回采工作面坚硬顶板支护与控制技术研究

Study on the Support and Control Technology for the Hard Roof in the Mining Face

以裕兴煤业15102回采工作面为例,对回采工作面坚硬顶板的支护和控制技术进行了研究,通过计算,确定了顶板锚固支护参数和锚固支护设计方案,介绍了坚硬顶板在支护和控制方面所采取的主要技术措施和防治经验。

Taking 15102 mining face of Yuxing Coal Mine as an example, this paper studies the support and control technology for the hard roof in the mining face, and through the cultivation, determines the roof anchorage support parameters and anchorage support design scheme, and introduces some main technological measures taken in and prevention experiences obtained in the support and control technology for the hard roof in the mining face.