Effect of polycarboxylic acid superplasticizer on sulphoaluminate cement based grouting material by Mingxuan ZHANG, Pengfei WANG, Tao YANG, Xiuru LIU, Changquan WU

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Performance and mechanism of modified backfill grouting materials prepared from EPB shield fine-grained waste soil for resource utilization by Dazeng Sun, Wen Zhao, Qian Bai, Yaochuang Han, Gaoyang Peng

“…The residual fine-grained waste soil resulting from the discharge soil screening process is now classified as a new solid waste for disposal. In order to optimize the utilization of fine-grained waste soil, it is proposed that it be employed in the preparation of shield backfill grouting materials in-situ. …”
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Research on the mechanical properties and acoustic emission characteristics of coal-based solid waste backfilling body with special layered structure by Jianfei Xu, Chaowei Dong, Hao Yan, Nan Zhou, Haodong Wang, Sixu Liu, Xincai Qiu, Yonghong Guo

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Research progress and innovative pathways for the large-scaled green and low-carbon utilization of coal-based solid wastes by Lang LIU, Mengbo ZHU, Shuangming WANG, Pan YANG, Bo YU, Shishan RUAN, Junjun YANG, Geng XIE

“…Based on an analysis of the generation, classification, characteristics, and environmental impacts of coal-based solid waste, this paper reclassifies existing coal-based solid waste and systematically summarizes its mature large-scale utilization models in areas such as mine backfilling, construction materials, and ecological restoration. …”
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