Vehicle body floor structure

Abstract

A vehicle body floor structure includes a panel base member made of a fiber-reinforced resin composite material, and continuous fiber-reinforced resin bands. Each of the resin bands is provided with coupling portions at ends and include a continuous fiber sewn onto the panel base member. The coupling portions are individually coupled to other structural members of the panel base member. The resin bands include at least one longitudinal band disposed along a vehicle longitudinal direction, at least one widthwise band disposed along a vehicle width direction, and at least one inclined band disposed in a direction partially or entirely intersecting the vehicle longitudinal direction and the vehicle width direction. The inclined band includes a part disposed along the vehicle longitudinal direction or the vehicle width direction, and another part bent from the first part and disposed in a direction intersecting the vehicle longitudinal direction and the vehicle width direction.