The Bearing Capacity Analysis of Deep Foundation based on In-situ Dynamic Penetration Test Compared to Pile Driving Analyzer (PDA)

Abstract On road/ bridge construction, foundation stability analysis is carried out by reviewing the bearing capacity. At planning stage, this aspect can be calculated based on empirical and numerical methods using In-situ Dynamic Penetration Test data. Meanwhile, at implementation capacity results are checked Pile Driving Analyzer (PDA). Hereinafter, result in field compared with stage whether they appropriate or not. In study, of Meyerhoff Schmertmann MIDAS GTS NX were PDA test. This study takes an overview Semarang – Demak Toll Road Development Project Package 2 STA 16 + 075. The was three points. obtained show that largest deviation value when method, which 0.59 smallest comparing 0.03. Both deviations located P 133F 16+711. different due to ultimate equations only analyze single piles original soil properties, while also considers pile parameters interface parameters. Moreover, test, there factors environmental conditions.