冻线
冻线（frost line、frost depth 或 freezing depth）是指冬季时冻结之表层土壤与未冻结之下层土壤间的分界线。
不同地点的冻线例子
[编辑]- 美国
- 加拿大
参考文献
[编辑]- ^ Columbus Building Codes. library.municode.com. [2018-03-13]. （原始内容存档于2018-03-14） （英语）.
- ^ 2.0 2.1 Frost Depth: Minnesota State Building Code Rules 1303.1600 (PDF) 2007. Minnesota Department of Labor and Industry. 2007-03-09 [2010-01-04]. （原始内容存档 (PDF)于2011-07-18）.
- ^ 3.0 3.1 The 2007 Minnesota State Building Code (PDF). Minnesota Department of Labor and Industry. 2007-10-09 [2010-01-04]. （原始内容 (PDF)存档于2010-05-27）.
- ^ 4.0 4.1 Foundation, Frost Penetration Depths for Southern Ontario (OPSD 3090.101 rev.1) (PDF). Ontario Ministry of Transportation. Nov 2010 [16 January 2014]. （原始内容存档 (PDF)于2019-01-15）.
- ^ 5.0 5.1 Frost Heave (Civil Engineering vol.1 No.11). Walters Forensic Engineering. [16 January 2014]. （原始内容存档于2019-01-15）.
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