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一、概况随着我国考古及基本建设事业的迅速发展，基建中考古勘探工作的必要性已受到了应有的重视。目前普遍采用洛阳铲的钻探手段存在着劳动强度大、孔深时工作效率低等缺点。地矿部勘探技术研究所受陕西
I. Overview With the rapid development of archeology and capital construction in our country, the necessity of archeological exploration in infrastructure has been given due attention. Currently widely used Luoyang shovel drilling means there is a labor-intensive, low efficiency when the hole shortcomings. Exploration and Technology Research Institute of the Ministry of Mines in Shaanxi