Permafrost and related engineering problems in Alaska
Permafrost and related engineering problems in Alaska
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DOI：
10.3133/pp678
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发表时间：
1969
期刊：
影响因子：
--
通讯作者：
O. J. Ferrians;R. Kachadoorian;G. W. Greene
中科院分区：
文献类型：
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作者：
O. J. Ferrians;R. Kachadoorian;G. W. Greene
____ 介绍。 _ 永久冻土__ 定义 _________________________ 1 ________________________ 1 ________________________ 4 _______________________ 4 起源和热状况 _________________ 5 面积分布和厚度 _______________ 6 相关地貌特征 ___________________ 8 多边形地面___________________ 8 石网_ _____________________________________ 8 溶质侵蚀_ _____________________ 9 解冻或热喀斯特坑 __________________ 12 解冻湖泊_________________________ 12 珠状排水 ________________________ 12 Pingos_ _ ____________________________ 12 淤泥沉积物 _________________________ 12 地貌特征概述 _____________ 14 工程地质学 _____________________ 14 工程地质学 续工程问题 ____________________ 15 永久冻土融化 ___________ 15 冻胀 _________________________-17 桩冻胀 __________________ 17 具体结构_______________------_ 17 铁路_________________________ 18 公路和道路_____________________ 21 机场____^_________________________ 28 建筑物_________________________ 29 水坝_________________________ 32 电话和电力传输线_____________________ 33 管道_________________________ 33 公用设施_________________________ 34 结冰_________________________ 34 结论_________________________________ 36 引用的参考文献_________________________ 37
____ Introduction. _ Permafrost__ Definitions _________________________ 1 ________________________ 1 ________________________ 4 ________________________ 4 Origin and thermal regime _________________ 5 Areal distribution and thickness ______________ 6 Related geomorphic features ___________________ 8 Polygonal ground______________________ 8 Stone nets_ ___________________________ 8 Solif luction_ __________________________ 9 Thaw or thermokarst pits __________________ 12 Thaw lakes__________________________ 12 Beaded drainage ________________________ 12 Pingos_ _ ____________________________ 12 Muck deposits _________________________ 12 Summary of geomorphic features____________ 14 Engineering geology-_______________________ 14 I 'age Engineering geology Continued Engineering problems ____________________ 15 Thawing of permafrost ________________ 15 Frost heaving_______________---__-17 Frost heaving of piles __________________ 17 Specific structure_______________------_ 17 Railroads_________________________ 18 Highways and roads_ __________________ 21 Airfields ____^_____________________ 28 Buildings_ ________________________ 29 Dams ____________________________ 32 Telephone and power transmission lines ______ 33 Pipelines __________________________ 33 Utilidors __________________________ 34 Icings______________________________ 34 Conclusions _____________________________ 36 References cited _________________________ 37