摘要
随着化学灌浆应用范围日趋扩大,它的使用安全性也日益为人们所关注。本文阐述了化学药剂毒性的含义,毒性的分级方法,并参考了国外较新的有关研究资料,介绍了地下工程中常用的化学灌浆材料及其各组份的毒性指标与等级,以及对人体的危害。
As the field of chemical grouting application expands, its safety becomes main con—cern. With reference to recent information from abroad, this paper introduces the definition of tox-icity of chemicals, classification, chemical grouting materials commonly used in the underground, tox-icity grade of its ingredients and degree of hazard.
关键词
化学灌浆
毒性
分级
灌浆材料
cbcnilcal grouting
toxicily
grading of toxicily
griuting material