高性能再生混凝土配合比优化综述

Review of mix proportion optimization for high-performance recycled aggregate concrete

高性能再生混凝土配合比研究是其广泛应用于实际工程结构的最为核心的研究方向。综述了高性能再生混凝土配合比优化的研究进展,包括再生骨料的影响、胶凝辅助材料的影响以及传统与现代化配合比优化策略。通过对现有的文献深入分析和研究,发现再生骨料的种类和来源对混凝土性能具有显著影响,而胶凝辅助材料的优化选择和使用则能有效提升混凝土的工作性能和力学性能等。同时,传统和现代化的配合比优化策略均致力于实现再生混凝土性能的最优化,以满足不同工程需求。随着环保意识的增强和可持续发展理念的深入,高性能再生混凝土配合比优化将在材料性能提升、智能化优化模型建立以及应用范围扩大等方面取得更多突破,为建筑领域的绿色可持续发展作出贡献。

The study on mix proportion of high-performance recycled concrete is the core research direction for its extensive application in practical engineering structures.This article reviewed the research progress of the mix proportion optimization of high-performance recycled concrete,including the influence of recycled aggregate,the influence of cementitious auxiliary materials,and the traditional and modern mix proportion optimization strategies.Through in-depth analysis and research on the existing literature,it is found that the types and sources of recycled aggregates have a significant impact on the concrete performance,while the optimized selection and use of cementitious auxiliary materials can effectively improve the workability and mechanical properties of the concrete.At the same time,both traditional and modern mix proportion optimization strategies are committed to optimizing the performance of recycled concrete to meet different engineering needs.With the increasing awareness of environmental protection and the deep-rooted concept of sustainable development,the optimization of mix proportion of high-performance recycled concrete will achieve more breakthroughs in material performance improvement,intelligent optimization model establishment,and expansion of application scope,contributing to the green and sustainable development of the construction industry.