• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A system for the containment of erosion in slopes is provided for the creation of an artificial support for a vegetal substrate, aggregates with great resistance to erosion and a great capacity of drainage, and support of revegetant elements, that contribute capacity of growth of the vegetation on slopes with different levels of inclination, types of soil, rock or concrete walls comprising at least one rolled element intended to be arranged on an inclined surface of the slope in an angular orientation "p" with respect to a reference line "H "of the slope, said reference line" H "corresponding to the horizontal of the terrain, said rolled element being configured to withstand erosion containment elements from a mesh structure wound on itself; and anchoring means configured to anchor the rolled element to the sloped surface of the slope. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2736015A1
    申请号:ES201830608
    申请日:2018-06-21
    公开日:2019-12-23
    发明作者:García Manuel Romana；Flores Jorge Marcelo Greco；Navarro José Joaquín Caminero
    申请人:Paramassi Iberica S L；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003]
    [0004]
    [0005]
    [0006] The present invention is related to elements, devices or systems of protection, coating or consolidation for geotechnical applications configured to prevent or minimize the effects of erosion on sloping terrain such as a slope, which are generated by chemical alteration, rain and the wind, among others, that cause the alteration and transport of the material that originally forms the slope.
    [0007]
    [0008]
    [0009]
    [0010] The erosion control aims to avoid or minimize the degradation of the materials of the substrates (mostly soils) in order not to lose the conditions of development of the vegetation, the appearance of springs, gullies and differential erosions that can generate structural instability in a slope, whether on a hillside, an embankment or in the clearing of a land. This degradation of the material can affect the normal use of the infrastructures being a cause of risk for the users and the infrastructures themselves, which ultimately incur high economic and human costs that are difficult to quantify.
    [0011]
    [0012] A multitude of bioclimatic conditions influence the erosion of the substrates, therefore its control is greatly influenced by these conditions as well as by the characteristics of the slope, such as the slope, length, location, among others.
    [0013]
    [0014] Some of the most common construction solutions to control erosion have been terraced walls, coatings, coatings and surface finishes. Although these solutions have been widely implemented, they have a high relative cost and increasingly worse acceptance from an environmental point of view due to the significant impact they cause.
    [0015]
    [0016] Another type of solutions, are the so-called environmentally integrated that consist of the contribution to the slope of elements of natural origin that help the development of vegetation to provide the intrinsic benefits of it against erosion, either by providing seeds, sprouted plants, cuttings , a suitable soil, subscribers or organic amendments, or simply cover the slope with elements such as plant debris or gravel.
    [0017]
    [0018] These solutions are usually accepted in a good way thanks to the positive environmental impact they have and the low relative cost, but they need specialized techniques and means to guarantee their proper application on the slope.
    [0019]
    [0020] Some of these environmentally integrated systems are described in patent documents WO / 9423133 intended to contain erosion in channels, and US patent application 2017/138013 for the formation of a wall system configured to stabilize a slope with an aesthetic arrangement of vegetation and plants. Such systems have proven to have a good performance, however, by needing an important constructive deployment, they make them not very flexible in terms of their scope and adaptation to particular situations.
    [0021]
    [0022] On the other hand, there are several developments, as it appears in ES2477317A1, which focuses on the methodology of mixing inert components and plant materials for the rooting of vegetation according to environmental conditions from a biological point of view. In this publication the contribution of the mixture of components in the slope is obligatory, whether or not they are retained by a retaining mesh, so that the disclosed invention does not work without the mentioned contribution.
    [0023]
    [0024] Other systems that support the material provided are disclosed in the patents, ES2301263A1, ES2043134T3 or ES2077535A1, however the systems disclosed do not adapt to the specific requirement of each slope as they have constant dimensions and characteristics.
    [0025]
    [0026] Other slope stabilization techniques, such as those applied for the protection or stabilization of river banks, are developed in WO2014 / 076628, DE3507428, JP2001140239, which are intended to contain a heavy element inside, aggregates or organic matter, which, fixed to the inclined surface of the land, apart from the river or lake element, protects it by opposing the forces produced by the movement of water.
    [0027]
    [0028] Unlike the submerged or partially submerged slopes in bodies of water, in the case of erosion protection in non-submerged slopes, the acting forces are the drag of the rains, the wind and the chemical alteration of the materials, which fall from the slope by the gravitational action, for which the erosion control techniques will be different for both cases.
    [0029]
    [0030] Based on the previous exposition, the need to provide a system for slope erosion control that can be adapted to the particular conditions of each slope and which, based on such conditions, or support only the material becomes evident original slope, or provide different quantities and types of aggregate materials to fix those materials that originally form the slope, preventing erosion and favoring the growth of vegetation in it, and where the construction component of the system involves the least possible deployment, cheaper the costs and facilitating its implementation
    [0031]
    [0032]
    [0033]
    [0034] To overcome the need found, the present invention provides a system for embankment erosion in slopes which has as its objective the creation of an artificial support for an existing or contributed plant substrate, aggregates of different sizes with great resistance to erosion and a large drainage capacity, and support of revegetantes elements, that contribute capacity of growth of the vegetation by means of seeds and fertilizers, in slopes with different levels of inclination, types of ground, rock or concrete walls that comprises at least one rolled element planned to be arranged on an inclined surface of the slope in an angular orientation "p" with respect to a reference line "H" of the slope, said reference line "H" corresponding to the horizontal of the terrain, said rolled element being configured to support containment elements of erosion from a mesh structure wound on itself a number of turns "n"; and anchoring means configured to anchor the rolled element to the sloped surface of the slope.
    [0035]
    [0036] In alternative embodiments, the slope erosion containment system comprises at least one additional mesh element structurally linked to the rolled element with respect to a lower part of the rolled element that is in contact with the sloped surface of the slope, or with respect to a upper part of the rolled element that is opposite the lower part, the additional mesh element being configured to cover at least partially an inclined surface of the slope, and also configured to receive and support erosion containment elements.
    [0037] In other alternative embodiments of the slope erosion containment system, the wound element comprises a tubular element around which the mesh structure is wound the number of turns "n".
    [0038]
    [0039] In other alternative embodiments of the slope erosion containment system, the rolled element further comprises a sheet formed from material of vegetable origin wound together with said rolled element and / or a sheet formed from artificial material wound together with the element rolled up and / or a combination of said sheets.
    [0040]
    [0041] In alternative embodiments of the slope erosion containment system the additional mesh element is configured as an extended portion of the rolled element or is a structural element independent of the rolled element.
    [0042]
    [0043] In other embodiments of the slope erosion containment system the additional mesh element is coupled to at least two rolled elements separated from each other, where a first end of the additional mesh element is coupled at the top or bottom of one of the rolled elements, and a second end of the mesh element is coupled at the top or bottom of the other of the rolled elements.
    [0044]
    [0045] One of the advantages achieved by the system of the present invention is related to the self-supporting capacity of the rolled elements once they have been fixed to the sloping surface of the slope by the anchoring means since, unlike other systems, by the In the form of its construction, no additional elements are required for fixing said rolled elements, providing greater adaptability of the system and a lower cost compared to currently known techniques.
    [0046]
    [0047] Another advantage provided by the slope erosion containment system of the invention is that the arrangement of the rolled elements is provided for the entire surface of the slope to be treated, said elements not being spotted or isolated, since the inclusions of such Rolled elements their dimensions and separations are determined so that their area of action conveniently overlaps with the adjacent elements, and therefore, the area of action extends to the entire slope.
    [0048] Another noteworthy advantage is related to the ability of the system to support a layer of material provided on the slope through the different configurations with which the additional mesh elements can be arranged with respect to the rolled elements, the material being provided. topsoil or aggregates, where vegetation can be developed that takes root in said contributed layer or even in the slope if this is possible, or give the necessary protection against aggressive elements, chemical alteration, rain and wind mainly, which cause the alteration and transport of the material that originally forms the slope.
    [0049]
    [0050]
    [0051]
    [0052] The foregoing and other advantages and features will be more fully understood from the following detailed description of some embodiments with reference to the attached drawings, which should be considered by way of illustration and not limitation, in which:
    [0053]
    [0054] - Fig. 1 is a perspective view in which two rolled elements arranged on the sloped surface of the slope can be seen.
    [0055] - Fig. 2 is a front view of the slope in which the arrangements of the rolled elements with respect to an inclination referred to the horizontal of the terrain are observed.
    [0056] - Fig. 3 is a profile view of a rolled element.
    [0057] - Fig. 4 is a front and profile view of a rolled element comprising a tubular element as the core of the winding.
    [0058] - Fig. 5 is a perspective view in which the additional mesh element arranged between two rolled elements is observed.
    [0059] - Fig. 6 is a profile view of the rolled element with the additional mesh element coupled thereto in two different ways.
    [0060] - Fig. 7A to 7D show the different configurations in which the additional mesh element is linked with two nearby rolled elements.
    [0061] - Fig. 8A and 8B shows the space between the additional mesh element and the inclined surface of the slope filled with erosion containment elements.
    [0062]
    [0063] In the following detailed description numerous specific details are set forth in the form of examples to provide a thorough understanding of the relevant teachings. However, it will be apparent to those skilled in the art that the present teachings can be implemented without such details.
    [0064]
    [0065] According to the figures accompanying the description, the present invention discloses a system for the containment of slope erosion in which at least one rolled element (1) is arranged on an inclined surface (A) of the slope (T), wherein said rolled element (1) is configured to support erosion containment elements (2). Figure 1 shows the arrangement of two rolled elements (1) on the inclined surface (A) of the slope (T) which has an inclination "B" with respect to a plane that is parallel to the horizontal of the terrain.
    [0066]
    [0067] The rolled element (1) is formed from a mesh structure (3) wound on itself a number of turns "n". The rolled element (1) is made with a retaining system (not shown) that rotates on itself same the number of turns "n" to wind the mesh structure (3) until it reaches a diameter "D" or height that ensures its robustness and retention capacity of the elements for erosion control (2) according to the design for each slope (T) Depending on the characteristics of the slope (T) and the elements to be retained, a type of wire mesh structure (3), the number of turns "n" and a necessary winding tension will be used to obtain a winding density, a retaining capacity and a suitable diameter "D" or height, as seen in figure 3. Once the dimensions required for the rolled element (1) have been obtained, it is tied so that it does not lose her CARACTERISTICS.
    [0068]
    [0069] On the other hand, and due to the wound configuration, the wound element (1) is a substantially cylindrical body comprising an axial axis (1 '). This axial axis (1') defines an angular orientation "p" of the wound element (1). ) with respect to a reference line "H" of the slope that is parallel to the horizontal terrain. Therefore, and as seen in Figure 2, the arrangement of each rolled element (1) will be a function of the value of the angular orientation "p" with respect to the reference line "H". For example, it will be considered horizontal when the value of "p" is zero degrees, or tilted to the right or left, when "p" has a value other than zero.
    [0070] In preferred embodiments, the mesh structure (3) with which the rolled element (1) is formed, is a "sheet" of a triple twist mesh (MTT) that is wound on itself until the diameter "D" is achieved. or desired height, this should not be construed as limiting, since it is possible to choose a different mesh structure (3) according to each particular application of the system of the invention. A length "L" of the wound element (1) will be determined by the length of the sheet of the mesh structure (3) used. Non-limiting examples of some of the materials used as the mesh structure (3) are steel wire meshes triple twist and simple twist with different wire diameters, hole size and steel protection by galvanizing, Galfan or PVC.
    [0071]
    [0072] In other alternative embodiments of the system of the invention at least one wound element (1) comprises a hollow tubular element (6) around which the mesh structure (3) is wound the number of turns "n", according to how seen in Figure 4. This tubular element (6) is incorporated to provide greater structural stability to the rolled element (1) when the requirements of the system incorporated in the slope (T) so require.
    [0073]
    [0074] In an embodiment not shown, the rolled element (1) additionally comprises a sheet formed from material of vegetable origin wound together with said rolled element and / or a sheet formed from artificial material wound together with the rolled element and / or a combination of said sheets. This additional sheet can be chosen from, but not limited to, coconut or jute fibers, branches, polypropylene mesh (such as KMat), geogrids, tepes or vegetable blankets and / or combinations thereof. In this embodiment, the rolled element (1) can also include the tubular element (6).
    [0075]
    [0076] On the other hand, the rolled element (1) is fixed to the inclined surface (A) of the slope (T) with anchoring means (4). Said anchoring means (4) are chosen from metal picks or bars, in the form of a stick or U and steel bolts, these elements being of common use within the technical field of the invention. The quantity and type of these elements chosen as anchoring means (4) to be placed in each case, is the result of the dimensioning and calculation developed with the system of the invention described, together with the determination of the size of the rolled element (1), separation between said elements, and other dimensions of the system to adapt it to the type of slope to be protected according to the inclination, geology and climate.
    [0077] As stated in previous lines, the erosion control system aims to create an artificial support for the existing or contributed plant substrate, for which the rolled element (1) is configured to support containment elements of the erosion (2) that are chosen from arid materials of different sizes with great resistance to erosion and a great capacity of drainage, and revegetantes elements, that contribute capacity of growth of the vegetation by means of seeds and fertilizers in the slope.
    [0078]
    [0079] Alternatively, and as seen in Figure 5, the slope erosion containment system of the invention comprises at least one additional mesh element (5) structurally linked to the rolled element (1) or with respect to a part bottom (1A) of the rolled element (1) that is in contact with the inclined surface (A) of the slope (T) or with respect to an upper part (1B) of the rolled element (1) that is opposite the bottom (1A) said additional mesh element (5) being configured to cover at least partially the inclined surface (A) of the slope (T), and also configured to receive and support erosion containment elements (2).
    [0080]
    [0081] This additional mesh element (5) can be a "sheet" of a mesh which in turn can be an uncoiled extension of the rolled element (1) or a structural element that is coupled to said rolled element (1) but which is independent of the same, depending on the part from which the additional mesh element (5) is coupled with respect to the rolled element (1) will be considered upper or lower, as seen in Figure 6 and the direction with respect to the slope "B" of the slope will be ascending or descending.
    [0082]
    [0083] When the additional mesh element (5) is linked to two rolled elements (1), as in Figure 5, the length of the additional mesh element will be measured between the axial axes (1 ') of each rolled element (1) . In addition, as seen in Figures 6 to 8B, the additional mesh element (5) can start from the top (1A) of a rolled element and reach the opposite (1B) in the next rolled element (1), and combinations thereof which also depend on the direction of the inclination in which it is constructed. The latter is important when the additional mesh element (5) is an extension of the rolled element (1).
    [0084]
    [0085] The additional mesh element (5) may be a "twist" of triple twist mesh (MTT), but this should not be taken as limiting, since both for the rolled element (1) and For this additional mesh element (5) the mesh configuration will be chosen based on each particular application.
    [0086]
    [0087] Referring now to Figures 7A to 7D, according to the position of the additional mesh element (5) with respect to the rolled element (1) (or the rolled elements (1) when coupled to more than one), it is generated a space (E) between the inclined surface (A) of the slope (T) and the additional mesh element (5), this space (E) being conveniently filled with erosion containment elements (2), as observed in Figure 8A In some applications the space (E) can be filled with a material that can be topsoil or gravel, although it is possible to fill it with other materials such as reused plastic waste, pine bark, sand or concrete, without being limited to any of these.
    [0088]
    [0089] At the same time, the additional mesh element (5) can support above other erosion containment elements (2) that may be the same or different from those that have been deposited between the inclined surface (A) and the mesh element additional (5), as seen in Figure 8B.
    [0090]
    [0091] It is important to note that the system of the present invention is designed for each particular application taking into account that, according to the size of the slope (T) to be treated, as many rolled elements (1) as necessary as well as mesh elements can be arranged additional (5) associated with them so that, in their different combinations by their arrangement and materials, they are able to retain the elements of erosion containment (2) according to the climatic conditions and geomorphology of the area where said slope is located ( T)
    权利要求:
    Claims (7)
    [1]
    1. Slope erosion containment system characterized by comprising
    - at least one rolled element (1) intended to be arranged on an inclined surface (A) of the slope (T) in an angular orientation "p" with respect to a reference line "H" of the slope corresponding to the horizontal of the terrain , said winding element (1) being configured to withstand erosion containment elements and / or revegetant elements (2);
    - the rolled element (1) being formed from a mesh structure (3) wound on itself a number of turns "n"; and
    - anchoring means (4) configured to anchor the rolled element (1) to the inclined surface (A) of the slope (T).
    [2]
    2. Slope erosion containment system according to claim 1 characterized in that it comprises:
    - at least one additional mesh element (5) structurally linked to the rolled element (1) with respect to a lower part (1A) of the rolled element (1) that is in contact with the inclined surface (A) of the slope ( T), or with respect to an upper part (1B) of the wound element (1) that is opposite to the lower part (1A)
    said additional mesh element (5) being configured to cover at least partially the inclined surface (A) of the slope (T), and also configured to receive and support erosion containment elements (2).
    [3]
    3. Slope erosion containment system according to any of the preceding claims characterized in that the wound element (1) comprises a hollow tubular element (6) around which the mesh structure (3) is wound the number of turns "n "
    [4]
    4. Slope erosion containment system according to any of the preceding claims characterized in that the rolled element (1) additionally comprises a sheet formed from material of vegetable origin wound together with said rolled element and / or a sheet formed from of material artificially wound together with the rolled element and / or a combination of said sheets.
    [5]
    5. System for embankment erosion in accordance with any of the preceding claims characterized in that the additional mesh element (5) is configured as an extended portion of the rolled element (1).
    [6]
    6. Slope erosion containment system according to any of claims 1 to 4 characterized in that the additional mesh element (5) is a structural element independent of the rolled element (1).
    [7]
    7. Slope erosion containment system according to any of the preceding claims characterized in that the additional mesh element (5) is coupled to at least two rolled elements (1) separated from each other, where a first end (5A) of the element of additional mesh (5) is coupled in the upper part (1A) or in the lower part (1B) of one of the rolled elements (1), and a second end (5B) of the additional mesh element (5) is coupled at the top (1A) or at the bottom (1B) of the other of the rolled elements (1).
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    同族专利:
    公开号 | 公开日
    ES2736015B2|2020-07-15|
    引用文献:
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    US20060032804A1|2004-01-27|2006-02-16|Mcphillips Kevin|Compositions, devices, and methods for use in environmental remediation|
    WO2005113106A1|2004-05-07|2005-12-01|Profile Products L.L.C.|Composite fiber environmental filtration media containing flocculant|
    US20060291963A1|2005-06-22|2006-12-28|Profile Products L.L.C.|Mandrel-wound flocculant-containing fiber filtration tubes|
    US7384217B1|2007-03-29|2008-06-10|Barrett Robert K|System and method for soil stabilization of sloping surface|
    ES2446817A2|2014-01-17|2014-03-10|Covema Y Obras, S.L.|System for the protection of the slopes against erosion |
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201830608A|ES2736015B2|2018-06-21|2018-06-21|SYSTEM FOR THE CONTAINMENT OF EROSION IN SLOPES|ES201830608A| ES2736015B2|2018-06-21|2018-06-21|SYSTEM FOR THE CONTAINMENT OF EROSION IN SLOPES|
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