压实煤渣用作建筑填料的研究高正中译胡德金校１概述目前，全社会的环境意识越来越强，废弃物的减少和再利用，在工业中已摆在很优先的位置。在采矿区，选矿产生的废渣，已被用作堤坝和地下坑道的回填料。矿物废渣如果在大型建筑项目和采矿作业中加以合理利用，较之传统填... Compaction of coal cinder as a building filler Gao Zhengzhong translated Hud Jin Kim 1 Overview At present, the environmental awareness of society as a whole more and more, waste reduction and reuse, in the industry has placed a high priority. In the mining area, waste from mineral processing has been used as a backfill for dikes and underground tunnels. Mineral waste, if used reasonably in large construction projects and mining operations, ...