CN204825540U - Terrace structure of permeating water - Google Patents

Abstract

The utility model discloses a terrace structure of permeating water, on it locates basic unit's soil property (5), be provided with on basic unit's soil property: first stone structural layer (4) that 300mm is thick, the diameter of its stone is 50 -80mm, locate the second stone structural layer (3) that 100mm is thick of first stone structural layer top, the diameter of its stone is 20 -40mm, arrange the grass planting lattice structure layer (2) on second stone structural layer, set up planting soil structural layer (1) that 400mm is thick on grass planting lattice structure layer. The beneficial effects of the utility model are that: the rainwater is valuable resource, and is few local all the more so in the rainfall, does the terrace that permeates water and be favorable to storing up the rainwater in gardens, supplyes groundwater, promotion ecological balance.

Description

Permeable terrace structure

Technical field

The utility model relates to a kind of permeable terrace structure.

Background technology

The water permeability of existing grade structure is poor, and particularly in gardens, terrace cannot be permeable, be then unfavorable for accumulating rainwater, effectively cannot supplement underground water.

Utility model content

The purpose of this utility model is exactly to solve the problem, and provides a kind of permeable terrace structure.

To achieve these goals, the utility model adopts following technical scheme:

Permeable terrace structure, it is located on basic unit's soil property (5), is provided with on described basic unit soil property:

The first stone deck (4) that 300mm is thick, the diameter of its stone is 50-80mm;

Be located at the second stone deck (3) that 100mm above the first stone deck is thick, the diameter of its stone is 20-40mm;

Be arranged in the grass-planting grid deck (2) on the second stone deck;

Be arranged at the planting soil deck (1) that 400mm on grass-planting grid deck is thick.

Further, filtration is provided with on first, second stone deck described.

Further, described filtration is non-woven fabrics.

The utility model has following beneficial effect: rainwater is valuable resource, and the place few in rainfall is all the more so, does permeable terrace and is conducive to accumulating rainwater, recharge of groundwater, promote the ecological homeostasis in gardens.

Accompanying drawing explanation

Fig. 1 is permeable terrace structural representation.

Detailed description of the invention

The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the utility model further.

As shown in Figure 1, permeable terrace structure, it is located on basic unit's soil property 5, is provided with on described basic unit soil property: the first stone deck 4 that 300mm is thick, and the diameter of its stone is 50-80mm; Be located at the second stone deck 3 that 100mm above the first stone deck is thick, the diameter of its stone is 20-40mm; Be arranged in the grass-planting grid deck 2 on the second stone deck; Be arranged at the planting soil deck 1 that 400mm on grass-planting grid deck is thick.

For preventing the second stone deck from producing blocking, being provided with filtration on first, second stone deck described, such as filtration being arranged to non-woven fabrics.

The foregoing is only preferred embodiment of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme belonging to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present utility model, these improvement also should be considered as protection domain of the present utility model.

Claims (3)

1. permeable terrace structure, it is located on basic unit's soil property (5), it is characterized in that, is provided with on described basic unit soil property:

The first stone deck (4) that 300mm is thick, the diameter of its stone is 50-80mm;

Be located at the second stone deck (3) that 100mm above the first stone deck is thick, the diameter of its stone is 20-40mm;

Be arranged in the grass-planting grid deck (2) on the second stone deck;

Be arranged at the planting soil deck (1) that 400mm on grass-planting grid deck is thick.

2. permeable terrace structure according to claim 1, is characterized in that, is provided with filtration on first, second stone deck described.

3. permeable terrace structure according to claim 2, is characterized in that, described filtration is non-woven fabrics.