WO2021089065A1 - Pyramidal anchoring system for anchoring vibrocompacted concrete pieces having a special shape, for the construction of supporting and retaining structures - Google Patents

Pyramidal anchoring system for anchoring vibrocompacted concrete pieces having a special shape, for the construction of supporting and retaining structures Download PDF

Info

Publication number
WO2021089065A1
WO2021089065A1 PCT/CR2020/050005 CR2020050005W WO2021089065A1 WO 2021089065 A1 WO2021089065 A1 WO 2021089065A1 CR 2020050005 W CR2020050005 W CR 2020050005W WO 2021089065 A1 WO2021089065 A1 WO 2021089065A1
Authority
WO
WIPO (PCT)
Prior art keywords
pieces
construction
anchoring
concrete pieces
system based
Prior art date
Application number
PCT/CR2020/050005
Other languages
Spanish (es)
French (fr)
Inventor
Javier VENEGAS GARITA
Original Assignee
Venegas Garita Javier
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 Venegas Garita Javier filed Critical Venegas Garita Javier
Publication of WO2021089065A1 publication Critical patent/WO2021089065A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/04—Walls having neither cavities between, nor in, the solid elements
    • E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
    • E04B2/08—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/22—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having a general shape differing from that of a parallelepiped

Definitions

  • gabions consist of a rectangular prismatic container, filled with granular material of different sizes, with a hexagonal mesh metal lattice, which can be triple torsion or electro-welded. depending on the characteristics of the work.
  • gabions consist of a rectangular prismatic container, filled with granular material of different sizes, with a hexagonal mesh metal lattice, which can be triple torsion or electro-welded. depending on the characteristics of the work.
  • the invention refers to an anchoring system for concrete pieces, which allows the construction of supporting, dividing, containment, simple or perimeter structures, where the fundamental piece is constituted by a special and specific conformation.
  • a piece of vibro-compacted concrete is disclosed that has its own characteristics. It has a rectangular shape with a basic measurement of 47x30x20 cm with a weight of 34 kg per unit, with a width of 4.5 centimeters on its walls; Each piece has 2 internal tunnels with a measurement of (15x15) centimeters (See figure 1)
  • the vibro-pressed concrete piece works in an overlapping placement system, by means of a pyramidal anchor, in which the pieces have 8 shapes that function as male and female, which coincide in a simple way, these can be reversed. form of one sense and another being able to design different styles and resistances. (See figures 2 and 3)
  • This masonry system does not use rods or mortar, which facilitates its execution process and financial costs. All types of retention structures can be created based on their height, width and length. (See figure 4)
  • An existing technical problem is solved, since it is a piece that, when joined in a construction system, prevents common problems in terms of conventional construction, eliminates the use of construction elements, its differentiated anchoring allows fixing to the ground and the base to be a complete and effective support, limits the need for machinery for its construction, solves problems of sliding, turning, stability and support.
  • the conformation of the construction system of these structures allows the work to be carried out in an agile way, as it has characteristics such as the non-use of rebar and mortar, its easy installation, reduction of installation time, the possibility of using it as an ornament by allowing the creation of green walls that are friendly to the environment, and the possibility of being done with an accessible budget

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Piles And Underground Anchors (AREA)
  • Retaining Walls (AREA)

Abstract

The invention relates to a system, for the field of the construction of masonry works, such as retaining and supporting walls, said masonry being created by means of vibrocompacted pieces with a unique and special shape.

Description

SISTEMA DE ANCLAJE PIRAMIDAL DE PIEZAS DE HORMIGON VI BROCOM PACTADO CON UNA FORMA ESPECIAL, PARA LA CONSTRUCCION DE ESTRUCTURAS DE SOPORTE Y RETENCION. PYRAMIDAL ANCHORING SYSTEM OF VI BROCOM CONCRETE PIECES COATED WITH A SPECIAL FORM, FOR THE CONSTRUCTION OF SUPPORT AND RETENTION STRUCTURES.
Campo de la invención: Field of the invention:
Se refiere a un sistema para el campo de la construcción de obras de mampostería como lo son muros de retención y soporte, en la cual dicha mampostería es creada mediante piezas vibro compactadas con una forma única y especial. It refers to a system for the field of construction of masonry works such as retention and support walls, in which said masonry is created by vibro-compacted pieces with a unique and special shape.
Antecedentes: Background:
Actualmente, en la industria de la construcción la mampostería de piezas de hormigón es ampliamente empleada para la elaboración de paredes, edificaciones, muros y estructuras con una amplia gama de piezas o bien bloques. El ensamble de un conjunto de bloques bajo un ordenamiento o coordinación específica, su reforzamiento y sus indicaciones constructivas constituyen un sistema constructivo donde a lo largo de la historia se ha realizado mediante uso de mortero y varillas, como sistema tradicional de construcción, además de otras formas ya establecidas y antiguas. Currently, in the construction industry the masonry of concrete pieces is widely used for the elaboration of walls, buildings, walls and structures with a wide range of pieces or blocks. The assembly of a set of blocks under a specific arrangement or coordination, their reinforcement and their constructive indications constitute a constructive system where throughout history it has been carried out through the use of mortar and rods, as a traditional construction system, in addition to other already established and ancient ways.
Los sistemas de retención conocidos que existen en el mercado es por medio de gaviones, estos consisten en un recipiente de forma prismática rectangular, relleno de material granular de distintos tamaños, de enrejado metálico de malla hexagonal, que puede ser de triple torsión o electro soldada dependiendo de las características de la obra. Estas estructuras, con forma cilindrica, que se han utilizado por décadas en este tipo de construcciones. The known retention systems that exist on the market are by means of gabions, these consist of a rectangular prismatic container, filled with granular material of different sizes, with a hexagonal mesh metal lattice, which can be triple torsion or electro-welded. depending on the characteristics of the work. These structures, with a cylindrical shape, have been used for decades in this type of construction.
Estos muros que pueden presentar una elevada resistencia en ocasiones, sin embargo hay que tener presente que las mallas de acero galvanizado se corroen en ambientes ácidos, por lo que la falta de control de calidad en loamarres de la malla pueden provocar problemas. De igual manera, los sistemas tradicionales de construcciones de muros de retención y soporte, deben tener muchas condiciones a tomar en cuenta para que sean seguros, su forma de anclaje requiere de muchos cuidados, al igual que el diseño de los muros es necesario respetar algunas condiciones de estabilidad, para evitar el fracaso de la estructura, debiéndose de calcular la seguridad al deslizamiento, la seguridad al volteamiento, la carga sobre el terreno y la seguridad de falla global. These walls that can present high resistance at times, however, it must be borne in mind that galvanized steel meshes corrode in acidic environments, so the lack of quality control in the mesh ties can cause problems. In the same way, traditional systems of construction of retaining and support walls must have many conditions to take into account to be safe, their anchoring form requires a lot of care, as well as the design of the walls it is necessary to respect some stability conditions, to avoid the failure of the structure, having to calculate the safety when sliding, the safety when turning over, the load on the ground and the global failure safety.
Estas construcciones tienen muchas desventajas como lo son ser anti estéticas y poco natural en los entornos del río, estanque y la playa. Las paredes frontales aparecen sosa y mecánica en el diseño, en lugar de formar barreras de roca de aspecto natural., si las rocas se desplazan o se desgastan por el interior de las cestas de metal como resultado de agua pesada y la actividad de las ondas, toda la pared se debe desarmar a llegado a la zona dañada. En las series de gaviones muy altos, cualquier daño a las áreas más bajas requiere la eliminación de las elevaciones de la pared superior, que puede ser costoso y lleva mucho tiempo de mantenimiento, Muros de gavión requieren maquinaria pesada para la construcción, ya que se requiere de elevación mecánica para fijar paredes perfiles pesados en el lugar. These constructions have many disadvantages such as being unsightly and unnatural in the river, pond and beach environments. The front walls appear bland and mechanical in design, rather than forming natural-looking rock barriers, if the rocks are displaced or abraded by the interior of the metal baskets as a result of heavy water and wave activity , the entire wall must be disassembled to reach the damaged area. In the very tall gabion series, any damage to the lower areas requires the removal of the upper wall elevations, which can be expensive and time-consuming to maintain, Gabion walls require heavy machinery for construction as they are Requires mechanical lifting to fix heavy profile walls in place.
Los muros de retención convencionales tienen grandes desventajas como lo son principalmente en la ejecución, debido hay que trabajarlo cuidadosamente metódicamente, por ejemplo en la elección de tipo de material de relleno, que deben cumplir con unas series de técnicas específicas, así como su compactación debe ser correcta. Otra es la disponibilidad de materiales que puede ofrecerte el mercado más cercano en donde serán realizadas estas obras, pues de no tener el material necesario que requieren en dicha obra, pagar transporte para buscar el material en otros lugares tendrá un costo mayor y atrasaría el proceso de ejecución de los muros de contención. Conventional retaining walls have great disadvantages, as they are mainly in the execution, because it is necessary to work carefully methodically, for example in the choice of type of filling material, which must comply with a series of specific techniques, as well as its compaction must be correct. Another is the availability of materials that can be offered by the nearest market where these works will be carried out, because if you do not have the necessary material that they require in said work, paying for transportation to look for the material in other places will have a higher cost and would delay the process. execution of retaining walls.
La divulgación de esta invención viene a presentar una solución eficaz y novedosa para la construcción de muros de retención, basada en una nueva y moderna pieza de hormigón, única, que a la hora de anclarse presenta solución real para la construcción rápida y eficaz de estas estructuras. Descripción Detallada: The disclosure of this invention presents an effective and novel solution for the construction of retaining walls, based on a new and modern piece of concrete, unique, which at the time of anchoring presents a real solution for the rapid and effective construction of these structures. Detailed description:
La invención se refiere a un sistema de anclaje de piezas de hormigón, que permite la construcción de estructuras de soporte, divisorias, contención, simples o perimetrales, en donde la pieza fundamental está constituida por una conformación especial y especifica. The invention refers to an anchoring system for concrete pieces, which allows the construction of supporting, dividing, containment, simple or perimeter structures, where the fundamental piece is constituted by a special and specific conformation.
Se divulga una pieza de hormigón vibro compactado que tiene características propias. Tiene forma rectangular con una medida básica de 47x30x20 cm con un peso de 34 kg por unidad, con un ancho de 4.5 centímetros en sus paredes; cada pieza tiene 2 túneles internos con una medida de (15x15) centímetros (Ver figura 1) A piece of vibro-compacted concrete is disclosed that has its own characteristics. It has a rectangular shape with a basic measurement of 47x30x20 cm with a weight of 34 kg per unit, with a width of 4.5 centimeters on its walls; Each piece has 2 internal tunnels with a measurement of (15x15) centimeters (See figure 1)
La pieza de hormigón vibro prensado funciona en un sistema de colocación traslapada, por medio de un anclaje de forma piramidal, en el cual las piezas tienen 8 formas que funcionan como macho y hembra, las cuales coinciden de manera sencilla, estas se pueden invertir su forma de un sentido y otro pudiendo diseñar diferentes estilos y resistencias. (Ver figuras 2 y 3) The vibro-pressed concrete piece works in an overlapping placement system, by means of a pyramidal anchor, in which the pieces have 8 shapes that function as male and female, which coincide in a simple way, these can be reversed. form of one sense and another being able to design different styles and resistances. (See figures 2 and 3)
Este sistema de mampostería por no utiliza varillas ni mortero, lo cual facilita su proceso de ejecución y costos financieros. Se puede crear todo tipo de estructuras de retención en función de su altura, ancho y largo. (Ver figura 4) This masonry system does not use rods or mortar, which facilitates its execution process and financial costs. All types of retention structures can be created based on their height, width and length. (See figure 4)
Se resuelve un problema técnico existente, al ser una pieza que al unirse en un sistema constructivo, impide los problemas comunes en cuanto a construcción convencional, elimina el uso de elementos de construcción, su anclaje diferenciado permite que la fijación al suelo y la base sea un soporte completo y eficaz, delimita la no necesidad de maquinaria para su construcción, solventa problemas de deslizamiento, volteo, estabilidad y soporte. An existing technical problem is solved, since it is a piece that, when joined in a construction system, prevents common problems in terms of conventional construction, eliminates the use of construction elements, its differentiated anchoring allows fixing to the ground and the base to be a complete and effective support, limits the need for machinery for its construction, solves problems of sliding, turning, stability and support.
La conformación del sistema de construcción de estas estructuras, permite que la obra sea realizada de una forma ágil, al tener características como la no utilización de varilla y mortero, su Fácil colocación, reducción de Tiempo de colocación, posibilidad de utilización como ornamento al permitir la creación de muros verdes amigables con el ambiente, y la posibilidad de realizarse con presupuesto accesible The conformation of the construction system of these structures allows the work to be carried out in an agile way, as it has characteristics such as the non-use of rebar and mortar, its easy installation, reduction of installation time, the possibility of using it as an ornament by allowing the creation of green walls that are friendly to the environment, and the possibility of being done with an accessible budget

Claims

Reivindicacioes Claims
1. Sistema constructivo a base de piezas de hormigón de conformación única caracterizado por utilizar piezas de forma rectangular cuyas características comprenden al menos: a) Una medida básica de 47x30x20 centímetros b) Un peso de 34 kg por unidad, c) Un ancho de 4.5 centímetros en sus paredes; d) DOS túneles internos con una medida de 15x15 centímetros en donde las piezas tienen ocho formas que funcionan como acople piramidal, las cuales coinciden de forma exacta, pudiendo invertir su forma en un sentido u otro, pudiendo conformar varios diseños y formas. 1. Constructive system based on concrete pieces of unique conformation characterized by using rectangular-shaped pieces whose characteristics include at least: a) A basic measure of 47x30x20 centimeters b) A weight of 34 kg per unit, c) A width of 4.5 centimeters on its walls; d) TWO internal tunnels with a measurement of 15x15 centimeters where the pieces have eight shapes that work as a pyramidal coupling, which coincide exactly, being able to invert their shape in one direction or another, being able to form various designs and shapes.
2. Sistema constructivo a base de piezas de hormigón de conformación única de acuerdo a la reivindicación 1 caracterizado por no utilizar mortero, varilla o componentes estructurales de uso común. 2. Constructive system based on single conformation concrete pieces according to claim 1 characterized by not using mortar, rod or structural components in common use.
3. Sistema constructivo a base de piezas de hormigón de conformación única de acuerdo a la reivindicación 1, caracterizado por que las piezas de conformación única tienen una ubicación modular con ajustes dimensionales precisos dentro de la estructura. 3. Constructive system based on single conformation concrete pieces according to claim 1, characterized in that the unique conformation pieces have a modular location with precise dimensional adjustments within the structure.
4. Sistema constructivo a base de piezas de hormigón de conformación única de acuerdo a la reivindicación 1, caracterizado por permitir que dentro de la construcción de la estructura se pueda realizar muros verdes amigables con el ambiente. 4. Constructive system based on concrete pieces of unique conformation according to claim 1, characterized by allowing that within the construction of the structure it is possible to make green walls that are friendly to the environment.
HOJAS DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEETS (RULE 26)
PCT/CR2020/050005 2019-11-06 2020-10-29 Pyramidal anchoring system for anchoring vibrocompacted concrete pieces having a special shape, for the construction of supporting and retaining structures WO2021089065A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CR20190506A CR20190506A (en) 2019-11-06 2019-11-06 PYRAMIDAL ANCHORING SYSTEM OF VIBROCOMPACTED CONCRETE PARTS WITH A SPECIAL SHAPE, FOR THE CONSTRUCTION OF SUPPORT AND RETENTION STRUCTURES
CR2019-000506 2019-11-06

Publications (1)

Publication Number Publication Date
WO2021089065A1 true WO2021089065A1 (en) 2021-05-14

Family

ID=69105249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CR2020/050005 WO2021089065A1 (en) 2019-11-06 2020-10-29 Pyramidal anchoring system for anchoring vibrocompacted concrete pieces having a special shape, for the construction of supporting and retaining structures

Country Status (2)

Country Link
CR (1) CR20190506A (en)
WO (1) WO2021089065A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7646391A (en) * 1990-05-09 1991-11-14 Michael Makris Building construction element
US6223493B1 (en) * 1999-12-01 2001-05-01 John Robert Ruggeri Self-aligning building blocks
US6665994B1 (en) * 2002-06-07 2003-12-23 John Robert Ruggeri Self-aligning building blocks
US20090113836A1 (en) * 2006-02-25 2009-05-07 Basil Richard Steve Pitchers Building Block

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7646391A (en) * 1990-05-09 1991-11-14 Michael Makris Building construction element
US6223493B1 (en) * 1999-12-01 2001-05-01 John Robert Ruggeri Self-aligning building blocks
US6665994B1 (en) * 2002-06-07 2003-12-23 John Robert Ruggeri Self-aligning building blocks
US20090113836A1 (en) * 2006-02-25 2009-05-07 Basil Richard Steve Pitchers Building Block

Also Published As

Publication number Publication date
CR20190506A (en) 2019-11-22

Similar Documents

Publication Publication Date Title
ES2222087B1 (en) MODULAR DIK FOR THE PROTECTION OF COSTS.
WO2021089065A1 (en) Pyramidal anchoring system for anchoring vibrocompacted concrete pieces having a special shape, for the construction of supporting and retaining structures
KR101329206B1 (en) Gabion
ES2404781A1 (en) System and method for the construction of concrete towers and resulting concrete tower
ES2342735T3 (en) WALL DIVISORY.
CN102587411A (en) Method for blocking soil by casting concrete through hanging nets among fender piles in soft soil
KR101610816B1 (en) a gabion wall
ES2386607B1 (en) FAST INSTALLATION AND UNINSTALLATION MODULAR FOUNDATION SYSTEM FOR THE CONSTRUCTION OF INFLATABLE HYDRAULIC DAMS AND HYDRAULIC DAM CONTAINING IT
JP7197879B2 (en) Falling rock protection fence
ES2383953T3 (en) Stabilization reinforcement intended for use in reinforced floor construction elements
JP3197576U (en) Protection walls and protection dams to prevent landslides.
ES2386787B1 (en) CONTAINMENT MODULE
ES2945592T3 (en) Premade Stackable Crate
ES2340237B1 (en) DIRECT WALL BASED SYSTEM OF CONSTRUCTION WALLS.
CN208792365U (en) Cement-soil gravity type retaining wall
RU185508U1 (en) DEVICE OF A LOW-MASSIVE SAVING WALL ON THE BASIS OF GABIONS
CZ29351U1 (en) Gabion structure, especially for fencing
ES2320298B1 (en) ECOLOGICAL FORMWORK SYSTEM.
ES1223119U (en) SUSTAINING POST FOR PROTECTION FENCES (Machine-translation by Google Translate, not legally binding)
ES2542696B2 (en) Horizontal reinforcement placement system
GR20180100038A (en) Building with counterweight and jetty
JP2019100109A (en) Concrete product for retaining wall
WO2015044714A1 (en) Formwork system for the construction of i-shaped beams
Varga Horbat Mador and Nahal Shoqeda, Survey
Kulkarni et al. Sea Wall Embankment at Pentha, odisha-an indian experience on sea shore Protection using geotextile tubes

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20886032

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20886032

Country of ref document: EP

Kind code of ref document: A1