用纸板、土壤和水排放减少75%、成本低于混凝土的三分之一, A new eco-friendly building material made from cardboard, soil, and water cuts emissions by 75% and costs less than one-third of concrete.

由纸板、土壤和水制成的新的可持续建筑材料,作为混凝土的低碳替代物,正日益受到关注,将排放量削减75%,成本不到三分之一。 A new sustainable building material made from cardboard, soil, and water is gaining attention as a low-carbon alternative to concrete, cutting emissions by up to 75% and costing less than one-third as much. 纸板约束夯土由皇家墨尔本理工大学工程师开发，使用纸板管来固定压实的土壤，消除水泥并实现再利用和回收。 Developed by RMIT University engineers, the cardboard-confined rammed earth uses cardboard tubes to hold compacted soil, eliminating cement and enabling reuse and recycling. 由于自然热调节减少能源使用,它在炎热气候中表现良好。 It performs well in hot climates due to natural thermal regulation, reducing energy use. 强度可按管厚度调整,为设计开发一种预测公式。 Strength can be adjusted by tube thickness, with a predictive formula developed for design. 相关研究表明,碳纤维增强的撞击土可以与高性能混凝土相匹配。 Related research shows carbon fiber-enhanced rammed earth can match high-performance concrete. 这些材料支持地方低影响建筑,特别是在偏远地区,并帮助改用纸板废物,推进可持续基础设施。 The material supports local, low-impact construction, especially in remote areas, and helps repurpose cardboard waste, advancing sustainable infrastructure.