The invention discloses a physical analogue device for seepage of mine water, belonging to a device for simulating seepage of mine water. Including the bracket on the bracket through a shaft are mounted around the shaft cavity were simulated for 360 DEG rotation; simulation chamber comprises a chamber communicated with a water inrush aquifer and aquifer cavity and cavity, cavity in the aquifer and water inrush cavity is arranged between the screen head; in the aquifer on the outer wall of the cavity there are four equidistant distribution along the axial column electrode hole and two column sensor mounting hole, a water layer cavity with a water inlet in the outer end of the aquifer cavity end cover; the outer wall of the water inrush from the cavity along the axial direction are equidistantly distributed two column sensor mounting hole, the outer end of the installation process of water inrush cavity the water outlet cavity with end cap. Simulating the seepage of mine water by filling medium in aquifer cavity. The utility model has the advantages that the structure is reasonable and the operation is convenient, and the characteristics of water inrush of different solid mediums and key layers can be simulated.
【技术实现步骤摘要】
本专利技术涉及一种矿井水渗流物理模拟装置,属矿井水渗流模拟装置。尤其适用于 矿井突水环境的模拟,可实现对矿井巷道迎头、底板、顶板等的突水环境与突水量的物理模 拟,以及对地下水渗流过程中水力学参数与静电场、温度场变化的同步观测。
技术介绍
煤矿生产过程中受到矿井水害的威胁,在巷道掘进和工作面生产过程中往往会出 现矿井涌、突水,给矿井安全带来严重的影响,所造成的人员生命财产和经济损失巨大。因 此开展矿井突水机理研究具有重要的理论和实践意义。长期以来对矿井突水机理研究大多 建立在现场的放水试验、力学数值模拟计算和电模拟等方面,而通过渗流实验装置进行针 对性的物理模拟具有一定的难度,未能很好的开展。
技术实现思路
本专利技术的目的是提供一种矿井水渗流物理模拟装置,对矿井涌、突水环境进行物 理模拟。本专利技术是以如下技术方案实现的一种矿井水渗流物理模拟装置,其特征在于 包括支架,在支架上通过转轴安装有可绕转轴进行360°旋转的模拟腔体;所述的模拟腔 体包括含水层腔体和与含水层腔体连通的突水量腔体,在含水层腔体和突水量腔体间装设 有筛网封头;在所述的含水层腔体外壁上沿轴向等距分 ...
【技术保护点】
1.一种矿井水渗流物理模拟装置,其特征在于:包括支架(10),在支架(10)上通过转轴(13)安装有可绕转轴进行360°旋转的模拟腔体;所述的模拟腔体包括含水层腔体(5)和与含水层腔体(5)连通的突水量腔体(9),在含水层腔体(5)和突水量腔体(9)间装设有筛网封头(6);在所述的含水层腔体(5)外壁上沿轴向等距分布有四列电极孔(2)和两列传感器安装孔(4),在含水层腔体(5)的外侧端部装有带进水口的含水层腔端盖(1);在所述的突水量腔体(9)外壁上沿轴向等距分布有两列传感器安装孔(4),突水量腔体(9)的外侧端部安装有带有出水口的突水量腔端盖(12)。
【技术特征摘要】
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