侯家庄矿床矿体地质特征及开采技术条件评价

为了进一步提高矿区的地质控制程度及研究程度，为矿山开发利用提供更为可靠的地质依据，分析了侯家庄矿床矿体地质特征，主要研究了矿体特征、矿石质量、矿石类型和品级、矿体围岩和夹石以及矿床成因及找矿标志，并对矿床内伴生矿产进行了综合评价；评价水文地质、工程地质、环境地质以及开采技术条件等。研究表明，矿体及顶底板围岩完整性好，抗压强度高，属稳固性岩石，工程地质条件简单；地下开采只要采取合理的采矿方法，不会对周边环境产生不良影响。矿床水文地质条件为Ⅲ-1类型，矿区地处平原，属地震相对稳定区，地质环境条件简单，地质灾害危险性小，易于防治，有利于地下开采；地下开采也不会对地质环境产生显著影响。研究为后期矿体的开采提供了技术支撑。

Geological characteristics of orebody and evaluation of mining technical conditions in Houjiazhuang Deposit

In order to further improve the degree of geological control and research in the mining area,and provide a more reliable geological basis for the development and utilization of the mine,the geological characteristics of the Houjiazhuang ore deposit were analyzed,and the characteristics of the ore body,ore quality,ore type and grade,ore body the surrounding rocks and rock inclusions,as well as the genesis and prospecting signs of the ore deposit,and a comprehensive evaluation of the associated minerals in the ore deposit;evaluation of hydrogeology,engineering geology,environmental geology and mining technical conditions.The research shows that the ore body and the surrounding rock of the roof and floor have good integrity,high compressive strength,stable rock,and simple engineering geological conditions;as long as reasonable mining methods are adopted for underground mining,it will not have adverse effects on the surrounding environment.The hydrogeological conditions of the deposit are of type Ⅲ-1.The mining area is located in the plain,which is a relatively stable area for earthquakes.The geological environment conditions are simple,the risk of geological disasters is small,and it is easy to prevent and control,which is conducive to underground mining; underground mining will not cause significant damage to the geological environment.influences.The research provides technical support for the later mining of ore bodies.