无论在苏联还是在其他国家对化学加固含水岩层的方法都已有很好的了解。但是由于化学材料昂贵并且在许多情况下有毒以及在形成化学加固岩石帷幕方面尚没有简单的工艺,所以这一方法至今还没能在矿井建设 There is a good understanding of the methods used to chemically reinforce aquifers in the Soviet Union and in other countries. However, this method has so far failed to build well in mines due to the high cost of chemical materials and in many cases poisoning and the lack of a simple process for forming chemically strengthened rock curtains