Effect of the Proportion of Bamboo Scraps on the Properties of Bamboo Scraps/Magnesium Oxychloride Composites

Zheng, Long; Wu, Yiqiang; Wang, Shu; Sheng, Guoan; Sun, Baorong; Zuo, Yi

doi:10.32604/jrm.2021.015143

Cited by 5 publications

(1 citation statement)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The studies show that fiber is one of the effective methods to improve the properties of cementitious composites, especially to increase their crack resistance and toughness. Zheng et al [6], Wang et al [7], and Gomes et al [8] used bamboo scrap fiber, straw fiber, and PVA fiber to reinforce MOC composites, respectively, which proved that the fiber improved the comprehensive properties of MOC. Basalt fiber (BF), as a new inorganic environment-friendly material with high performance, has natural advantages in reinforcing cementitious composites [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Damage and Deterioration Model of Basalt Fiber/Magnesium Oxychloride Composites Based on GM(1, 1)-Markov in the Salt Spray Corrosion Environment

Yu¹,

Huang²,

Hakuzweyezu³

et al. 2022

Journal of Renewable Materials

View full text Add to dashboard Cite

This study was designed to solve the problem of magnesium hazards due to potash extraction in the salt lake region. Using basalt fiber (BF) as the reinforcement material and magnesium oxychloride cement (MOC) as the gelling material, a BF/MOC composite material was prepared. Firstly, the effect of BF addition content on the basic mechanical properties of the composites was investigated. Then, through the salt spray corrosion test, the durability damage deterioration evaluation analysis was carried out from both macroscopic and microscopic aspects using mass change, relative dynamic modulus of elasticity (RDME) change, SEM analysis and FT-IR analysis. Finally, a GM(1, 1)-Markov model was established to predict the durability life of composite materials by using durability evaluation indicators. The results show that: when the BF content is 0.10% (by volumetric content), the composites have the best mechanical properties and resistance to salt spray corrosion. However, when the volume of BF content exceeds 0.10%, a large number of magnesium salt crystallization products are observed from the microscopic point of view, and the corrosion of the main strength phase of MOC is more serious. The prediction results of the GM(1, 1)-Markov model are highly identical with the raw data. In addition, using the change of RDME as a predictor, RDME is more sensitive to environmental factor compared to the change of mass. Predictions using the change of RDME as a threshold indicate that MOC-BF0.10 has the longest durability life, which is 836 days. The model is important to promote the application of MOC composites in the salt lake region and to promote the healthy development of green building materials.

show abstract

Section: Introductionmentioning

confidence: 99%

Damage and Deterioration Model of Basalt Fiber/Magnesium Oxychloride Composites Based on GM(1, 1)-Markov in the Salt Spray Corrosion Environment

Yu¹,

Huang²,

Hakuzweyezu³

et al. 2022

Journal of Renewable Materials

View full text Add to dashboard Cite

show abstract

Effect of bamboo particle blending system on the properties of its composites

Zhao

Zhang

et al. 2023

Polymer Composites

View full text Add to dashboard Cite

Bamboo scrimber and carbonized bamboo scrimber are new green and sustainable materials that have recently gained widespread attention and application in construction and other fields. However, their production is accompanied by the generation of a large number of residues, such as bamboo particles (BPs) and carbonized bamboo particles (CBPs). In this study, we used BPs and CBPs as reinforcing phases and phenol-formaldehyde (PF) resin, which is mainly used to manufacture bamboo scrimber, as the matrix to prepare bamboo particle composites (BPCs). The physical, flexural, and thermal properties of the composites were characterized, and the activation energies were analyzed and compared using Kissinger and Flynn-Wall-Ozawa (FWO) methods. The results showed that the blending system composed of two types of bamboo processing residues demonstrated significant composite performance enhancement. The BPC performance met the standard requirements for furniture particleboard, and the potential exists to further improve its thermal properties. This study fills the current gap in the kinetic analysis of BPCs and contributes to the further understanding and application of this material, thus facilitating the industrial use of bamboo processing residues and bamboo scrimber for sustainable development and economic benefits. K E Y W O R D S bamboo particles, bamboo-based composite, carbonized bamboo particles, furniture, processing residues

show abstract

Mechanical properties of energy sustainable round bamboo - Phosphogypsum composite floor slabs

Zhou

Liu

et al. 2023

Journal of Building Engineering

View full text Add to dashboard Cite

Effect of the Proportion of Bamboo Scraps on the Properties of Bamboo Scraps/Magnesium Oxychloride Composites

Cited by 5 publications

References 19 publications

Damage and Deterioration Model of Basalt Fiber/Magnesium Oxychloride Composites Based on GM(1, 1)-Markov in the Salt Spray Corrosion Environment

Damage and Deterioration Model of Basalt Fiber/Magnesium Oxychloride Composites Based on GM(1, 1)-Markov in the Salt Spray Corrosion Environment

Effect of bamboo particle blending system on the properties of its composites

Mechanical properties of energy sustainable round bamboo - Phosphogypsum composite floor slabs

Contact Info

Product

Resources

About