Open AccessApplication and Development of the Super-large Diameter Column Foundation of Bridge
Author(s) -
Ye Qiaodan,
Junjie Wang,
Changjiang Wang
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/758/1/012021
Subject(s) - foundation (evidence) , bridge (graph theory) , column (typography) , pile , engineering , turbine , structural engineering , mechanical engineering , political science , law , medicine , connection (principal bundle)
With the increase of span, the structural form of bridge foundation is seeking for development. The super-large diameter column foundation has become one of the best alternatives for bridge substructures. With the development of bridge foundation, the application status of the super-large diameter column foundation is combed. Its construction methods are briefly summarized, such as artificial digging, embedding prestressed pipe and super-large diameter bored pile, which promote the application of single column foundation. In the future, engineers can also get inspiration from the offshore wind turbine and seek new development ideas. Combined with the application of super-large diameter column foundation in the cross-sea bridge at home and abroad, the unique advantages and the problems needed to be solved in the practical application of the super-large diameter column foundation of bridge are pointed out, and its development is prospected.