The utility model discloses an expansion reinforcing band structure used for controlling concrete crack construction in combination with a jump bin method, a water stop steel plate is arranged on oneside of an expansion concrete reinforcing band, the water stop steel plate stretches across a construction joint in the horizontal direction, and the two ends of the water stop steel plate are locatedin common concrete and expansion concrete respectively; vertically-arranged dense-hole steel wire nets are arranged on the two sides of the expansion reinforcing band; additional ribs which are horizontally arranged are further arranged in the expansive concrete. According to the utility model, the structure is adopted; during construction, a construction method of combining a bin jumping methodand a concrete reinforcing band can be adopted; post-cast strip operation is avoided, a large number of procedures such as concrete post-cast strip page chiseling, garbage cleaning and post-cast stripsupporting are reduced, the hidden danger of leakage control of super-large-area basement waterproof construction is reduced, basement waterproofing and earthwork backfilling construction can be conducted in advance, and temperature difference cracks can be resisted by the structure.