拱型金属可缩性支架附件配设浅析

Brief Analysis on Accessory Matching and Setting to Yieldable Arch Steel Support

在同一地质条件巷道内对于同一类型拱型可缩性金属支架通过改变支架附件配设数量,就可以大大提高支架的支承能力,从而提高支架的支护效果。

In the roadway under the same geological conditions, the same type of yieldable arch steel support can be greatly increased in supporting capacity and supporting effect by changing its amount of matching and settings of the support accessory.