外加剂对护坡型植生混凝土影响的研究进展

Research progress on the influence of admixture to the planting concrete used for slope protection

植生混凝土因其特殊的结构已成为改善环境条件和防护功能的环境友好型混凝土。通过研究国内外相关资料,综述了护坡型植生混凝土的概念、特点、研究现状、目前存在的问题和已有的解决措施,重点介绍了外加剂对植生混凝土的强度-孔隙率、强度-碱度两大矛盾的影响,对进一步推广植生混凝土及其专用外加剂具有积极意义。

The planting concrete has become an environment-friendly concrete to improve environmental conditions and protection functions due to its special structure.The concept,characteristics,research progress,existing problems and itsmeasures of the planting concrete used for slope protection was summarized,the influence of admixture on the strength and porosity,strength and alkalinity of the planting concrete were emphaticallyintroduced.It has positivemeaning for further popularization of planting concrete and its special admixture.