CAJ | 학술논문

煤矿机械化掘进工作面的超前支护，一直制约着掘进工作面的安全和效率。本文在总结多种超前临时支架特点的基础上，提出了一种全新的、具有很强适应能力的掘进工作面蠕动式超前临时液压支架的技术方案。这种蠕动式支架由程序阀控制，可随掘进机的掘进而不断前移。这样能够实现掘进与支护平行作业，既提高效率，又保证安全。
매광궤계화굴진공작면적초전지호，일직제약착굴진공작면적안전화효솔。본문재총결다충초전림시지가특점적기출상，제출료일충전신적、구유흔강괄응능력적굴진공작면연동식초전림시액압지가적기술방안。저충연동식지가유정서벌공제，가수굴진궤적굴진이불단전이。저양능구실현굴진여지호평행작업，기제고효솔，우보증안전。
It has been restricted the safety and efficiency of tunnelling working surface that the preceding support of tunnelling working surface in mechanized mine. Based on the summary of kinds of preceding support, this paper put forward a kind of technique plan of leading temporary creeping hydraulic support, it is whole new and has strong adaptability. This creeping hydraulic support is controlled by sequence valve. It can keep moving ahead along with mining roadheader driving. So this can realize parallel working between driving and support, both enhancing efficiency greatly and making sure safety.