CN208701443U - High-bearing grass planting terrace - Google Patents

Abstract

The utility model discloses a high-bearing grass planting terrace, which comprises a plain soil tamping layer, a gravel layer, a coarse sand cushion layer and a fine stone concrete pouring layer, wherein the gravel layer is arranged at the top of the plain soil tamping layer, a first permeable geotextile is fixedly laid between the plain soil tamping layer and the gravel layer, the coarse sand cushion layer is arranged at the top of the gravel layer, a second permeable geotextile is fixedly laid between the coarse sand cushion layer and the gravel layer, the fine stone concrete pouring layer is arranged at the top end of the coarse sand cushion layer, and a reinforcing steel bar net is fixedly arranged between the coarse sand cushion layer and the fine stone concrete pouring layer, the utility model discloses a high-bearing grass planting terrace, the compactness of the plain soil tamping layer is more than 93 percent, the bearing capacity of the grass planting terrace can be improved through the gravel layer and the reinforcing steel bar net, the fine stone concrete pouring layer is simultaneously cast on site, the fine stone concrete pouring layer is formed in one step, uneven settlement can not be caused after the heavy objects or heavy trucks roll on the, and the defects that the common precast grass planting bricks and hollow bricks are easy to break are overcome.

Description

A kind of high-mechanic grass planting land

Technical field

The utility model relates to a kind of grass planting land, in particular to a kind of high-mechanic grass planting land.

Background technique

Parking lot is referred to for the place used that parks cars.

Existing grass planting parking lot is generally precast type grass-planting brick or hollow brick, and grass-planting brick and hollow brick are easily broken, lead Cause grass planting parking lot can not normal use, and after existing grass planting car park surfaces load-bearing material or loaded vehicle roll, be easy to cause not Average depression causes current grass planting parking lot service life shorter.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of high-mechanic grass planting land Existing grass planting car park surfaces load-bearing material or loaded vehicle be easy to cause uneven depression and are easily broken after rolling the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-mechanic grass planting land, including element soil Compacting layer, metalling, coarse sand bed course and pea gravel concreten pouring layer, the rubble are placed on the top of rammed earth layer, and institute It states fixation between rammed earth layer and metalling and is equipped with the first permeable geotextiles, the coarse sand bed course is placed in the top of metalling Portion, and fixation is equipped with the second permeable geotextiles between the coarse sand bed course and metalling, the pea gravel concreten pours stratification Steel mesh is fixed between the top of coarse sand bed course, the coarse sand bed course and pea gravel concreten pouring layer.

As a kind of optimal technical scheme of the utility model, there are be in netted filling for the pea gravel concreten pouring layer Seam, the inside of the filling irrigating sealant are filled with nutrition soil layer, and plantation has careless seedling on the nutrition soil layer.

As a kind of optimal technical scheme of the utility model, the compactness of the rammed earth layer is described broken greater than 93% The thickness of the thickness of rock layers, the thickness of coarse sand bed course and pea gravel concreten pouring layer is respectively 40cm, 3cm and 15cm.

As a kind of optimal technical scheme of the utility model, the first permeable geotextiles and the second permeable geotextiles are equal For the permeable geotextiles of 300g/ ㎡.

Compared with prior art, the utility model has the beneficial effects that a kind of high-mechanic grass planting land of the utility model, element The compactness of rammed earth layer is greater than 93%, and the bearing capacity of grass planting land, while scene can be improved by metalling and steel mesh Pouring pea gravel concreten pouring layer, one-pass molding not will cause uneven depression after surface load-bearing material or loaded vehicle roll, And without general precast type grass-planting brick, the breakable disadvantage of hollow brick, and the load-bearing of grass planting land surface can be prevented by steel mesh Object or loaded vehicle cause uneven depression after rolling, extend the service life of grass planting land.

Detailed description of the invention

Fig. 1 is the utility model section structural schematic diagram.

In figure: 1, rammed earth layer；2, metalling；3, coarse sand bed course；4, pea gravel concreten pouring layer；5, the first permeable soil Work cloth；6, the second permeable geotextiles；7, steel mesh；8, nutrition soil layer；9, careless seedling；10, filling irrigating sealant.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of high-mechanic grass planting land, including rammed earth layer 1, metalling 2, Coarse sand bed course 3 and pea gravel concreten pouring layer 4, metalling 2 are placed in the top of rammed earth layer 1, and rammed earth layer 1 and rubble Fixation is equipped with the first permeable geotextiles 5 between layer 2, and coarse sand bed course 3 is placed in the top of metalling 2, and coarse sand bed course 3 and rubble Fixation is equipped with the second permeable geotextiles 6 between layer 2, and pea gravel concreten pouring layer 4 is placed in the top of coarse sand bed course 3, coarse sand pad Steel mesh 7 is fixed between layer 3 and pea gravel concreten pouring layer 4.

Preferably, pea gravel concreten pouring layer 4 there are being in netted filling irrigating sealant 10, fill nutritious by the inside of filling irrigating sealant 10 Soil layer 8, plantation has careless seedling 9 on nutrition soil layer 8, by 10 kinds of grass planting seedlings 9 of filling irrigating sealant, while vehicle can be prevented to be compacted Nutrition Soil Layer 8.

Preferably, the compactness of rammed earth layer 1 is greater than 93%, the thickness and microlith of the thickness of metalling 2, coarse sand bed course 3 The thickness of concrete lift 4 is respectively 40cm, 3cm and 15cm, improves the bearing capacity of grass planting land, and pea gravel concreten pours Layer 4 is cast in situs, one-pass molding, after surface load-bearing material or loaded vehicle roll, not will cause uneven depression, and without general The breakable disadvantage of precast type grass-planting brick, hollow brick.

Preferably, the first permeable geotextiles 5 and the second permeable geotextiles 6 are the permeable geotextiles of 300g/ ㎡, pass through first Permeable geotextiles 5 and the second permeable geotextiles 6 can seep to avoid between rammed earth layer 1, metalling 2 and coarse sand bed course 3 Thoroughly, while not the circulation of water body is interfered.

When specifically used, a kind of high-mechanic grass planting land of the utility model first improves the compactness of rammed earth layer 1 To more than 93%, the first permeable geotextiles 5 are then laid with, then laying depth is the metalling 2 of 40cm, then re-lays second Permeable geotextiles 6, then laying depth is the coarse sand bed course 3 of 3cm, is raked therewith, after the completion of coarse sand bed course 3 is laid with, Ying Jinhang Surface bracing wire is levelling, and the place of all elevations that is above standard is evened out according to line in time, all places lower than standard elevation, answer stop-off according to Line is filled and led up, and will then be knitted the shifting of steel mesh 7 set and is put to construction part to be poured, mold is just being spread to steel mesh 7, then with specially Then distance controlling of the Steel bar rack by steel mesh 7 from coarse sand bed course 3 installs mold and carries out cast in situs in 6-7cm, existing Field pours the pea gravel concreten pouring layer 4 with a thickness of 15cm, is demoulded after pouring, the compactness of rammed earth layer 1 is big In 93%, the bearing capacity of grass planting land can be improved by metalling 2 and steel mesh 7, while cast in situs pea gravel concreten pours Build layer 4, one-pass molding not will cause uneven depression, and plant without general precast type after surface load-bearing material or loaded vehicle roll The breakable disadvantage of careless brick, hollow brick, and made after can preventing grass planting land surface load-bearing material or loaded vehicle from rolling by steel mesh 7 At uneven depression, the service life of grass planting land is extended, then nutrition soil layer 8 is filled in the inside of filling irrigating sealant 10, mixes Solidifying 2-3 days curing period of soil, the filling of nutrition soil layer 8 can be carried out, first check whether filling irrigating sealant 10 has cement agglomeration at this time, if there is water Mud agglomeration, it is necessary to agglomeration be abolished by taking-up using spade, in the filling for carrying out nutrition soil layer 8, nutrition soil layer 8 is generally by fertile Land is formed with decomposed dung mixed preparing, can be greatly improved the survival rate of careless seedling 9, finally be sowed, kind when sowing Son distribution will uniformly, and thickness of earth covering is compacted after unanimously broadcasting, and waters in time, and emergence front and back and seedling growth phase should all be protected always It is wet to hold ground, Local topography discovery need to search reason, and timely after-culture when being short of seedling.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (4)

1. a kind of high-mechanic grass planting land, including rammed earth layer (1), metalling (2), coarse sand bed course (3) and pea gravel concreten Pouring layer (4), which is characterized in that the metalling (2) is placed in the top of rammed earth layer (1), and the rammed earth layer (1) Fixation is equipped with the first permeable geotextiles (5) between metalling (2), and the coarse sand bed course (3) is placed in the top of metalling (2) Portion, and fixation is equipped with the second permeable geotextiles (6), the pea gravel concreten between the coarse sand bed course (3) and metalling (2) Pouring layer (4) is placed in the top of coarse sand bed course (3), and fixation is set between the coarse sand bed course (3) and pea gravel concreten pouring layer (4) There are steel mesh (7).

2. a kind of high-mechanic grass planting land according to claim 1, it is characterised in that: the pea gravel concreten pouring layer (4) there are being in netted filling irrigating sealant (10), the inside of the filling irrigating sealant (10) is filled with nutrition soil layer (8), the nutrition soil layer (8) plantation has careless seedling (9) on.

3. a kind of high-mechanic grass planting land according to claim 1, it is characterised in that: the pressure of the rammed earth layer (1) Solidity is greater than 93%, the thickness of the thickness of the metalling (2), the thickness of coarse sand bed course (3) and pea gravel concreten pouring layer (4) Respectively 40cm, 3cm and 15cm.

4. a kind of high-mechanic grass planting land according to claim 1, it is characterised in that: the first permeable geotextiles (5) It is the permeable geotextiles of 300g/ ㎡ with the second permeable geotextiles (6).