耐震 (2)

[V-362] Examination of fracture form of existing cast-in-place piles based on analytical methods

*SHOUYI LI¹, Genta Goto², Ryota Takahara², Takao Nakatani¹, Tomoaki Nishitani³ (1. NEXCO-West Consultans, 2. Nippon Expressway Research Institute , 3. West Nippon Expressway)

Keywords:existing cast-in-place piles, seismic performance, shear capacity, FEM analysis, axial rebar ratio, fracture morphology