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针对大柳矿立井井筒用普通法综合技术措施通过松软富含水层施工实践,在分析综合技术措施效果,总结井筒工作面、壁后注浆的成功经验和地面预降水效果不佳的基础上,对松软富含水层普通法施工必备的地质、水文条件进行探讨与分析。为在相似地质条件下,优先选择普通法施工提供重要的参考价值。
Aiming at the comprehensive technology measures of general well-being in Daliu Mine, through the construction practice of soft and rich water layer, based on the analysis of the effect of comprehensive technical measures, the successful experience of wellbore working face and grouting behind wall and the poor pre-precipitation effect on ground, This paper discusses and analyzes the geological and hydrological conditions necessary for common law construction of soft and water-rich aquifer. It provides important reference value for choosing common law construction under similar geological conditions.