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分别从宝成铁路复线桥涵、隧道、路基施工所采取的安全技术措施,论述复线建设中确保运输的安全技术,对复线施工有参考价值。
From the safety technical measures adopted in the construction of bridges and culverts, tunnels and embankments of Baocheng Railway, the safety technologies for ensuring transportation in the construction of double-track railway are discussed respectively, which is of reference value to the construction of double-track railway.