The invention discloses an overpass bottom landscape construction and light environment
optimization system, belongs to the technical field of landscape construction, and aims to solve the problems that the light environment below an overpass is poor, and
plant growth is not facilitated. Comprising a
light guide device, a planting
pool is arranged at the bridge bottom, first plants are planted in the planting
pool, bridge columns of the flyover are wrapped with climbing nylon nets, the climbing nylon nets are fixed to the bridge columns through a plurality of hoops, second plants
climb on the climbing nylon nets, a
metal net frame is arranged between the top ends of the adjacent bridge columns, a plurality of planting pots are arranged on the
metal net frame, and the planting pots are arranged on the planting basins. A second
plant is planted in the planting pot, a third
plant is planted in the planting pot, two
light guide devices form a group, two
sunlight leading-in ends of each group of
light guide devices are arranged on two sides of the flyover in the width direction respectively,
sunlight leading-out ends of the light guide devices face the second plant and the third plant respectively, and the multiple groups of light guide devices are arranged at intervals in the length direction of the flyover. And the
greening of the bridge bottom is beneficial to relieving pressure, recovering energy and improving the emotion and health level of people.