Lignocellulosic Fiber Cement Compatibility: A State of the Art Review

ABSTRACT

Construction companies are booming both in urban and quickly developing cities throughout the world. Besides, the manufacturers and researchers are trying to focus more on lignocellulosic fiber-based cementitious materials to ensure sustainable products in this sector. Conversely, lignocellulosic fibers are available throughout the world. In this regard, cement-bonded lignocellulosic fiber composites (CLCs) are becoming more popular and superior than the conventional composites especially for the better tensile strength, flexural rigidity, modulus of elasticity, higher durability, dimensional stability, supreme thermal properties, and afterall friendliness to the environment. This paper would review about different mechanical and chemical properties of CLCs, their compatibility, feasibility, interactions, and the impact on the environment. Different bonding mechanisms, application, lignocellulosic fiber cement setting challenges, selection of raw materials (fibers/binders/cement), improvement of compatibility would also be discussed. Some recent reports regarding fiber particles/recycled materials from different plants and lignocellulosic fiber-based cement composites has been studied and analyzed to find out the relationship between lignocellulosic fiber cement optimum ratio, role of different accelerators, orientation of particles, and different functional properties has been discussed.

摘要

建筑公司在世界各地的城市和快速发展的城市蓬勃发展. 此外，制造商和研究人员正努力将更多的注意力放在木质纤维基胶凝材料上，以确保这一领域的可持续产品. 相反，世界各地都有木质纤维. 在这方面，与传统复合材料相比，水泥基木质纤维复合材料（CLC）正变得越来越受欢迎和优越，尤其是具有更好的拉伸强度、弯曲刚度、弹性模量、更高的耐久性、尺寸稳定性、最高的热性能以及对环境的友好性. 本文综述了CLCs的不同力学和化学性质、相容性、可行性、相互作用及其对环境的影响. 本文还将讨论不同的粘结机理、应用、木质纤维水泥的固化挑战、原材料（纤维/粘合剂/水泥）的选择、相容性的改善. 最近研究和分析了有关不同工厂的纤维颗粒/再生材料以及木质纤维素纤维基水泥复合材料的一些报道，以找出木质纤维素纤维水泥最佳比例，不同促进剂的作用，颗粒取向和不同功能特性之间的关系. 已经讨论过了.

KEYWORDS:

• Lignocellulosic fiber cement compatibility
• mechanical property
• building materials
• hydration characteristics
• curing
• sustainable material

关键词:

• 木质纤维水泥相容性
• 机械性能
• 建筑材料
• 水化特性
• 固化
• 可持续材料

Acknowledgments

This work was supported by the “Stipendium Hungaricum” scholarship under the Simonyi Károly Faculty of Engineering, Wood Sciences, and Applied Arts, University of Sopron, Hungary. This article was made in the frame of “EFOP-3.6.1-16-2016-00018–improving the role of research, development and innovation in the higher education through institutional developments assisting intelligent specialization in Sopron and Szombathely”.

Disclosure statement

The authors have no conflict of interest.