固体废弃物在软土加固中的应用现状

人口增长、迅速城镇化、工业化和经济发展导致在全球范围内以惊人的速度产生大量固体废弃物(以下简称固废),所以最大限度地利用固废生产绿色建材是当今材料业的一个研究热门。水泥作为一种最常见的软土固化剂,大量的生产造成了一定的环境破坏和资源消耗,而一些固废经过粉化之后,存在较好的水化活性,具有一定的胶凝性能,故利用这些固废替代水泥用于制作软土固化剂存在可能性。目前关于固废在软土固化剂上的研究较少,因此,利用固废研制一种软土固化剂,用来替代水泥,不仅能够节约资源,而且能够有效的保护环境。

Application status of solid waste in soft soil reinforcement

Population growth,rapid urbanization and industrialization and economic development lead to a large amount of solid waste being produced at an alarming rate around the world.Therefore,the maximum utilization of solid waste to produce green building materials is a hot research topic in material industry.As one of the most common soft soil solidifying agents,the mass production of cement has caused certain environmental damage and resource consumption.However,some solid wastes have good hydration activity and cementitious properties after being powdered.So it is possible to use these solid wastes instead of cement to make soft soil curing agent.At present,there are few researches on solid waste as soft soil solidifying agent.Therefore,using solid waste to develop a kind of soft soil solidifying agent to replace cement can not only save resources,but also effectively protect the environment.