CN217299023U - Roof is planted in underground garage and is prevented arranging integration structure and underground garage - Google Patents

Abstract

The utility model discloses an underground garage plants roof and prevents arranging integration structure and underground garage relates to underground works technical field, including base plate, planting layer, supreme dope layer and the waterproofing membrane of being equipped with in proper order are down followed to the base plate upside, and planting layer downside is equipped with geotechnological cloth filter layer, forms the drainage space between geotechnological cloth filter layer and the waterproofing membrane, be equipped with zero slope drainage system in the drainage space. The utility model discloses a waterproof layer + that glues the formula has high resistance to compression, zero slope and prevents the zero slope drainage system of formula drainage ability of caving in and has simplified the layer of structure such as bank finding layer, screed-coat, protective layer, has saved construction period, has reduced the comprehensive cost, makes underground garage plant the roof and prevents that drainage performance has obtained reliable guarantee.

Description

Integrated structure and underground garage are prevented arranging by roof is planted in underground garage

Technical Field

The utility model relates to an underground works technical field especially relates to an underground garage plants roof and prevents arranging integration structure and underground garage.

Background

The conventional design method for preventing and draining water of the planting roof of the underground garage at present comprises the following steps: reinforced concrete structure top plate → lightweight aggregate slope finding layer → leveling layer → common waterproof layer → root penetration resistant waterproof layer → concrete protective layer → drainage layer → filter layer → planting soil → vegetation layer. The method for preventing and draining water needing to find the slope has the defects that firstly, the traditional structural level realizes the functions of water prevention and upper rainwater drainage on the basis of a slope finding layer and a leveling layer, and the construction period is prolonged and the cost is increased while the structural layer is increased; secondly, when the compression rate of the drainage plate in the traditional structural layer is 20%, the maximum strength is more than or equal to 150Kpa, the drainage plate is easy to collapse due to long-term bearing of planting soil, a vegetation layer and flow load, once the rainfall is overlarge, the drainage system generates the phenomena of unsmooth drainage or water storage, the waterproof layer can be soaked in water for a long time to cause the reduction of the waterproof performance, meanwhile, the leakage is easy to occur at the detailed node part, and therefore a water channeling and water storage layer is formed in the slope finding layer. Causing large-area leakage inside the top plate and root flooding of the outer vegetation layer, and low survival rate.

The prior art discloses roof is planted to underground garage, including roof basic unit, plant layer, water filtering layer, drainage blanket, concrete protective layer, hinder root layer, first cement mortar layer, heat preservation, second cement mortar layer, waterproof layer have set gradually from top to bottom on the roof basic unit. Although the scheme realizes the water prevention and drainage of the top plate to a certain extent, the number of layers is large, and the construction process is relatively complicated; and the drainage particle layer drains water, and the drainage effect is poor when the water quantity is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an underground garage plants roof and prevents arranging integration structure and underground garage, adopt the waterproof layer + that glues the formula fully to have high resistance to compression, zero slope and prevent zero slope drainage system of formula drainage ability of caving in to have simplified and has looked for slope layer, screed-coat, protective layer isotructure level, saved construction period, reduced comprehensive cost, make underground garage plant the roof and prevent that drainage performance has obtained reliable guarantee.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

in a first aspect, the embodiment of the utility model provides an underground garage plants roof and prevents arranging integration structure, including base plate, planting layer, supreme dope layer and the waterproofing membrane of being equipped with in proper order are down followed to the base plate upside, and planting layer downside is equipped with the geotechnological cloth filter layer, forms the drainage space between geotechnological cloth filter layer and the waterproofing membrane, be equipped with zero slope drainage system in the drainage space.

As a further implementation manner, the waterproof coating layer is a quick-setting rubber asphalt layer sprayed on the surface of the substrate.

As a further implementation mode, the zero-gradient drainage system comprises a plurality of guide pipes which are arranged at intervals, a plurality of polymer special-shaped pieces are arranged between every two adjacent guide pipes, and the guide pipes are connected with a drainage pipe.

As a further implementation mode, the polymer special-shaped sheet has a set fulcrum height and is made of HDPE materials.

As a further implementation mode, the top of the draft tube is connected with a vent pipe.

As a further implementation mode, the drainage pipe can be arranged and connected with an inspection well according to needs, and the inspection well is connected with a building drainage pipe network system.

As a further implementation, the drain pipe is connected to a water storage module or a building drain pipe network system.

As a further implementation manner, the waterproof roll is made of root-penetration-resistant polyvinyl chloride materials.

As a further implementation mode, the base plate is made of reinforced concrete structural plates.

As a further implementation manner, the planting layer comprises planting soil and a planting layer arranged in the planting soil.

In a second aspect, the embodiment of the utility model provides a still provide an underground garage, be provided with the roof prevent arranging the integration structure.

The utility model has the advantages as follows:

(1) the utility model discloses at base plate top spraying rapid hardening rubber asphalt waterproof coating, and combine root resistance waterproofing membrane to form and fill the formula of gluing and plant the roof waterproof layer, set up zero slope drainage system between waterproofing membrane and geotechnological cloth filter layer, the waterproof layer cooperation that fills the formula of gluing has high resistance to compression, zero slope of the formula drainage ability of preventing collapsing drainage system has simplified the layer of looking for the slope, the screed-coat, protective layer isotructure level, construction period has been saved, the comprehensive cost is reduced, make underground garage plant the roof and prevent that drainage performance has obtained reliable guarantee.

(2) The utility model replaces the existing drainage layer with the zero-gradient drainage system, and the zero-gradient drainage system comprises a polymer special-shaped sheet, a flow guide pipe, an inspection well, a vent pipe and the like, so that the phenomenon of drainage plate collapse caused by the increase of surface flow load can be effectively prevented, the drainage effect is ensured, and the service life of the drainage system is prolonged; rainwater enters the zero-gradient drainage system through the planting soil layer and the geotextile filter layer and flows out to the water storage module under the action of the guide pipe, and water resources are saved.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural diagram of the present invention according to one or more embodiments;

fig. 2 is the structure diagram of the zero-gradient drainage system of the present invention.

The water storage device comprises a base plate 1, a waterproof coating layer 2, a waterproof coiled material 3, a zero-gradient drainage system 4, a geotextile filter layer 5, planting soil 6, a vegetation layer 7, a macromolecule special-shaped sheet 8, geotextile 9, a vent pipe 10, a flow guide pipe 11, a reducing head 12, a connecting pipe 13, a check valve 14, an inspection well 15 and a water storage module 16.

Detailed Description

The first embodiment is as follows:

the embodiment provides a drainage-prevention integrated structure of a planting roof of an underground garage, which comprises a substrate 1, a waterproof coating layer 2, a waterproof coiled material 3, a zero-gradient drainage system 4, a geotextile filter layer 5 and a planting layer, which are sequentially arranged from bottom to top as shown in fig. 1; a drainage space is formed between the geotextile filter layer 5 and the waterproof coiled material 3, and the zero-gradient drainage system 4 is arranged in the drainage space.

The base plate 1 is used as a top plate of an underground garage, and is of a reinforced concrete structure so as to improve the supporting strength of the top plate. The planting layer comprises planting soil 6 and a planting layer 7 arranged in the planting soil 6.

This embodiment is through 1 surface spraying rapid hardening rubber pitch waterproof coating of base plate as waterproof coating layer 2, can directly form fully to glue "skin formula" waterproof with garage roof structure slab face bonding to the screed-coat has been cancelled. And, lay waterproofing membrane 3 on waterproofing paint layer 2 upper surface, further improve water-proof effects through waterproofing membrane 3 and waterproofing paint layer 2 cooperation.

In this embodiment, waterproofing membrane 3 adopts root-resistant polyvinyl chloride material, can avoid the destruction of plant rhizome to waterproofing membrane 3 to play the guard action to each layer of waterproofing membrane 3 lower part.

As shown in fig. 2, the zero-gradient drainage system 4 includes polymer irregular sheets 8, draft tubes 11, air permeable tubes 10, etc., the draft tubes 11 are arranged at intervals, the polymer irregular sheets 8 are arranged between adjacent draft tubes 11, and geotextile 9 is arranged on the upper sides of the polymer irregular sheets 8; the draft tube 11 is connected with a drain pipe, and the top of the draft tube 11 is connected with a vent pipe 10; zero-gradient drainage collection is achieved through the zero-gradient drainage system 4.

The drain pipe can be arranged and connected with the inspection well 15 as required, and the connecting end of the drain pipe, the inspection well 15 and the draft tube 11 is provided with a reducing head 12; the output end of the inspection well 15 is connected with a water storage module 16 or a building drainage pipe network system through a connecting pipe 13; and a check valve 14 is installed at the connection end of the connection pipe 13 with the water storage module 16 or the building drainpipe system.

The special-shaped piece 1 of polymer of this embodiment is under construction on resistant root puncture polyvinyl chloride coiled material waterproof layer, and the line location of snapping is carried out before the construction first, and the overlap joint position adopts fulcrum lock joint or flush joint concatenation, and the bottom is fixed with two-sided self-adhesion. The draft tube 11 is arranged at intervals of 20-30 m by adopting a tee joint or a four-way joint, and the upper part of the draft tube 11 is connected with the vent pipe 10 according to the site construction area. And after the large-area arrangement is finished, the geotextile is laid and lapped, and after the construction is finished, the inspection well 15 and the water storage module 16 can be arranged or directly connected with a drainage pipe network.

When the compression rate of the zero-gradient drainage system is 20%, the maximum strength is more than or equal to 400Kpa, and the zero-gradient drainage system can keep not collapsing when bearing the planting soil 6, the vegetation layer 7 and the flow load for a long time; meanwhile, the waterproof paint can be directly constructed and arranged on the sprayed rapid-hardening rubber asphalt waterproof paint and the root penetration resistant waterproof layer, and drainage collection can be realized without slope finding, so that a slope finding layer and a protective layer in the traditional structural level are eliminated.

The construction process of the embodiment is as follows:

cleaning and processing a base layer → constructing a detailed waterproof additional layer → debugging of component proportion → spraying construction of quick-setting rubber asphalt waterproof coating → inspection, acceptance → elastic line → pre-laying stress release of waterproof coiled material → welding construction → inspection, acceptance → positioning of elastic line → determining the position of a zero-gradient drainage plate → laying construction → laying of a guide pipe → installing of a vent pipe and a dustproof cover → laying of polyester geotextile, sewing → inspection, acceptance → backfill construction (in the position of the vent pipe, a vent pipe protection measure should be carried out before backfilling).

Specifically, on the treated base surface, quick-setting rubber asphalt waterproof paint and coagulant are sprayed and constructed at the same time, and the quick-setting rubber asphalt waterproof paint and the coagulant are mixed and demulsified to form a waterproof paint layer 2; and after the maintenance of the waterproof coating layer 2 is finished, laying and lapping of the waterproof coiled material 3 are carried out.

Constructing a zero-gradient drainage system on the waterproof coiled material 3, wherein the high polymer special-shaped sheet is made of a novel HDPE material, and the compression strength is greater than 400Kpa per square meter; a fulcrum height H30, a self-contained structure collapse prevention function, and a collapse prevention height (drainage clear space) H20; the long side and the short side of the polymer special-shaped sheet are both constructed by adopting a fulcrum bar splicing construction process so as to prevent displacement risk in the soil non-return filling process; the honeycomb duct is made of PVC material, has specification size 108X 3000, is provided with a sealing base, and is provided with a large number of drain holes at two sides so as to ensure smooth drainage.

The geotextile filter layer has the specification of 200 g/square meter, is directly laid on a zero-gradient drainage system in the construction process, and the overlapping edges adopt the sewing process so as to ensure that the geotextile overlapping is firmer and more reliable.

And finally, constructing the planting soil layer and the vegetation layer according to design requirements.

In the practical use process, the zero-gradient drainage system has high compressive strength, can effectively prevent the drainage plate from collapsing due to the increase of surface flow load, ensures the drainage effect and prolongs the service life of the drainage system; simultaneously, rainwater enters the zero-gradient drainage system through the planting soil layer and the geotextile filter layer, flows to the water storage module under the action of the flow guide pipe, can be selectively discharged to a municipal sewage pipeline or stored for subsequent vegetation layer irrigation according to actual requirements, and saves water resources.

Example two:

the embodiment provides an underground garage, which is provided with the roof plate discharge prevention integrated structure.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides an underground garage plants roof and prevents arranging integration structure, a serial communication port, including base plate, planting layer, supreme dope layer and the waterproofing membrane of being equipped with in proper order are followed to the base plate upside, plants the layer downside and is equipped with the geotechnological cloth filter layer, forms the drainage space between geotechnological cloth filter layer and the waterproofing membrane, be equipped with zero slope drainage system in the drainage space.

2. The integrated structure of claim 1, wherein the waterproof coating layer is a quick-setting rubber asphalt layer sprayed on the surface of the substrate.

3. The integrated structure of claim 1, wherein the zero-slope drainage system comprises a plurality of spaced flow guide pipes, a plurality of polymer irregular sheets are arranged between adjacent flow guide pipes, and the flow guide pipes are connected with the drainage pipes.

4. The integrated structure of claim 3, wherein the polymer irregular sheet has a set fulcrum height and is made of HDPE.

5. The integrated structure of claim 3 or 4, wherein the top of the draft tube is connected with a ventilation tube.

6. The integrated underground garage planting roof drainage prevention structure according to claim 3 or 4, wherein the drainage pipe is connected with a water storage module or a building drainage pipe network system.

7. The integrated structure of claim 1, wherein the waterproof coiled material is made of root-resistant polyvinyl chloride.

8. The integrated underground garage planting roof drainage prevention and control structure as claimed in claim 1, wherein the base plate is a reinforced concrete structural plate.

9. The integrated structure of claim 1, wherein the planting layer comprises planting soil and a planting layer disposed in the planting soil.

10. An underground garage, wherein the roof lining integrated structure of any one of claims 1 to 9 is provided.

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