工作面切眼整体移交支护技术研究与实践

The Technique for the Transfer of the Wholly Assembled Face Open-off Cut Supports-Study and Practice

通过研究与实践,应用单体液压支柱-金属铰接顶梁支护方式,取代单体液压支柱-木板梁支护方式,实行工程整体移交获得成功,并取得良好经济效益,值得推广应用。

Through the use of the individual hydraulic prop plus metal articulated roof bar supporting technique to replace the formerly used single hydraulic prop plus wooden plank bar support system, the face starting cut supports can be handled over to the production shift in an integral form. The successful practice of this technique has brought forth favorable economic benefit