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喷射混凝土广泛运用于涵洞衬砌中,做好喷射混凝土的施工质量控制,对工程后续施工和安全有着至关重要的意义。文章结合宋家场水库除险加固工程中左岸输水涵管喷射混凝土的施工实际情况,从喷射混凝土的施工准备、过程控制、质量检查等方面,浅析涵洞喷射混凝土衬砌施工工艺及质量控制,以期对类似工程施工有所裨益。
Sprayed concrete is widely used in the lining of culverts. It is of vital importance to control the construction quality of shotcrete. It is of great significance to the subsequent construction and safety of the project. In this paper, the construction technology and quality control of culvert sprayed concrete lining are analyzed in terms of construction preparation, process control and quality inspection of sprayed concrete with the construction actuality of left-bank water-conveyance culvert pipe shotcrete in Songjiachang Reservoir Reinforcement Project. It is helpful for similar project construction.