A rigid container floor and a container with the same floor are disclosed. A plurality of blind waves (1) are provided in parallel on the rigid container floor (10), and upwards protrude out of the upper surface of the rigid container floor (10). The blind wave (1) includes a first edge and a second edge, with the length of the first edge longer than the length of the second edge. The parts between the first edges of the adjacent blind waves and the parts between the first edges of the blind waves and the first edges of the rigid container floor (10) are flat plate structures. The flat plate structures are connected to the blind waves (1) through waved connecting plates, and the parts between the second edges of the blind waves (1) and the second edges of the rigid container floor (10) are connected to the blind waves (1) through waved connecting plates. The multiple blind waves (1) provided in parallel can increase the strength and reduce the assembly deformation. And the edge structure of the rigid container floor (10) can be automatically and continuously welded with a container underframe because the edge parts of the rigid container floor (10) are connected to the blind waves through the waved connecting plates.