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U型桥台侧墙产生裂缝,用旧钢轨沿桥台四周包箍几道,并浇注钢筋混凝土外包层,加固了桥合。
U-type abutment side wall cracks, with the old rail around the abutment hoop a few, and pouring reinforced concrete cladding to strengthen the bridge.