0.6, 0.56 mixtures incorporating 300, 350, 400 kg cement. lowered 0.3 by based type content. Depending kind amount additives, w/c, gravel content, sand crushed curing age, increased its 8% 186%. When polymers were added concrete, they formed a fiber net (netting) reduced space particles. As result, joining particles quickly enhanced fresh viscosity hardened aims establish mathematical models (nonlinear M5P models) predict when containing construction projects without theoretical restrictions investigate impact proportion A total 483 samples modified with 3 examined, evaluated, modeled study.

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ژورنال

عنوان ژورنال: Applied sciences

سال: 2023

ISSN: ['2076-3417']

DOI: https://doi.org/10.3390/app13021208