淌塘铜矿六中段二号矿体支护技术研究

Support Technology Research of the Sixth Level 2nd Orebody of Tangtang Copper Mine

淌塘铜矿是会东县鑫联矿业有限责任公司的唯一矿山,初建日采选800 t,随矿山二期采矿工程接替,现已达日采选1 500 t规模的现代公司制企业,矿山现建有完善的开拓、运输系统。文章在矿山生产现状调查和采场底部结构设计的基础上,通过各种支护方式比较,认为钢支护和钢筋混凝土浇灌相互结合是延长采场和矿山服务年限的关键。

Tangtang copper mine was the only mine in Huidong Xinlian Minging Co. , Ltd.. At the beginning of con- struction, the mine scale was day mining 800 tons. Now, with the two stage of mining engineering mine replacement, the mine has already reached modem corporation enterprise of day mining 1 500 tons scale. The mine has perfect de- velopment and transportation system. With the comparison of a variety of support programs, and based on mine pro- duction survey and the stope bottom structural design, it obtained that combined with each other of steel support and reinforced concrete irrigation is the key to extend the stope and mine life.