WO2011033463A1 - Système de terrasse-jardin flottant modulaire - Google Patents

Système de terrasse-jardin flottant modulaire Download PDF

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Publication number
WO2011033463A1
WO2011033463A1 PCT/IB2010/054178 IB2010054178W WO2011033463A1 WO 2011033463 A1 WO2011033463 A1 WO 2011033463A1 IB 2010054178 W IB2010054178 W IB 2010054178W WO 2011033463 A1 WO2011033463 A1 WO 2011033463A1
Authority
WO
WIPO (PCT)
Prior art keywords
plane
cells
modular panel
roof
panel
Prior art date
Application number
PCT/IB2010/054178
Other languages
English (en)
Inventor
Vito Vincenzo Oronzo Maria Depalo
Riccardina Burdo
Original Assignee
Vito Vincenzo Oronzo Maria Depalo
Riccardina Burdo
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 Vito Vincenzo Oronzo Maria Depalo, Riccardina Burdo filed Critical Vito Vincenzo Oronzo Maria Depalo
Publication of WO2011033463A1 publication Critical patent/WO2011033463A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof 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
    • E04D11/002—Roof 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • A01G9/033—Flat containers for turf, lawn or the like, e.g. for covering roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof 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
    • E04D11/005—Supports for elevated load-supporting roof coverings
    • E04D11/007—Height-adjustable spacers
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32—Roof garden systems

Definitions

  • the present invention relates to a modular panel for realizing a roof-garden system (including therefore vegetation but also paving and furniture elements) on buildings with a plane cover, by means of modular box-like structures to be mutually interlocked.
  • a load bearing element for example a floor
  • an element for the protection of the roots (a stiffened sheet, integrated or not with one of the other elements);
  • a drainage element (rigid panels, lapilli, perlite, expanded clay, etc.);
  • a water collecting element (rigid panels, lapilli, perlite, expanded clay, ecc);
  • a filtering element (a geotextile material)
  • the different roof-garden types can be employed in a very wide range of possible uses, that start from extensive covers proper of big surfaces, where the gardening has an environmental mitigation function, requiring reduced maintenance and basically comprising varieties of "Sedum” and perennial herbaceous plants, to the veritable roof- garden in which it is possible to notice the use of lawns, bushes and trees of any size, i.e. vegetation that require high maintenance, and where also the architectural elements (paving, furniture, light, etc.) have a fundamental function.
  • German patent publications no. DE202005019622U1 , DE19832172A1 and DE29622724U1 show, however, several drawback and disadvantage.
  • the normal intervention techniques are mainly suitable for new buildings and, in case of building renovations on existing buildings, do not provide for the possibility of using the existing pavings with the sealing elements already laid, because these would not prove themselves sufficiently reliable in case of problems due to leaks of water leaks or penetration of roots.
  • the object of the present invention is to provide a modular system that offers the maximum flexibility in the realization of roof-garden coverings on plane roofs, simplifying the intervention techniques and reducing the realization costs, in particular in case of intervention on existing buildings, where the adaptation of the waterproof sheaths having root-blocking functions results expensive and difficult to be set up.
  • FIG. 1 shows an axonometric view of a modular panel with a load bearing function according to the invention, limited to its main components;
  • figure 2 is a top plan view of the modular panel of figure 1 ;
  • FIG. 3 and 4 are sectional views of the panel taken along lines Ill-Ill and IV-IV of figure 2, respectively;
  • FIG. 5 is a side view of the panel
  • figure 6 represents a sectional view of the modular panel as in figure 3, the modular panel being however associated to accessory components necessary to the vegetation growth;
  • figure 7 is an enlarged view of an end area of the sectional view of figure 6;
  • FIG. 8 shows, in an axonometric view, a representation of an assembly including the panel according to the invention and a floating paving, on adjustable and tilting supports;
  • - figure 9 represents, still in an axonometric view, a different embodiment of the panel with an integral support frame adjustable in elevation and for levelling;
  • - figures 10 and 11 still in axonometric views, show assemblies of the modular panel, respectively with flowerbed containment walls and with paving plates;
  • FIG. 12 provides and example, through a schematic top plan view, of possible combinations obtainable with an assembly of modular panel according to the invention.
  • a modular panel 17 generally flat with a typically quadrilateral outline, made of a plastic material (like PVC, PE or PS possibly derived from recycling).
  • the panel 17 preferably has dimensions selected among those of the most common sizes of floating pavings for outodoor use, and is to be laid on existing pavements, over one of the two main faces indicated with 17a, along a peripheral support frame 4.
  • the laying can be direct - in any case defining at least a thin passage 7 beneath, for the flowing of rainwater - or it can be obtained through support elements (as mentioned below), or even through structural elements adapted to share on the underlying floor the loads due to the cultivation layer and to the vegetation.
  • the panel 17 is in practice a sheet obtained through a moulding operation so as to form an orderly distribution in alternated ranks of cells 1 in relief and recessed cells 2 arranged respectively above and below a median plane X.
  • the cells 1 and 2 are both typically cylindrical or prismatic with the axis arranged vertically, resulting cup-shaped, overturned (i.e. with the concavity on the laying face 17a) when the in-relief cells 1 are considered, and upright for the recessed cells 2 (concavity facing upwards).
  • the recessed cells have essentially the function of receiving and collecting the irrigation liquid.
  • a lip 5 slightly in relief with respect to the plane X can be noted, the lip 5 being adapted to operate as a containment and regulation barrier of the maximum level of the irrigation liquid.
  • the cells 1 , 2 and the lip 5 have a size so as to assist the definition of a volume ratio between air (collected inside the in-relief cells 1 in communication with the passage 7) and liquid (collected inside the recessed cells 2 up to the level defined by the plane X) of approximately 1/2 (i.e. two parts of liquid for one part of air). These are optimal proportions for the growth of the vegetation.
  • the in-relief cells present on the top side respective ventilation holes for the gaseous exchange with the cultivation material.
  • the same cells 1 present also, at the base, protruding skirts 6 projecting peripherally outwards for the abutment and the engagement with the support elements mentioned below.
  • the panel 17 is crossed by channels 3, with the concavity facing upwards and, in turn, in depression with respect to the plane X, for the collection of the irrigation liquid.
  • the channels 3 are in number of two arranged in a mutually orthogonal manner along respective axis of symmetry of the panel.
  • hoses 8 are arranged for the hydraulic junction and the consequent collection/inlet of the liquid, the hoses being housed in recesses 9 leaving room to the connecting pipes, without generating additional projections.
  • the panel 17 is adapted to engage in a reversible manner, for example and in particular along the perimeter, with walls 11 of variable height according to the needs, the walls projecting in a vertical direction orthogonally to the plane X, for realizing a containment basin of a cultivation material layer, indicated with the number 13 in the figures.
  • a layer of geotextile material 12 with filtering function is preferably placed between the cultivation material layer 13 and the assembly of panel 17 and walls 11.
  • the walls 11 are secured to the body of the panel through base portions 18 bent in a L-shape (figure 7, figure 10) that engage, being suitably holed (holes 18a formed in the horizontal projection), with a certain number of in-relief cells 1 (for example the two ranks closest to the edge) abutting on corresponding skirts 6.
  • the walls 11 can be arranged over the whole periphery of the panel or only over a part of the same.
  • the panel 17 can be also associated with an irrigation pipe 16, shown in figure 8. In this figure (but also in other figures) there are also visible outputs, indicated with 20, of the liquid discharged and conveyed through the channels 3 and the hoses 8.
  • a further different supplementary element that can be mounted on the panel 17 is a floating paving plate 15 (figures 8 and 1), that is fastened to the panel covering and lining the top face with the in-relief cells 1.
  • a honeycomb grid 19 (figure 11) is interposed between the paving plate 15 and the panel 17. The grid 19 becomes interlocked with the cells 1 , again abutting with the skirts 6 and filling the space among the cells, thus achieving a substantial stiffening of the structure.
  • the plate 15, made of any type of suitable materials can be simply laid and assured in position as a result of its own weight; as an alternative, the plate can be made steadier thanks to the mechanical engagement provided by outlined portions (not shown) formed in its contact face, or also by glueing with appropriate adhesive to be placed between the grid 19 and the panel.
  • the panel 17 is preferably spaced in elevation from the laying surface through lifting feet 14 adjustable in height and tilt; to be placed at the angles of the panel and simply engaged with the same.
  • the lifting feet 14 may have various configurations which, as such, do not form the object of the invention, being known or obvious based on the availability on the market of floating paving plates.
  • an equivalent lifting effect can be obtained, as in the embodiment of figure 9, by shaping the frame 4' so that its thickness is significantly increased at the angles; in this way, much broader passages 7' are defined. Even in this case an accurate regulation of the height and the tilt can be obtained through feet 22, for example with a progressive screw-like extraction or similar known systems, placed at the angles of the panel, namely in correspondence of the maximum thickness of the frame 4'.
  • a roof-garden is realized by laying a plurality of panels 17 on a plane of a floor.
  • the panels are simply made to rest on the floor and placed side by side to form a regular pattern extended to all the usable surface or anyway to the portion of surface one desires to cover.
  • the connection between side by side panels can be possibly made steady by a mechanical linkage, for example pins or clamps engaged with holes formed in the frame 4, while the hydraulic communication between the hoses 8 of mutually facing sides can be realized, if necessary, by lengths B2010/054178
  • the liquid (water or any fertilizing additives) that drains from the cultivation material layer 13 and is filtered by the geotextile material 12 is collected in the recessed cells 2 creating a water reserve, while the surplus is drawn away towards the channels 3 connected, as mentioned, to define a single net between adjacent panels.
  • the water used for the irrigation or derived from rainfall can be collected in appropriate tanks, that can even be placed under the panels (in the configuration of maximum elevation) and reused in drip or spray system distribution facilities comprising delivery means such as the aforementioned irrigation pipe 16.
  • a great excess of fluid due to heavy rainfall will drain by overflowing over the top perimeter edge 5 of the panel, in the gaps between a panel and the other, and from the recesses 9, and therefore over the existing floor plane, finding a flowing passage 7 under the support frame 4 even in case of a direct laying of the panel on the same floor.
  • holes 10 on the top surface of the in-relief cells 1 ensures that the cultivation material is aerated for the benefit of the root system of the plants.
  • connection of the components to be laid in a dry and mechanical assembly on the modular panel is advantageously accomplished with the simple effect of gravity over the cells in relief.
  • These elements do not prove to be an impediment to the normal flow of water because the skirts 6 realize in any case a certain spacing which allows for the free circulation of water overflown from the recessed cells 2.
  • the side walls 11 can be formed of a sheet of low-cost material (e. g. recycled plastic) with structural functions, bent in a L-shaped to form the above mentioned base portion, and of an upper foil 21 of a more valuable material (copper, stainless steel, aluminium, etc.. ) primarily with aesthetic or lining functions.
  • a sheet of low-cost material e. g. recycled plastic
  • an upper foil 21 of a more valuable material copper, stainless steel, aluminium, etc..
  • the use of different materials for parts having different functions permits to obtain a remarkable reduction of weights and costs.
  • a similar criterion is applied in the choice of honeycomb elements 19 with the same pitch of the in-relief cells of the modular panel 17, in the configuration with paving plates 15; also in this case, the reduced thickness of the plates permit to reduce weight and costs that derive, for example, from the use of natural stones, as well as to widen the range of floating paving ceramic tiles that can be chosen.
  • the base development of the containing walls 11 may be different than the perimeter outline of the panels, also following curves or corners within the surface of the same panels (always engaging with the in-relief cells 1).
  • the paving plates 15 may include modules of reduced size and/or variously shaped, to cover only a part of the panel, thus enabling the achievement of a very broad freedom of composition, as illustrated in Figure 12.
  • bordered vegetation areas 23 can be observed delimited by walls 11 , curved in one case, and in any case, as shown by the various dashed lines; outlined in their boundaries in an independent manner from the profile of the various panels.
  • paved areas 24 can be seen which, in turn, adapting to the profile of the bordered vegetation areas, can have superficial developments that are not constrained by the outlines of the base panels.
  • the structure and the sizing of the panel are such as to support loads that are compatible with the cultivation layer and the weight of the vegetation as well as the weight generated by a pedestrian passage on the paving plates 15.
  • the modular panel can have different shapes and sizes, within the basic concept of the invention, namely the creation of roof-garden surfaces based on the principle of the elevation of the cultivation plan from the surface of the floor, the separation of the side-wall containment means 11 from the base body of the panel 17, and the use of the same modular panel 17 for supporting the paving. Moreover, it is possible to extend the use of the paving surface 15 also for housing other furniture elements such as a balcony railing, vertical fence elements, arbors, gazebos and the like.
  • the panel according to the invention offers the following advantages over known solutions:
  • a single element has all the functions required from a roof-garden surface, for supporting of the organic elements (cultivation material layer and layer of vegetation), and obviously the filtering layer;
  • the cultivation layer can be realized at the elevations which are more suitable to the development of vegetation (from 8 cm to 40 cm or more, according to the UNI 11235 regulations), thanks to the possibility to adjust the height of the side wall connected to the panel through a dry connection;

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)

Abstract

L'invention porte sur un panneau modulaire (17) destiné à réaliser un système de terrasse-jardin reposant sur une surface plane, ledit panneau modulaire définissant un plan (X) pour disposer une matière de culture organique, comprenant un cadre support périphérique (4) apte à maintenir ledit plan (X) en élévation par rapport à la surface de pose et définissant ainsi un passage (7, 7') apte à permettre au moins l'écoulement d'air et/ou d'eau, des moyens de prise (1) étant en outre prévus au-dessus du plan (X) pour coopérer avec des moyens formant paroi (11) aptes à s'élever par rapport au plan (X) pour retenir ladite matière de culture dans la direction latérale, les moyens de prise (1) étant aussi aptes à coopérer avec des moyens de dallage (9, 15) destinés à doubler la paroi supérieure dudit panneau et/ou avec d'autres éléments d'ameublement supplémentaires.
PCT/IB2010/054178 2009-09-18 2010-09-16 Système de terrasse-jardin flottant modulaire WO2011033463A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITFI2009A000201 2009-09-18
ITFI2009A000201A IT1397862B1 (it) 2009-09-18 2009-09-18 Sistema modulare per verde pensile

Publications (1)

Publication Number Publication Date
WO2011033463A1 true WO2011033463A1 (fr) 2011-03-24

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PCT/IB2010/054178 WO2011033463A1 (fr) 2009-09-18 2010-09-16 Système de terrasse-jardin flottant modulaire

Country Status (2)

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IT (1) IT1397862B1 (fr)
WO (1) WO2011033463A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120370A1 (it) * 2012-07-09 2014-01-10 Veronica Righini Struttura per realizzare aree verdi su tetti di edifici
FR3012723A1 (fr) * 2013-11-07 2015-05-08 Soprema Contenant adapte a la culture des vegetaux destine a etre integre a un systeme dalles sur plots et systeme de recouvrement correspondant
CN109997559A (zh) * 2019-04-30 2019-07-12 佛山科学技术学院 一种楼顶绿化种植盘
IT201900001095A1 (it) * 2019-01-24 2020-07-24 Daku Italia Srl Pannello modulare per verde pensile
WO2023067080A1 (fr) * 2021-10-21 2023-04-27 Cactile Élément de toiture, toiture comprenant un tel élément de toiture et procédé d'installation d'une telle toiture

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29622724U1 (de) 1996-03-25 1997-07-03 Kroma, Nachf. Norbert Herrmann, 61479 Glashütten Trittelement und Kulturelement für die systematische Begrünung und/oder Renaturierung von Dächern und Bodenflächen
DE19832172A1 (de) 1998-07-17 2000-02-03 Peter Goetz Sicherungsleiste für eine Trägerplatte, insbesondere für eine Wasserspeicherplatte einer Steildachbegrünung
WO2002006597A2 (fr) 2000-07-18 2002-01-24 Mischo Donald J Systeme de toiture modulaire pour creation d'espaces verts constitue de panneaux pre-ensemences
DE202005019622U1 (de) 2005-12-13 2006-03-09 Zinco Gmbh An den Längsseiten mittels Noppen miteinander verbindbare Dränagebahnen mit zusätzlicher Schutz- und Wasserspeicherfunktion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7726071B2 (en) * 2006-01-09 2010-06-01 Columbia Green Technologies, Inc. Vegetation roofing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29622724U1 (de) 1996-03-25 1997-07-03 Kroma, Nachf. Norbert Herrmann, 61479 Glashütten Trittelement und Kulturelement für die systematische Begrünung und/oder Renaturierung von Dächern und Bodenflächen
DE19832172A1 (de) 1998-07-17 2000-02-03 Peter Goetz Sicherungsleiste für eine Trägerplatte, insbesondere für eine Wasserspeicherplatte einer Steildachbegrünung
WO2002006597A2 (fr) 2000-07-18 2002-01-24 Mischo Donald J Systeme de toiture modulaire pour creation d'espaces verts constitue de panneaux pre-ensemences
DE202005019622U1 (de) 2005-12-13 2006-03-09 Zinco Gmbh An den Längsseiten mittels Noppen miteinander verbindbare Dränagebahnen mit zusätzlicher Schutz- und Wasserspeicherfunktion

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120370A1 (it) * 2012-07-09 2014-01-10 Veronica Righini Struttura per realizzare aree verdi su tetti di edifici
WO2014009884A1 (fr) * 2012-07-09 2014-01-16 Righini, Veronica Structure pour obtenir des zones de verdure sur des toits de bâtiment
FR3012723A1 (fr) * 2013-11-07 2015-05-08 Soprema Contenant adapte a la culture des vegetaux destine a etre integre a un systeme dalles sur plots et systeme de recouvrement correspondant
IT201900001095A1 (it) * 2019-01-24 2020-07-24 Daku Italia Srl Pannello modulare per verde pensile
WO2020152602A1 (fr) * 2019-01-24 2020-07-30 Daku Italia S.R.L. Panneau modulaire pour former un jardin suspendu
CN109997559A (zh) * 2019-04-30 2019-07-12 佛山科学技术学院 一种楼顶绿化种植盘
WO2023067080A1 (fr) * 2021-10-21 2023-04-27 Cactile Élément de toiture, toiture comprenant un tel élément de toiture et procédé d'installation d'une telle toiture
FR3128476A1 (fr) * 2021-10-21 2023-04-28 Cactile Élément de toiture, toiture comprenant un tel élément de toiture et procédé d’installation d’une telle toiture

Also Published As

Publication number Publication date
ITFI20090201A1 (it) 2011-03-19
IT1397862B1 (it) 2013-02-04

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