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A platform for research: civil engineering, architecture and urbanism
Chemical grout and its application in underground mine workings
New AM-9 chemical grout is water soluble mixture of two organic chemicals, acrylamide and N,N1-methylenebisacrylamide; catalysts are used to initiate and control polymerization process; batch system is used for pumping grout; limitations of batch system; application of Am-9 in mine waterproofing, sealing drill holes, and grouting prior to excavation.
Chemical grout and its application in underground mine workings
New AM-9 chemical grout is water soluble mixture of two organic chemicals, acrylamide and N,N1-methylenebisacrylamide; catalysts are used to initiate and control polymerization process; batch system is used for pumping grout; limitations of batch system; application of Am-9 in mine waterproofing, sealing drill holes, and grouting prior to excavation.
Chemical grout and its application in underground mine workings
Min J
Mining Journal ; 254
1960
2 pages
Article (Journal)
English
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