RISK ANALYSIS ON PILE FOUNDATION OF HIGH RISE BUILDING IN SURABAYA

  • Mohamad F.N Aulady ITATS
  • Felicia T. Nuciferani ITATS
Keywords: Foundation, Risk identification, Risk response, Risk Management, Pile

Abstract

Project is a dynamic activity; it will be a lot of risk that will occur in a project due to its dynamic nature. If the risk is not
well controlled, it wf32ill lead incompatibility to project specifications, in terms of cost, quality, and time. Therefore, it
needs risk management. The application of risk management on construction project has been done considerably.
However, most of managed risk are still general. The aim of this research is to specifically review the risks involved in a
building, particularly high rise building construction in Surabaya which has pile foundation. Risk identification performed
in this research is to determine the level of risk probability and impact on cost performance. The results of the first stage
questionnaire were analyzed by the risk matrix method to determine the risk rating. Furthermore, this research also
attempts to provide risk responses to the experts regarding of down structure field. The result of the second stage
questionnaire were analyzed to decide the risk response policy. The high risk factor on pile construction are the disrepair
of retaining wall and the large of foundation shifting, one of the causes is the changing of soil characteristic around the
foundation with the type of A2 response, it means that the project is accepted and the risk is controlled by the careful
planning.

Published
2017-08-29
Section
Articles