Abstract:

The site of a power plant in Vietnam was selected on southwestern coastal alluvial plain, based on the geological exploration report, there was 10.75 to 22.00m clay and silt clay exists in site shallow subgrade. This layer of clay is widespread, low intensity and high deformation, which seriously threatened the structural safety of power plant. During the construction plan discussion phase, soft clay foundation pretreatment plan was discussed based on the different bearing capacity requirements and different construction progress. This paper introduced the pretreatment plan and its discussion progress. Which could be referred for similar problem.

Key words:

coalfired power plant, soft clay, foundation pretreatment, plans compression, construction research