结合亭口水库反调节蓄水工程隧洞石方开挖的工程实例，对隧洞石方开挖的施工技术进行了研究，阐述了钻孔爆破参数的选取、钻孔、装药爆破等技术措施，并提出了相应的质量控制要点，旨在能为同类工程提供参考借鉴。%Combining with the tunnel rock excavation at the engineering case of the counter regulation water-reserving project at Tingkou Reser-voir,the paper researches the construction technique for the tunnel rock excavation,illustrates the selection for the drilling blasting parameter and drilling charge explosion,and points out respective quality control requirements,so as to provide some reference for similar projects.
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