《煤矿加固煤岩体用高分子材料》检验中的疑点探讨

Discussion on the Doubtful Points in the Test of AQ1089-2011:Polymer material for consolidating coal and rock in mine

本文简述了聚氨酯灌浆材在矿井应用中存在的问题,通过深度解析研究AQ1089-2011《煤矿加固煤岩体用高分子材料》重要条款,结合该规范自实施以来的实际工作经验,对检测检验过程中所发现的问题疑点进行探讨,并提出意见和建议,为今后修订新标准提供参考。

This paper briefly describes the problems existing in the application of polyurethane grouting materials in coal mine. Through in-depth analysis, this paper studies the important provisions of AQ1089-2011, Polymer material for consolidating coal and rock in mine, discusses the problems and doubtful points found in the process of testing and inspection combined with the practical work experience since the implementation of the standard, puts forward suggestions to provide reference for the revision of the new standard in the future.