摘要
针对综掘工作面超前支护的现状,研制出一种新型综掘超前支护装置,并阐述了一种新型综掘超前支护装置的工作原理和使用注意事项,在内蒙古老石旦煤矿031604综掘工作面进行了试验应用,收到了良好的使用效果,杜绝了综掘工作面超前支护不稳现象的发生,保障了综掘工作面的安全、高效地生产。
Aiming at the status quo of advanced support for comprehensive excavation working face,a new type of advanced excavation advanced support device was developed,and the working principle and precautions for a new type of comprehensive excavation advanced support device were de-scribed.The comprehensive digging face 031604 of Lao Shidan coal mine in Inner Mongolia has been tested and applied,and it has received good results.It has prevented the occurrence of un-stable support in the comprehensive excavation face and ensured the safe and efficient production of the fully mechanized excavation face.
出处
《矿山工程》
2019年第3期296-303,共8页
Mine Engineering
