卡德拉剑锋,拉西卡马尔辛

按照可持续发展的原则，应使用环境友好、低排放、高能耗的材料和技术，以及废物管理。混凝土生产是造成大量能源消耗和二氧化碳排放的原因；因此，有必要寻找新的解决方案，将组件替换为其他材料，最好是回收材料。一个积极的方法是使用玻璃废料。为了确定大量碎玻璃含量对混凝土性能的影响，使用玻璃粉作为填料和100%玻璃骨料。水泥-玻璃复合材料具有低的抗拉强度和脆性破坏。为了提高拉伸强度，本文研究了添加聚丙烯纤维对复合材料力学性能的影响。添加300、600、900、1200和1500g/m3的纤维，分别对应水泥质量的0.0625%、0.1250%、0.1875%、0.2500%和0.3125%，抗折强度与基样分别提高了4.1%、8.2%、14.3%、20.4%和26.5%，而劈裂强度分别提高了35%、45%、115%、135%和185%。此外，通过添加纤维，与参考样品相比，坍落度分别降低了25.9%、39.7%、48.3%、56.9%和65.5%。

副产品废物；包装废弃物；碎玻璃；大分子聚合物纤维；回收

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