JGJ 123-2012 (English Version) PDF

Scope: This code applies to existing buildings due to improper survey, design, construction or use; increased load, tilting, shifting, reconstruction, protection of ancient buildings; affected by adjacent new buildings, deep foundation pit excavation, new underground engineering or natural disasters The design, construction and quality inspection of the foundation and foundation reinforcement are required.

JGJ 123-2012 Referenced Document

GB 50003 Code for design of masonry structures
GB 50007 Code for design of building foundation
GB 50009 Load code for the design of building structures
GB 50010 Code for design of concrete structures
GB 50011 Code for seismic design of buildings
GB 50025 Building standards in collapsible loess areas*， 2019-10-12 Update
GB 50202 Standard for acceptance of construction quality of building foundation*， 2018-03-16 Update
GB 50367 Code for design of strengthening concrete structure*， 2013-11-01 Update
JGJ 79 Technical code for ground treatment of buildings
JGJ 8 Code for deformation measurement of building and structure*， 2016-07-09 Update
JGJ 94 Technical code for building pile foundations

2012 JGJ 123-2012 Technical code for improvement of soil and foundation of existing buildings
2000 JGJ 123-2000 Technical code for improvement of soil and foundation of existing buildings