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通过对2km水泥混凝土路面进行垫枕式胀缝施工的实践，与传力杆（滑动）型胀缝进行了比较，并经过调查总结，得到了一些有益的启发，供同行们探讨。
Through the practice of cushion pillow joint expansion of 2km cement concrete pavement, it is compared with dowel bar (sliding) type expansion joint, and after investigation and conclusion, some useful inspiration is obtained for colleagues to explore.