The quick tunneling methods, supporting technology and processes, and assurance measures such as management of labor organization, deslagging and monitoring for steeply dipping coal seam in open-off cut of 011804 working face of Jinfeng Coal Mine are introduced. Quick tunneling has been achieved by a series of reform.%介绍了金凤煤矿011804工作面切眼大倾角煤层快速掘进的方法、支护技术和工艺及劳动组织管理、出渣、监测等保证措施。通过一系列改革,实现快速掘进。
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