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我处在秦皇岛东站5.5+9.0+5.5m刚构立交桥施工中,按补强要求在中边墙两侧面上喷射5～7cm厚早强钢纤维混凝土做表面处理。因我处初次搞喷射钢纤维混凝土,为了探
I was in the Qinhuangdao East Station 5.5+9.0+5.5m rigid bridge overpass construction. According to the reinforcement requirements, 5 to 7cm thick early-strength steel fiber reinforced concrete was sprayed on both sides of the middle side wall for surface treatment. Because I started to spray steel fiber reinforced concrete for the first time, in order to explore