This paper takes Shenyang new modern trams project for an engineering example, expounds the pinpoint control of 59R2 groove type rail. The equipment, instruments, pinpoint control method, pinpoint control item and pinpoint control standard of groove type rail, etc are introduced to provide a reference for future similar engineering construction.%本文以沈阳市浑南新区现代有轨电车项目为工程实例,对59R2槽型轨精调进行了阐述,对槽型轨精调所需的设备、仪器,精调方法、精调项目以及精调标准等进行了介绍,为以后同类工程施工提供参考.
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