補修・補強（材料）2

11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[V-79] Study on tensile properties of ultra-fast hardening UHPFRC at early ages for bridge deck overlays

*Takayoshi Tomii¹, Shunji Aoki¹, Kazunari Sasaki¹, Koji Tamataki², Yutaka Fujino² (1. obayashi corporation, 2. UBEmitsubishiCement Corp.)

Keywords:

UHPFRC,the road slab upper surface overlay method,tensile properties,ultra-rapid hardening