王坪煤矿5303巷过小煤窑破坏区技术与实践

Technology and Practice of Small Coal Kiln Destruction Area in 5303 Lane of Wangping Coal Mine

以王坪煤矿5303巷过小煤窑破坏区为例,为了保证安全快速地通过小煤窑破坏区,提出了过小煤窑破坏区前准备工作,过小煤窑破坏区施工方案、支护方案、密闭方案等相关方案,确保了5303巷安全快速地通过小煤窑破坏区。通过此方法不仅可以提高掘进速度,而且还能保证施工安全,对该矿其他掘进巷道过小窑破坏区有一定借鉴意义。

Taking the 5303 roadway of Wangping Coal Mine pass through small coal kiln destruction area as an example, in order to ensure the safe and rapid passage of the small coal kiln destruction area, the paper discusses the preparatory work for passing the small coal kiln destruction area, and put forward the construction scheme, the support scheme, the airtight structure and other related programs to ensure that 5303 Lane can safely and quickly pass through the small coal kiln destruction area. This method can not only improve the speed of tunneling, but also ensure the safety of construction. It is also of some reference to other mining roadways in this mine passing the small coal kiln destruction area.