采区矸石仓大断面施工技术研究

Study on construction technology of large section coal gangue warehouse

为实现煤矸分选、分运,提高煤质,在施工矸石仓过程中采用反井钻机导孔、光爆刷大、逐层锚网浇筑,并制定相关安全技术措施,保障了安全施工。

In order to realize the separation of coal and refuse, and transport, improve coal quality, so need to construct the gangue warehouse, drilled the pilot hole using the anti well drilling, enlarged the section using smooth blasting to, implemented the bolt- net casting layer-by-layer, and formulated the relevant safety measures to ensure the safety of construction.