Nanostructural tailoring of cement systems for sustainability

水泥系统的纳米结构定制以实现可持续发展

• 批准号: 36333-2010
• 负责人: Beaudoin, James
• 金额: $ 3.06万
• 依托单位: University of Ottawa
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2010
• 资助国家: 加拿大
• 起止时间: 2010-01-01 至 2011-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=450589
• 关键词: Nanostructural; tailoring; cement; systems; sustainability

Advanced materials technology is likely to play a key role in developing strategies for sustainable concrete infrastructure. The fundamental approach outlined here is based on design and control of the composition of calcium silicate hydrate (C-S-H)-the principal binding phase in cement-based systems. The goal is to enhance engineering performance and durability by tailoring the stoichiometry and degree of polymerization of the C-S-H. The proposed work is comprised of three parts. The three parts are linked as the strategies employed all involve an appraisal of factors contributing to the contribution of C-S-H toward the development of a new generation of sustainable cement-based materials.

先进材料技术可能在制定可持续混凝土基础设施战略方面发挥关键作用。这里概述的基本方法是基于水化硅酸钙（C-S-H）的组成的设计和控制-水泥基系统中的主要结合相。目标是通过调整C-S-H的化学计量和聚合度来提高工程性能和耐久性。拟议的工作包括三个部分。这三个部分是相互联系的，因为所采用的策略都涉及对C-S-H对新一代可持续水泥基材料发展的贡献因素的评估。