摘要
用矸石回填煤矿塌陷区,采用干振挤密碎石桩加固地基,可以作为工业与民用建筑用地,既节约土地,又减少环境污染。是煤矿塌陷区综合治理的一条很好途径。
The gangues are used to refill foe depressions of the mining area and reinforced by the dry-vibration-extruded crushed stone piles. This is a good way to comprehensively harness the depressions. not only saving land for the use of industrial and civil construction, but also reducing environmental pollution.
出处
《安徽地质》
1999年第2期134-139,共6页
Geology of Anhui
关键词
煤矿塌陷
矸石回填
干振加固地基
建筑用地
淮北
mining depression, gangue refill, reinforcing foundation by dry vibration, land for construction, Huaibei