| 青藏铁路巴嘎榨岛状多年冻土的成因 |
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| 引用本文： | 时环生. 青藏铁路巴嘎榨岛状多年冻土的成因[J]. 水文地质工程地质, 2002, (6): 48-50. doi: 10.3969/j.issn.1000-3665.2002.06.013 |
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| 作者姓名： | 时环生 |
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| 作者单位： | 铁道部第一勘测设计院乌鲁木齐分院,新疆,乌鲁木齐,830011;; 国家铁道部第一勘测设计院公路研究院 |
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| 摘 要： | 青藏铁路地质条件复杂,多年冻土分布广泛,对多年冻土的调查评价是铁路设计与建设中的重要因素之一.本文通过对巴嘎榨岛状多年冻土的成因分析,并结合钻探、物探、测温等综合勘探成果,查明了该段多年冻土的工程地质条件,为铁路设计和施工提供了科学依据.
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| 关 键 词： | 青藏铁路 岛状多年冻土 成因 评价 |
| 文章编号： | 1000-3665(2002)06-0048-03 |
| 修稿时间： | 2002-03-18 |
Cause of formation about Bagazha patch perennial frost on Qinghai-Tibet Railway |
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| Cause of formation about Bagazha patch perennial frost on Qinghai-Tibet Railway[J]. Hydrogeology & Engineering Geology, 2002, (6): 48-50. doi: 10.3969/j.issn.1000-3665.2002.06.013 |
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| Authors: | SHI Huan sheng |
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| Abstract: | Geologic condition of Qinghai Tibet Railway is complex, perennial frost distributes far and wide, and investigation and appraisement about perennial frost is an important factor in the design and construction of the railway. By investigating and analyzing the cause of Bagazha patch perennial frost, and applying the integrated technology of drilling, geophysical prospecting surveying the temperature, and the geologic condition are found. Therefore, It provides a scientific foundation for designing and constructing the railway. |
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| Keywords: | Qinghai Tibet Railway patch perennial frost the cause of formation appraise |
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