CN115162625A - Construction method for assembled lawn planting roof - Google Patents

Construction method for assembled lawn planting roof Download PDF

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Publication number
CN115162625A
CN115162625A CN202210761883.2A CN202210761883A CN115162625A CN 115162625 A CN115162625 A CN 115162625A CN 202210761883 A CN202210761883 A CN 202210761883A CN 115162625 A CN115162625 A CN 115162625A
Authority
CN
China
Prior art keywords
layer
water storage
plate
grid
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210761883.2A
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Chinese (zh)
Inventor
陈少刚
朱秀方
唐浩铭
韦年达
徐珍
张晓�
王腾
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China Construction Eighth Engineering Division Co Ltd
Original Assignee
China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN202210761883.2A priority Critical patent/CN115162625A/en
Publication of CN115162625A publication Critical patent/CN115162625A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/002Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/033Flat containers for turf, lawn or the like, e.g. for covering roofs
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/0404Drainage on the roof surface
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a construction method for an assembled type planted lawn roof, which comprises the following steps: providing a roof layer structural panel; performing waterproof layer construction on the roof layer structural slab by adopting waterproof paint or waterproof coiled material; water storage test; positioning a drainage ditch; constructing a heat insulation layer on the waterproof layer, and reserving a steam exhaust seam; constructing a protective layer on the heat insulation layer; arranging and installing a drainage plate and/or a water storage plate on the protective layer and avoiding the position of the drainage ditch; laying grid plates on the drainage plates and/or the water storage plates, and laying glass fiber grid isolation cloth on the surfaces of the grid plates; filling planting soil on the glass fiber grid isolation cloth, and spreading plant turf seeds after the soil body is leveled; covering a layer of grid plate on the surface of the soil body, and scattering a thin soil layer on the grid plate to cover the seeds; give up the tradition and looked for the slope layer, reduced material consumption to drain bar and/or water storage plate directly do not need additionally to be under construction as drainage blanket and/or water storage layer, and can possess the effect that the waterproof layer of puncture prevented plant roots from piercing through.

Description

Construction method for assembled lawn planting roof
Technical Field
The invention relates to the field of building construction, in particular to a construction method of an assembled lawn planting roof.
Background
In modern building design, a planting roof, namely a roof on which green plants are planted, is commonly adopted for many roofs; the roof is beneficial to improving the environment, improving the heat insulation effect of the roof layer and increasing the ornamental function; provides the forest support function on the one hand for the ecological environment protection of cities and the comfortable life of people. Modern structure level of planting roofing generally includes the roofing structural layer, the screed-coat, the thermal insulation layer, look for the slope layer, ordinary waterproof layer, root resistance puncture waterproof layer, the protective layer, drainage blanket and/or water-retaining layer, planting soil and vegetable layer, waterproofing membrane adopts two kinds usually, on the one hand, the combination of two kinds of coiled material construction is by certain drawback, on the other hand, two kinds of former materials need purchase respectively, it needs to be under construction in addition to arrange the water-retaining layer, the material consumption who looks for the slope layer is big, the thickness of protective layer is thicker, extravagant material, drainage blanket and/or water-retaining layer do not form the wholeization with other structural layers and bind the integration construction.
Disclosure of Invention
The invention aims to provide a construction method for an assembled type planted lawn roof, which abandons the traditional slope finding layer, reduces the material consumption, directly uses a drainage plate and/or a water storage plate as a drainage layer and/or a water storage layer, does not need additional construction, and has the effect of puncturing a waterproof layer to prevent the plant root system from penetrating.
The invention provides a construction method of an assembled lawn planting roof, which comprises the following steps:
providing a roof layer structural panel;
performing waterproof layer construction on the roof layer structural slab by adopting waterproof paint or waterproof coiled material;
water storage test, the test times are at least two;
positioning a drainage ditch;
constructing a heat insulation layer on the waterproof layer, and reserving a steam exhaust seam;
constructing a protective layer on the heat-insulating layer, wherein the thickness of the protective layer is more than or equal to 30mm;
arranging and installing a drainage plate and/or a water storage plate on the protective layer and avoiding the position of the drainage ditch;
laying grid plates on the drainage plates and/or the water storage plates, and laying glass fiber grid isolation cloth on the surfaces of the grid plates;
filling planting soil on the glass fiber grid isolation cloth, and spreading plant turf seeds after the soil body is leveled;
covering a layer of grid plate on the surface of soil body, and spreading soil layer on the grid plate to cover the seeds.
Give up traditional layer of looking for the slope, material consumption is reduced, with drainage bar and/or water storage plate direct as drainage bar and/or water storage layer, need not extra construction, and can possess the effect that the puncture waterproof layer prevents that plant roots from piercing through, and examine water-proof effects through the retaining test many times, greatly reduced the cost of doing over again of epilogue, reach the effect of getting rid of steam through reserving the steam extraction seam, come to hold the planting soil through laying the grid board, also possess simultaneously and permeate water and separate the soil body effect, the grid board installation is accomplished the back, the surface is spread and is pasted two-layer fine net barrier of glass with this and reach the effect of permeating water and avoiding the soil particle loss.
Further, before the roof layer structural slab is provided, after the pouring construction of the roof layer structural slab is completed, the surface is integrally swept by a polishing machine.
Thereby reducing the occurrence of cracks caused by concrete shrinkage and improving the flatness of the finished surface.
Furthermore, before waterproof layer construction, chamfering or passivating treatment is carried out on the internal and external corners of the structural slab.
Thus, the waterproof layer construction can be facilitated, and the waterproof effect is ensured.
Further, the water storage test specifically comprises the steps of:
storing water on the waterproof layer for 24 hours, wherein the water storage depth is 30-40 mm;
observing the indoor water seepage situation every one hour, if the water seepage situation exists, stopping the water storage test immediately, and performing the water storage test after the waterproof layer construction is completed.
If leakage occurs in the water storage process, the leakage points can be perfected, so that subsequent reworking can be avoided.
Furthermore, the drain bar and/or the water storage plate comprise greening layer bases and edge sealing water closing plates and edge sealing water permeable fences which are arranged on two sides of the greening layer bases respectively, and a plurality of rectangular convex blocks are arranged on the greening layer bases.
Furthermore, a plurality of water permeable holes are formed in the edge sealing water permeable fence.
The water permeating function is achieved through the water permeating holes.
Furthermore, the drainage plate and/or the water storage plate are/is made of polypropylene.
The drainage plate and/or the water storage plate are made of polypropylene materials and have the characteristics of chemical resistance, heat resistance and impact resistance.
Further, the grating plate is a glass fiber reinforced plastic grating.
The grating plate is a glass fiber reinforced plastic grating, is formed by compounding and processing glass fibers serving as a reinforcing material and unsaturated polyester resin serving as a matrix, and has the characteristics of corrosion resistance, ageing resistance, flame retardance and high strength.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flow chart of the construction method of the assembled lawn planting roof according to the embodiment of the invention.
Fig. 2 is a schematic structural view of a drain board and/or a water storage board according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of the water drain plate and/or the water storage plate after being installed according to the embodiment of the invention.
Fig. 4 is a schematic structural view of the fiberglass mesh insulation cloth laid in the embodiment of the invention.
Fig. 5 is a schematic structural view of a grid plate according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the grating plate after a covering soil layer is scattered thereon according to the embodiment of the present invention.
In the figure, 1-drainage and/or water storage plates; 11-greening layer base; 12-edge sealing and water closing plate; 13-edge sealing and water permeating barrier; 2-a grid plate; 3-glass fiber grid isolation cloth; 4-planting soil; 5-a rectangular bump; 6-water permeable holes.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, and is not intended to limit the present invention. In addition, the technical features involved in the respective embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 6, an assembled lawn planting roof construction method includes the steps of:
providing a roof layer structural panel;
waterproof layer construction is carried out on the roof layer structural slab, and waterproof paint or waterproof coiled material is adopted;
water storage test, the test times are at least two;
positioning a drainage ditch;
constructing a heat insulation layer on the waterproof layer, and reserving a steam exhaust seam;
constructing a protective layer on the heat-insulating layer, wherein the thickness of the protective layer is more than or equal to 30mm;
arranging and installing a drainage plate and/or a water storage plate on the protective layer and avoiding the position of the drainage ditch;
laying grid plates on the drainage plates and/or the water storage plates, and laying glass fiber grid isolation cloth on the surfaces of the grid plates;
filling planting soil on the glass fiber grid isolation cloth, and spreading plant turf seeds after the soil body is leveled;
covering a layer of grid plate on the surface of soil body, and scattering a covering soil layer on the grid plate to cover the seeds.
According to the method, a traditional slope finding layer is abandoned, material consumption is reduced, a drainage plate and/or a water storage plate 1 is directly used as a drainage layer and/or a water storage layer, additional construction is not needed, the effect of puncturing a waterproof layer to prevent plant root systems from penetrating is achieved, the drainage plate and/or the water storage plate 1 is lengthened according to a rabbet buckle on the drainage plate, an edge sealing water permeable fence 13 is close to the direction of a ditch, an edge sealing water closing plate 13 is close to one side of a parapet wall or a wall body, the waterproof effect is checked through multiple water storage tests, the subsequent rework cost is greatly reduced, the position of the drainage ditch is located firstly, then heat insulation layer construction is conducted, a protective layer is constructed on the heat insulation layer, the thickness of the protective layer is not less than 30mm, cracking is prevented, the protective layer needs to be flat, the slope finding of the material can be avoided, the effect of water vapor removal is achieved by reserving steam discharge seams, the special heat insulation construction needs to be conducted on a rain-free day, a grating plate 2 is laid to support planting soil, the water permeable layer and separation effects are achieved, after the mounting of the water and the grating plate 2, and the separation are achieved, and the effect of a grid 3 is achieved, and the effect of water and the grid particle separation of a grid is achieved.
Before the roof layer structural slab is provided, after the pouring construction of the roof layer structural slab is completed, the surface is integrally swept by a polishing machine, so that cracks caused by concrete shrinkage are reduced, and the flatness of the finished surface is improved.
Before waterproof layer construction, chamfer or passivation treatment is carried out to the internal and external corner on the structural slab, waterproof layer construction that can be convenient for like this guarantees water-proof effects.
The water storage test specifically comprises the following steps:
storing water on the waterproof layer for 24 hours, wherein the water storage depth is 30-40 mm;
observing the indoor water seepage situation every one hour, if the water seepage situation exists, immediately stopping the water storage test, and performing the water storage test after the waterproof layer construction is completed.
If leakage occurs in the water storage process, the leakage points can be perfected, so that subsequent reworking can be avoided.
Drainage bar and/or water storage plate 1 include afforestation layer collet 11 and locate respectively afforestation layer collet 11 both sides's banding board 12 and the banding fence 13 that permeates water are equipped with a plurality of rectangle lugs 5 on the afforestation layer collet 11, afforestation layer collet 11's extension adopts the mode of tongue-and-groove, and rectangle lug 5 is solid rectangle, has seted up a plurality of holes 6 of permeating water on the banding fence 13 that permeates water, reaches the effect of permeating water through the hole 6 of permeating water.
The drainage plate and/or the water storage plate 1 are/is made of polypropylene, and the drainage plate and/or the water storage plate 1 is/are made of polypropylene and has the characteristics of chemical resistance, heat resistance and impact resistance.
Grid plate 2 is glass steel grating, and grid plate 2 sets up to glass steel grating, and this is one kind and makes reinforcing material with glass fiber, and unsaturated polyester resin is the base member, forms through the combined machining, has corrosion-resistant, ageing-resistant fire-retardant and high strength's characteristics, and grid plate 2's grid skeleton is solid material, and the grid plate hole has multiple specification, and the space that is used for the grid plate of the bearing soil body is less, and the grid plate hole size that is used for the surface course to separate the plant seed is great.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (8)

1. The construction method of the assembled lawn planting roof is characterized by comprising the following steps:
providing a roof layer structural panel;
performing waterproof layer construction on the roof layer structural slab by adopting waterproof paint or waterproof coiled material;
water storage test, the test times are at least two times;
positioning a drainage ditch;
constructing a heat insulation layer on the waterproof layer, and reserving a steam exhaust seam;
constructing a protective layer on the heat-insulating layer, wherein the thickness of the protective layer is more than or equal to 30mm;
arranging and installing a drainage plate and/or a water storage plate on the protective layer and avoiding the position of the drainage ditch;
laying grid plates on the drainage plates and/or the water storage plates, and laying glass fiber grid isolation cloth on the surfaces of the grid plates;
filling planting soil on the glass fiber grid isolation cloth, and spreading plant turf seeds after the soil body is leveled;
covering a layer of grid plate on the surface of soil body, and spreading a covering soil layer on the grid plate to cover the seeds.
2. The modular lawn planting roofing construction method of claim 1, wherein prior to providing the roof layer structural slab, after the roof layer structural slab is cast, the surface is integrally swept with a polishing machine.
3. The modular lawn-planting roof construction method of claim 1, wherein the internal and external corners are chamfered or passivated on the structural panels before the waterproof layer is constructed.
4. The modular lawn planting roofing construction method of claim 1 wherein the water storage test specifically comprises the steps of:
storing water on the waterproof layer for 24 hours, wherein the water storage depth is between 30mm and 40 mm;
observing the indoor water seepage situation every one hour, if the water seepage situation exists, immediately stopping the water storage test, and performing the water storage test after the waterproof layer construction is completed.
5. The modular lawn planting roof construction method of claim 1, wherein the drainage plate and/or the water storage plate comprises a greening layer base and a sealed edge water-closing plate and a sealed edge water-permeable fence respectively arranged at two sides of the greening layer base, and a plurality of rectangular convex blocks are arranged on the greening layer base.
6. The assembly type planting lawn roof construction method of claim 5, wherein a plurality of water permeable holes are opened on the edge sealing water permeable fence.
7. The modular lawn planting roofing construction method of claim 1 wherein the drainage plate and/or the reservoir plate is polypropylene.
8. The modular lawn planting roofing construction method of claim 1, wherein the grid plate is a fiberglass reinforced plastic grid.
CN202210761883.2A 2022-06-29 2022-06-29 Construction method for assembled lawn planting roof Pending CN115162625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210761883.2A CN115162625A (en) 2022-06-29 2022-06-29 Construction method for assembled lawn planting roof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210761883.2A CN115162625A (en) 2022-06-29 2022-06-29 Construction method for assembled lawn planting roof

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CN115162625A true CN115162625A (en) 2022-10-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116965260A (en) * 2023-08-10 2023-10-31 深圳市新绿园林工程有限公司 Sponge city roofing greening device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2734879Y (en) * 2004-04-06 2005-10-19 屈垠利 Planting land developing technology on the top of building
KR20080056419A (en) * 2006-12-18 2008-06-23 임학순 Roof garden equipment by roll type natural ground cover plant
CN203538032U (en) * 2013-11-19 2014-04-16 北京东方园林股份有限公司 Roof greening planting structure
CN206903071U (en) * 2017-06-30 2018-01-19 深圳市工大国际工程设计有限公司 A kind of discharge structure of planted roof
CN216041833U (en) * 2021-04-29 2022-03-15 四川省威盾新材料有限公司 Plant roof drain bar negative and positive angle structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2734879Y (en) * 2004-04-06 2005-10-19 屈垠利 Planting land developing technology on the top of building
KR20080056419A (en) * 2006-12-18 2008-06-23 임학순 Roof garden equipment by roll type natural ground cover plant
CN203538032U (en) * 2013-11-19 2014-04-16 北京东方园林股份有限公司 Roof greening planting structure
CN206903071U (en) * 2017-06-30 2018-01-19 深圳市工大国际工程设计有限公司 A kind of discharge structure of planted roof
CN216041833U (en) * 2021-04-29 2022-03-15 四川省威盾新材料有限公司 Plant roof drain bar negative and positive angle structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116965260A (en) * 2023-08-10 2023-10-31 深圳市新绿园林工程有限公司 Sponge city roofing greening device
CN116965260B (en) * 2023-08-10 2024-05-10 深圳市新绿园林工程有限公司 Sponge city roofing greening device

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