对青藏铁路巴嘎榨岛状多年冻土的评价

An evaluation of the island-shaped permafrost soil near Bagazha village

青藏铁路地质条件复杂 ,多年冻土分布广泛 ,对多年冻土的调查与评价是铁路设计与建设中的重要内容之一。通过对巴嘎榨岛状多年冻土的调查分析 ,并结合钻探、物探等综合勘探技术 ,查明了该段多年冻土的工程地质情况 。

Investigation and evaluation of permafrost soil is a primary part of design and construction of Qinghai\|Tibet Railway. The paper introduces the investigation and evaluation of the island\|shaped permafrost soil near Bagazha village.