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科研所结构室与二处一队试验室合作,自制早强药包式锚杆,在军都山隧道试验成功。与铁科院研制的并通过鉴定的药包式锚杆对比结果:1、在施工条件和工艺相同情况下,自制的药包在早强、锚固力方面已达到该产品
Research Institute of the structure of the room and a team of two laboratories, self-made early strength of the package-type anchor, in the military tunnel test success. Compared with the drug-made anchor rod developed by the ASTRI and passed the appraisal: 1. The self-made drug pack has reached the early strength and anchoring force under the same construction conditions and process conditions