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中铁隧道集团有限公司工程试验中心,自2001年4月份起,历经一年多的艰苦努力,目前通过了国家计量认证工程量测部分复审,并获得国家认证认可监督管理委员会颁发的工程量测《计量认证合格证书》。 根据集团公司科研和施工生产的需要,此次计量认证复审共申请了两大类二十一个项目,其中新增了工程量测中隧道断面尺寸、基坑回弹、砼空洞及桩基检测、地下水位及渗水压力、地质及支护状况等新的检测和监测内容,从而强化
China Railway Tunnel Group Co., Ltd. Engineering Test Center, since April 2001 onwards, after more than a year of hard work, has passed the national measurement certification project part of the review, and received the National Certification and Accreditation Administration awarded the engineering measurement “ Metrology certification. ” According to the needs of scientific research and construction production of the group company, the metrological certification review has applied for two major categories of 21 projects, including the tunnel section size, basement rebound, concrete hollow and pile foundation detection in engineering survey , Groundwater level and seepage pressure, geology and support status and other new testing and monitoring content, thus strengthening