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详细叙述了在铁路咽喉区大跨度桥的顶进施工方案,着重强调了线路加固技术,制定了切实可行的安全保证措施,对线路加固进行了验算。
Described in detail in the construction of the railway throat span of the bridge construction projects, emphasizing the line reinforcement technology, developed a practical safety assurance measures, checking the line reinforcement.