...路基温度场影响的数值模拟_stmopen 关键词】: 多年冻土区 路基 渗流 温度场 有限元 [gap=1152]Keywords】: permafrost regions,seepage,roadbed,temperature field,finite element method ..
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In this paper, the main principles in bridge design of the Qinghai-Tibet Railway, a railway passes through permafrost regions, are introduces. The adaptability and application of some foundations in permafrost regions are also analyzed.
针对青藏高原多年冻土的特点,提出了青藏铁路多年冻土区桥梁设计主要原则,并对不同的基础类型在冻土区适应情况进行分析,提出了适应高原冻土性质的基础应用,最后对钻孔灌注桩的承载力,切向冻胀力和基础沉降量的计算进行介绍。
参考来源 - 青藏高原多年冻土地区桥梁设计·2,447,543篇论文数据，部分数据来源于NoteExpress
This is the vegetational climate of arctic permafrost regions.
这是北极永冻地区的植物气候。
The construction techniques for culverts in plateau permafrost regions are introduced.
阐述了高原多年冻土区各类涵洞施工工艺。
The feasible measures to prevent bridge disease and the methods of disease treatment in plateau permafrost regions are summarized.
系统的归纳、总结了高原冻土地区切实可行的桥梁病害预防对策和现状病害治理方法。
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