The cornerstone of good practice for jacked pile installation in Singapore is the joint circular issued on 1 September 2022, titled (APPBCA-2022-15). This circular consolidates industry best practices into a single regulatory framework that all QPs, accredited checkers, site supervisors, builders, specialist builders, and developers must comply with for projects adopting driven or jacked piles for building foundations.
Execution on site dictates the long-term performance of the foundation. GeoSS emphasizes the following step-by-step operational controls. The cornerstone of good practice for jacked pile
Piles should be installed from the inside out (away from existing structures) to prevent trapping and compressing soil towards adjacent assets. 6. Termination Criteria and Quality Assurance Termination Criteria and Quality Assurance A pile is
A pile is typically considered terminated when the design jacking force is sustained over a specific period without significant settlement. GeoSS good practice suggests: Attaining the target ultimate jacking pressure. The cornerstone of good practice for jacked pile