“墩式支撑”技术在采空区加固中的应用实例

The Application Example of "Pier Support" Technique in Mined Region Reinforcement

某采空区加固治理项目通过在钻孔中投骨料配合限量注浆在下部采空区中形成"墩式支撑",达到了采空区加固目的,该方法较传统的全充填压力注浆法具有高效、省时、省料、针对性强的优点。

The paper introduced ＂Pier Support＂ technique with the advantage of high efficiency,saving time and materials for reference.