According to the requirements of the high-degree railway observation design in complicated mountainous areas,the paper takes the special inspection over the quality and safety as the transporters,analyzes the factors which influence the engineering qualit%针对复杂山区高等级铁路勘察设计要求,以质量安全专项检查活动为载体,从铁路线路、路基、隧道、桥涵专业设计的角度,分析了影响建设工程质量安全的因素,提出了相关的对策与措施,以确保高等级铁路勘察设计质量。
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