The invention relates to concrete using empty stomach structural member. It includes empty stomach shuttering. Its features are that at least two empty stomach shuttering are arranged alternately; their opposite surface is formed current cast concrete inner rib die cavity; the inner rib die cavity is set at least one interval staying drawing bars; the same plane interval staying drawing bars are parallel or X shape crossed. It can be applied to hollow storey cover, room cover, wall body, foundation mat and hollow bridge of current cast reinforcement concrete or pre-stressed reinforcement concrete, especially for hollow mushroom floor. |