【摘要】 介绍了国内外喷射混凝土用速凝剂、增粘剂、粘稠剂、降尘剂、增强剂、减水剂等添加剂，从添加剂的发展进程中，指出现有添加剂存在的主要问题及今后发展的趋向。更多还原

【Abstract】 This article introduces theadditives used in stotcrete operations both at home and abroad. The additives include: quick settingagent, plastering agent, thickening agent, dust suppressing agent, strengthening agent and moisturereducing agent, etc. With an eye on the development of various shtcrete additives. the article pinpointsthe major problems of the additives and their technical improvement in the future.更多还原