锚杆挡土墙在煤矿沉陷区水闸边坡加固中的应用

oal mining can cause surface subsidence of mining area, the building has a great influence, hydraulic structures because of its own importance, need more for resistance to mining deformation research. In consideration of the external environment of sluices influence premise，analyses the mining effect to sluices, points out the original stone built retaining wall can't satisfy the mining additional deformation. In order to ensure safety, redesign the original stone built retaining wall using anchor technology. At the same time, considering the construction process matters needing attention.