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Database: 365,228(8 Aug 2026)

permafrost coefficient

permafrost coefficient, Total:9 items.

The international standard classification for "permafrost coefficient" includes: Earthworks. Excavations. Foundation construction. Underground works .

The Chinese standard classification for "permafrost coefficient" includes: Engineering location, hydrogeological survey and geotechnical engineering , Subgrade and foundation engineering .


Professional Standard - Water Conservancy

  • SL 237-037-1999 Code for test of soil - thermal conductivity test of frozen soil
  • SL 237-040-1999 Code for test of soil - frozen soil thawing compression test

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

  • GB 50324-2014 Code for engineering geological Investigation of frozen ground
  • GB 50324-2001 Code for engineering geological Investigation of frozen ground

Professional Standard - Construction Industry

  • JGJ 118-2011 Code for design of soil and foundation of buildings in frozen soil region
  • JGJ 118-1998 Code for Design of Soil and Foundation of Building in Frozen Soil Region

Qinghai Provincial Standard of the People's Republic of China

  • DB63/T 1488-2016 Technical specifications for thermal rod-insulation layer composite subgrade in permafrost regions
  • DB63/T 2179-2023 Indicators of the impact of climate change on the alpine ecological environment: frozen soil
  • DB63/T 1489-2016 Technical specifications for thermal rod subgrade in permafrost regions