沿空留巷巷旁充填体主要参数研究

Study on the Main Parameters of Gateside Packs in Gateways Maintained along Gob-edges

在现场实践的基础上,本文对高水灰渣巷旁充填体的作用机理进行研究,由此得到求解巷旁充填体力学参数的力学模型和计算公式,计算所得结果与现场实测所得结果基本一致,为沿空留巷巷旁支护设计提供了依据。

On the basis of practice this paper studies the effect mechanism of the gateside pack of slag-cement material with high water content. The mechanic model and formula for calculating the parameters of the gatesidc pack are obtained. The results gained by calculation in this paper are consistent with that measured on the spot. And this provides a basis for the gateside pack support design.