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通过对西安市区地裂缝的分布、活动方式、运动类型以及地裂缝强度等级、影响范围的分析 ,提出了天然气管道穿越地裂缝处所采取的主要技术措施
Based on the analysis of the distribution of ground fissure, the activity mode, the type of movement, the grade of ground fissure and the influence range of fissure in Xi’an urban area, the main technical measures taken by the natural gas pipeline crossing the fissure site