坑探工程是地质勘探的重要手段，对于直接索取地质资料，加快勘探步伐有着重要的作用。但是，过去我队也和其他单位一样，生产十分落后，除凿岩一项是机械操作外，其余工序全是笨重的体力劳动，劳动强度大，人员占的多，工作效率低，尽管同志们以忘我的劳动精神大干，掌子面人工效率始终停留在0.1米左右，远远不能适应地质事业发展的需要。 Pit exploration project is an important means of geological exploration, for direct access to geological data, accelerate the pace of exploration has an important role. However, in the past, our team, like other units, lagged far behind. In addition to rock drilling, which is a mechanical operation, the remaining processes are all heavy manual labor, which is labor-intensive, employs more and has lower work efficiency. Although comrades In order to work hard to forget the ego, the face efficiency of the artificial face always stay at about 0.1 meters, far from being able to meet the needs of the development of geology.