CAJ | 학술논문

　　新桥煤矿-550 m水平北翼轨道大巷主要采用“锚网喷”永久支护为主，在复杂地质条件地段支护效果较差，巷道变形严重。通过采用“锚网喷＋锚索”加强支护，有效控制了顶板的下沉。由监测数据可以得出，顶板变形量显著减少，证明了二次支护成功应用于北翼大巷复杂地质条件的有效性，为其他相同地质条件支护提供了可靠的理论依据。
　　신교매광-550 m수평북익궤도대항주요채용“묘망분”영구지호위주，재복잡지질조건지단지호효과교차，항도변형엄중。통과채용“묘망분＋묘색”가강지호，유효공제료정판적하침。유감측수거가이득출，정판변형량현저감소，증명료이차지호성공응용우북익대항복잡지질조건적유효성，위기타상동지질조건지호제공료가고적이론의거。
The north wing track roadway of Xinqiao Coal Mine -550 m horizontal main uses permanent support of “shotcrete”, in com-plex geological conditions supporting effect poor , roadway deformation seriously.By using “shotcrete and achor” reinforced support, the roof sinking is effectily controlled .The monitoring data can draw that the roof deformation significantly reduce , it is also proved that the secondary support is successfully applied in the complex geological conditions of North Wing Lane , provided a reliable theoretical basis for the same geological conditions support .