Mechanistic Insights into the Fracture Toughness Enhancement of Nano-TiO<sub>2</sub> and Basalt Fiber Bar Reinforced Magnesium Phosphate Cement

Mechanistic Insights into the Fracture Toughness Enhancement of Nano-TiO<sub>2</sub> and Basalt Fiber Bar Reinforced Magnesium Phosphate Cement

Magnesium phosphate cement (MPC) exhibits brittleness when utilized as a repair material for bridge decks. To address this issue, this study employs nano-TiO<sub>2</sub> (NT) and a novel material (basalt fiber bar) as modifiers. A double-K fracture model is developed for the modified MPC...

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Bibliographic Details
Main Authors: Wei-Kang Li, Sheng-Ai Cui, Yu-Peng Li, Ya-Lei Zeng, Guang Zeng, Wei Xia
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Series:Nanomaterials
Subjects:
magnesium phosphate cement
nano-TiO<sub>2</sub>
basalt fiber bar
extended finite element theory
composite material theory
fracture toughness
Online Access:https://www.mdpi.com/2079-4991/15/15/1183
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