JGJ 120-2012 (English Version) PDF

Scope: This procedure is applicable to the survey, design, construction, testing, foundation pit excavation and monitoring of temporary building foundation pit support under general geological conditions. For special soil or rock foundation pits such as collapsible soil, permafrost, expansive soil, and saline soil, this procedure should be applied in conjunction with local engineering experience.

JGJ 120-2012 Referenced Document

GB 50007 Code for design of building foundation
GB 50010 Code for design of concrete structures
GB 50017 Steel Structure Design Standards*， 2018-08-24 Update
GB 50021 Code for investigation of geotechincal engineering
GB 50108 Technical code for waterproofing of underground works
GB 50202 Standard for acceptance of construction quality of building foundation*， 2018-03-16 Update
GB 50204 Specification for construction quality acceptance of concrete structure engineering*， 2015-09-01 Update
GB 50205 Code for acceptance of construction quality of steel structures*， 2020-01-23 Update
GB/T 14370 Anchorage, grip and coupler for prestressing tendons*， 2015-09-11 Update
GB/T 5224 steel strand for prestressed concrete*， 2023-08-06 Update
JGJ 79 Technical code for ground treatment of buildings*， 2012-08-23 Update
JGJ 94 Technical code for building pile foundations

2012 JGJ 120-2012 Technical specification for retaining and protection of building foundation excavations
1999 JGJ 120-1999 Technical specification for retaining and protection of building foundation excavations