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框构箱涵在顶进过程中出现裂纹和扎头现象,采取裂纹加固以及纠偏、抬升、复位措施,保证框构箱涵的安全使用和运输行车安全。
Frame box culvert in the process of jacking cracks and tie phenomenon, to crack reinforcement and correction, lifting, resetting measures to ensure the safe use of frame box culvert and transport traffic safety.