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本文叙述了我国铀矿地下开采技术的发展状况,介绍了几种主要采矿方法。并对今后发展方向提出了四点意见。文章分析了充填采矿法受欢迎的原因,介绍了对常规充填采矿法在技术上所作的改革,指出了充填采矿法的发展方向是建立水砂充填和胶结充填系统。文章充分肯定无轨采矿的优越性,建议今后新建铀矿山或改造老矿山应尽量采用无轨开采技术。另外,对品位较低的铀矿和次生矿,凡有条件的应大力推广化学采矿技术,以充分回收资源和降低生产成本。
This article describes the development of underground uranium mining technology in our country and introduces several main mining methods. And put forward four suggestions on the future direction of development. This paper analyzes the reasons for the popularity of the Filling and Mining Law, introduces the technical reform of the conventional Filling and Mining Law, and points out that the development direction of the Filling and Mining Law is to establish a water sand filling and cementation filling system. Article fully affirmed the superiority of trackless mining, it is recommended that in the future new uranium mines or the transformation of old mines should try to use the trackless mining technology. In addition, the lower grade of uranium ore and secondary ore, where conditions should vigorously promote chemical mining technology to fully recover resources and reduce production costs.