CN219773384U - Planting soil roofing drainage structures - Google Patents

Abstract

The utility model discloses a planting soil roof waterproof and drainage structure, which comprises: the roof insulation board is paved on the upper surface of the roof concrete structure floor slab, the roof slope-finding layer is paved on the upper surface of the roof insulation board, the roof leveling layer is paved on the upper surface of the roof slope-finding layer, the roof waterproof layer is paved on the upper surface of the roof leveling layer, the roof waterproof layer is paved on the upper surface of the roof waterproof layer, the roof drainage layer is paved above the roof waterproof layer, the plastic permeable pipe is paved above the roof drainage layer, the outer side of the plastic permeable pipe is backfilled with broken stone, and the upper side of the roof drainage layer and the outer side of the broken stone are backfilled with roof planting soil. The utility model can effectively drain the excessive moisture in the roof planting soil through penetrating into the buried water permeable pipe, simultaneously, the roof waterproof layer is covered and protected by the planting soil, the waterproof layer is not easy to age and crack, the hidden trouble of leakage of the planting soil roof is greatly reduced, and meanwhile, the technology is simple and convenient to construct and greatly reduces the construction cost.

Description

Planting soil roofing drainage structures

Technical Field

The utility model belongs to the technical field of planting soil roof water-proof and drainage construction, and particularly relates to a planting soil roof water-proof and drainage structure.

Background

Along with the development of the building industry, more and more public building projects adopt roof gardens on roofs to improve the greening and energy-saving functions of the buildings, the traditional roof garden drainage mode is to build a clear drainage ditch, rainwater is collected into the drainage ditch, and the rainwater is drained to the ground through a rainwater pipe. However, the drainage mode can only drain rainwater on the surface of a roof, can not drain redundant water in roof planting soil, is easy to cause hidden trouble of roof leakage, and the waterproof layer at the drainage ditch part is only provided with a waterproof layer, does not have planting soil protection, is aged for a long time and is easy to have hidden trouble of leakage.

Disclosure of Invention

In order to solve the problems, the utility model provides a planting soil roof waterproof and drainage structure, which solves the problems that the existing roof garden drainage structure can only drain rainwater on the roof surface, can not drain excessive moisture in roof planting soil and is easy to cause roof leakage.

In order to achieve the above object, the present utility model provides a planting soil roofing water-proof and drainage structure, comprising:

the roof insulation board is paved on the upper surface of the roof concrete structure floor slab, the roof slope-finding layer is paved on the upper surface of the roof insulation board, the roof leveling layer is paved on the upper surface of the roof slope-finding layer, the roof waterproof layer is paved on the upper surface of the roof leveling layer, the roof waterproof layer is paved on the upper surface of the roof waterproof layer, the roof drainage layer is paved above the roof waterproof layer, the plastic permeable pipe is paved above the roof drainage layer, the outer side of the plastic permeable pipe is backfilled with broken stone, and the upper side of the roof drainage layer and the outer side of the broken stone are backfilled with roof planting soil.

According to one specific embodiment of the utility model, the outer part of the plastic permeable pipe is wrapped with non-woven fabrics, and the non-woven fabrics are bound and fixed with the plastic permeable pipe through iron wires.

According to one embodiment of the utility model, the roof drainage layer comprises a roof drainage plate and geotextile, wherein the geotextile is paved on the upper surface of the roof drainage plate.

According to one specific embodiment of the utility model, the roof waterproof and drainage structure is provided with a water drop port, and the plastic water permeable pipe is penetrated through the water drop port.

According to one specific embodiment of the utility model, retaining walls are arranged around the water drop openings, and the retaining walls are formed by adopting solid bricks and cement mortar for masonry.

According to one embodiment of the utility model, a cast iron grate is arranged above the retaining wall, and the cast iron grate is fixedly connected with the retaining wall.

According to one embodiment of the utility model, the outside of the retaining wall is backfilled with roof planting soil, and the height of the retaining wall is equal to the height of the roof planting soil.

Compared with the prior art, the planting soil roof waterproof and drainage structure provided by the utility model can effectively drain the excessive moisture in the roof planting soil through penetrating into the buried water permeable pipe, meanwhile, the roof waterproof layer is covered and protected by the planting soil, the waterproof layer is not easy to age and crack, the hidden trouble of leakage of the planting soil roof is greatly reduced, and meanwhile, the technology is simple and convenient to construct and greatly reduces the construction cost.

Drawings

Fig. 1 is a schematic construction section view of a water-proof and drainage structure for a planted soil roof according to an embodiment of the present utility model.

Fig. 2 is a top view of a drain according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of a drainage structure of a planting soil roof at a drain according to an embodiment of the present utility model.

Reference numerals:

1-a roof concrete structure floor slab; 2-a roof insulation board; 3-a slope layer is found on the roof; 4-a roof leveling layer; 5-a roof waterproof layer; 6-a roof waterproof protective layer; 7-a roof drainage layer; 8-planting soil on the roof; 9-a plastic water permeable pipe; 10-non-woven fabrics; 11-breaking stone; 12-cast iron grate; 13-retaining walls; 14-water drop.

Detailed Description

In order to make the concept and idea of the present utility model more clearly understood by those skilled in the art, the present utility model is described in detail with reference to specific embodiments. It is to be understood that the embodiments presented herein are only a portion of all embodiments that the utility model may have. Those skilled in the art will, after having read the present description, be able to make modifications, alterations, or substitutions to some or all of the embodiments described below, which are also intended to be included within the scope of the present utility model as claimed.

The terms "first," "second," and the like, herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "a," "an," and other similar words are not intended to mean that there is only one thing, but rather that the description is directed to only one of the thing, which may have one or more. In this document, the terms "comprise," "include," and other similar words are intended to denote a logical relationship, but not to be construed as implying a spatial structural relationship. For example, "a includes B" is intended to mean that logically B belongs to a, and not that spatially B is located inside a. In addition, the terms "comprising," "including," and other similar terms should be construed as open-ended, rather than closed-ended. For example, "a includes B" is intended to mean that B belongs to a, but B does not necessarily constitute all of a, and a may also include other elements such as C, D, E.

The terms "embodiment," "this embodiment," "an embodiment," "one embodiment," and the like herein do not denote that the descriptions are merely applicable to one particular embodiment, but rather denote that the descriptions are also applicable to one or more other embodiments. It will be appreciated by those skilled in the art that any descriptions of one embodiment herein may be substituted, combined, or otherwise combined with those illustrated in another embodiment or embodiments, and that new embodiments may be substituted, combined, or otherwise combined as would be apparent to one skilled in the art and fall within the scope of the utility model.

Example 1

Additional aspects and advantages of embodiments of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments of the utility model. Referring to fig. 1 to 3, an embodiment of the present utility model provides a planting soil roof waterproof and drainage structure, including:

the roof insulation board 2 laid on the upper surface of the roof concrete structure floor slab 1, the roof slope finding layer 3 is laid on the upper surface of the roof insulation board 2, the roof leveling layer 4 is laid on the upper surface of the roof slope finding layer 3, the roof waterproof layer 5 is laid on the upper surface of the roof leveling layer 4, the roof waterproof layer 6 is laid on the upper surface of the roof waterproof layer 5, the roof drainage layer 7 is laid above the roof waterproof layer 6, the roof drainage layer 7 comprises a roof drainage plate and geotechnical cloth, and the geotechnical cloth is laid on the upper surface of the roof drainage plate. The plastic permeable pipe 9 is paved above the roof drainage layer 7, the outer side of the plastic permeable pipe 9 is backfilled with broken stone 11, backfill soil is prevented from leaking into the plastic permeable pipe 9, and the roof planting soil 8 is backfilled above the roof drainage layer 7 and outside the broken stone 11. The roof waterproof layer 5 and the roof drainage layer 7 are all covered and protected by the roof planting soil 8, so that the waterproof layer is not easy to age and crack, and the hidden trouble of leakage of the planting soil roof is greatly reduced.

Specifically, the outside parcel of plastics water permeability pipe 9 has non-woven fabrics 10, and non-woven fabrics 10 passes through iron wire and plastics water permeability pipe 9 ligature fixedly, and non-woven fabrics 10 are used for filtering, avoid silt impurity to get into in the plastics water permeability pipe 9 to reach the efficiency of water purification infiltration.

Specifically, the roof water-proof and drainage structure is provided with a water drop port 14, retaining walls 13 are arranged around the water drop port 14, and the retaining walls 13 are formed by adopting solid bricks and cement mortar for masonry. A cast iron grate 12 is arranged above the retaining wall 13, and the cast iron grate 12 is fixedly connected with the retaining wall 13. Wherein the plastic water permeable pipe 9 is arranged through the water drop opening 14. The outside of the retaining wall 13 is backfilled with roof planting soil 8, and the height of the retaining wall 13 is equal to the height of the roof planting soil 8. So that the excessive moisture in the planting soil permeates into the plastic drain pipe 9 and finally converges to the water drop port 14 to be discharged to the ground.

Example 2

The embodiment of the utility model provides a construction method of a water-proof and drainage structure of a planted soil roof, which comprises the following steps:

and step one, constructing a roof waterproof layer 5 and a roof waterproof protective layer 6.

And step two, after the construction of the roof waterproof layer 5 and the waterproof layer 6 is finished, paving a roof drainage plate, measuring and paying off, determining the paving position of the plastic permeable pipe 9, and placing the plastic permeable pipe 9 according to engineering design requirements and the drainage ditch position.

Step three, wrapping the plastic water permeable pipe 9 by using non-woven fabrics 10, fastening by using iron wires, and temporarily fixing the wrapped plastic water permeable pipe 9 at a laying position according to the drainage gradient in the design requirement.

And fourthly, adopting solid bricks to build retaining walls 13 around the water falling opening of the roof, trowelling cement mortar to ensure that the height of the retaining walls is consistent with the height of the roof planting soil 8, and covering cast iron grate 12 on the top and penetrating plastic water permeable pipes 9.

And fifthly, performing roof planting soil construction, backfilling broken stone on the outer side of the plastic permeable pipe 9 to cover the plastic permeable pipe 9, backfilling and tamping by adopting the roof planting soil 8, penetrating redundant moisture in the planting soil to a plastic drain pipe, and finally converging to a rain drop port to be discharged to the ground.

In summary, the planting soil roof waterproof and drainage structure provided by the utility model can effectively drain the excessive moisture in the roof planting soil through penetrating into the buried water permeable pipe, meanwhile, the roof waterproof layer is covered and protected by the planting soil, the waterproof layer is not easy to age and crack, the hidden trouble of leakage of the planting soil roof is greatly reduced, and meanwhile, the technology is simple and convenient to construct and greatly reduces the construction cost.

The concepts, principles and concepts of the utility model have been described above in connection with specific embodiments (including examples and illustrations). It will be appreciated by those skilled in the art that embodiments of the utility model are not limited to the forms set forth above, but that after reading the present document, those skilled in the art can make any possible modifications, substitutions and equivalents to the steps, methods, systems, components of the above embodiments, which are intended to fall within the scope of the utility model, which is defined solely by the claims.

Claims (7)

1. The utility model provides a planting soil roofing drainage structures which characterized in that includes: the roof insulation board is paved on the upper surface of a roof concrete structure floor slab, a roof slope finding layer is paved on the upper surface of the roof insulation board, a roof leveling layer is paved on the upper surface of the roof slope finding layer, a roof waterproof layer is paved on the upper surface of the roof leveling layer, a roof waterproof layer is paved on the upper surface of the roof waterproof layer, a roof drainage layer is paved above the roof waterproof layer, a plastic permeable pipe is paved above the roof drainage layer, broken stone backfill is adopted on the outer side of the plastic permeable pipe, and roof planting soil backfill is adopted on the upper side of the roof drainage layer and the outer side of the broken stone.

2. The planting soil roofing water-proof and drainage structure according to claim 1, wherein the outer part of the plastic permeable pipe is wrapped with non-woven fabrics, and the non-woven fabrics are bound and fixed with the plastic permeable pipe through iron wires.

3. The planting soil roofing drainage structure of claim 1, wherein the roofing drainage layer comprises a roofing drainage plate and geotextile, the geotextile being laid on an upper surface of the roofing drainage plate.

4. The planting soil roofing water-proof and drainage structure of claim 1, wherein the roofing water-proof and drainage structure is provided with a water drop port, and the plastic water-permeable pipe is arranged through the water drop port.

5. The planting soil roofing water-proof and drainage structure according to claim 4, wherein retaining walls are arranged around the water drop openings, and the retaining walls are formed by brickwork of solid bricks and cement mortar.

6. The planting soil roofing water-proof and drainage structure according to claim 5, wherein a cast iron grate is arranged above the retaining wall, and the cast iron grate is fixedly connected with the retaining wall.

7. The planting soil roofing drainage structure of claim 5, wherein the outside of the retaining wall is backfilled with roofing planting soil, and the retaining wall has a height equal to the roofing planting soil.