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煤巷树脂锚杆是指对岩层及煤层起锚固作用的一整套构件 ,包括树脂锚固剂、杆体、托盘、螺母与增压垫圈等。近年我国煤巷树脂锚杆支护发展迅速 ,在关键技术上取得突破 ,在支护理论、支护技术、支护参数设计及施工工艺等方面形成系统 ,并完成了大量的工程实践。本文对此作简要介绍。
Coal lane resin bolt refers to the rock and coal seam from the anchor of a set of components, including resin anchors, rods, trays, nuts and booster gaskets. In recent years, the bolt support of resin roadway in China has developed rapidly, making breakthroughs in key technologies. The system has been formed in terms of support theory, support technology, support parameter design and construction technology, and a large number of engineering practices have been completed. This article gives a brief introduction.