Underground engineering water-release, pressure-reduction and anti-floating structure

The invention discloses an underground engineering water-release, pressure-reduction and anti-floating structure. The structure comprises a basement side wall, a bearing plate and a foundation bottomplate, wherein the bearing plate is arranged on the foundation bottom plate, a soil covering layer is arranged on the bearing plate, blind ditch pipes are arranged on the outer side of the basement side wall and the bottom of the foundation bottom plate correspondingly, the blind ditch pipes are provided with water valves, the blind ditch pipes are connected into a water collecting well, the watercollecting well is connected to a water pump through a pipeline to facilitate drainage, and a water level monitoring unit is arranged in the water collecting well and used for monitoring the water level height in real time. The underground engineering water-release, pressure-reduction and anti-floating structure has the beneficial effects that the underground engineering water-release, pressure-reduction and anti-floating