The authors introduce the construction technology in large-volume concrete foundation and bring forward the construction methods of temperature control and anti-checking.

In view of deficiencies existing in design structures in raft foundation's working drawings in Taiyuan area, this paper advances a new concept of raft foundation with concealed beams.

With the example of the Chengdu Guoxin Plaza project, authors introduce some aspects of raft foundation such as design, construction, test and economic analysis.