It specifically analyses the construction problems of bridge deep foundation ditch excavation in the section of earthquake liquefied soft soil area,puts forward the programs of vacuum light well precipitation,steel tube pile fender and the composition of them to solve the damages of sand-blast boil and landslide that easily happened in the construction.

Discussion on the construction technology of the steel sheet pile cofferdam in Liuhe dual-rail great Bridge;

The application of single-layer steel sheet pile cofferdams to especial conditions of the Laohekou hanjiang river bridge;

Design and construction of steel sheet pile cofferdam of platform in beach;

This paper described in detail the construction proposals and construction technology of steel plate pile cofferdam used for the construction of off-shore pumping house of the highest foundation in Asia, as well as the construction method and technical analysis of treatment of exposed foot of steel plate pile cofferdam.