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    Article

    Mechanical behavior of backfilled pillar under biaxial loading

    Backfilling the pillar to form a pillar-backfill collaborative bearing structure is the key to cut and fill method. The pillar-backfill bearing system is also an important support structure to maintain the sta...

    Chen Hou 侯晨, Wan-cheng Zhu 朱万成, Bao-xu Yan 闫保旭… in Journal of Central South University (2023)

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    Article

    Experimental investigation on flow properties of cemented paste backfill through L-pipe and loop-pipe tests

    With the gradual depletion of available ore at shallow depth, deep mines have been widely operated around the world and therefore need a longer distance to transport the backfill to the underground stope. In t...

    Hong-lei Liu 刘洪磊, Chen Hou 侯晨, Lei Li **磊… in Journal of Central South University (2021)