磷矿开采中的顶板安全管理关系着磷矿开采中的安全生产,在此方面对顶板支护技术是提高磷矿开采中顶板安全性的有效途径。在对矾山磷矿做出概述的基础上,对磷矿开采中主要的顶板支护方式以及矾山磷矿在顶板支护方式方面的选取做出了研究与探讨。 The roof safety management in the mining of phosphate rock is related to the safe production in the exploitation of phosphate rock. In this respect, the roof support technology is an effective way to improve the roof safety in the mining of phosphate rock. On the basis of summarizing the Luanshan phosphate rock, the main roof support methods in phosphate rock mining and the selection of perlite phosphate rock in roof support are studied and discussed.