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最近,瑞典正在研制一种可用来直接检查注浆和锚杆锚固效果而无需将之破开的新方法,即非破损检测法。这个方法是瑞典斯德哥尔摩市哥奥迪纳米克公司承担研究的。它得到瑞典国家职业安全与卫生委员会、瑞典环保基金会和瑞典技术发展委员会的资助。据介绍,该方法可以检查并确定锚杆的长度和砂浆或树脂浆的充填状况
Recently, Sweden is developing a new method that can be used to directly inspect the grouting and anchor anchoring effects without breaking it, ie non-destructive testing. This method is undertaken by the Goodendronik company in Stockholm, Sweden. It is funded by the Swedish National Committee for Occupational Safety and Health, the Swedish Environmental Protection Foundation and the Swedish Technical Development Committee. According to reports, the method can check and determine the length of the bolt and mortar or resin slurry filling