These two engineering properties of soil-bentonite backfills before and after amended with zeolite are assessed via a series of oedometer tests.

通过一维压缩固结试验，研究了不同沸石及膨润土掺量下膨润土系隔离墙材料的压缩固结和渗透特性。

In this paper, the unconfined uniaxial compression tests on backfills with different cement-tailings ratio in the special large-sized stope in Anqing copper mine are presented.

对安庆铜矿特大型采场不同灰砂配比的充填体进行了无侧限单轴抗压试验，根据试验测得的单轴压缩韧度参数，了解了胶结充填体的韧性性能。