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本文通过对青藏铁路安多─那曲段岛状多年冻土的勘察、设计,对多年冻土的工程地质特征、主要地质问题和处理方案进行探讨。
Through the investigation and design of permafrost on the Anduo-Nagqu section of the Qinghai-Tibet Railway, this paper discusses the engineering geological features, major geological problems and treatment measures of permafrost.