ES2302573B1 - PROCEDURE FOR WATERPROOFING AND CONSOLIDATION OF COVERS AND CONSTRUCTION WALLS. - Google Patents
PROCEDURE FOR WATERPROOFING AND CONSOLIDATION OF COVERS AND CONSTRUCTION WALLS. Download PDFInfo
- Publication number
- ES2302573B1 ES2302573B1 ES200500847A ES200500847A ES2302573B1 ES 2302573 B1 ES2302573 B1 ES 2302573B1 ES 200500847 A ES200500847 A ES 200500847A ES 200500847 A ES200500847 A ES 200500847A ES 2302573 B1 ES2302573 B1 ES 2302573B1
- Authority
- ES
- Spain
- Prior art keywords
- consolidation
- waterproofing
- plaster
- epoxy resins
- procedure
- 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.)
- Withdrawn - After Issue
Links
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007596 consolidation process Methods 0.000 title claims abstract description 8
- 238000004078 waterproofing Methods 0.000 title claims abstract description 8
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 15
- 239000003822 epoxy resin Substances 0.000 claims abstract description 14
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 8
- 239000004917 carbon fiber Substances 0.000 claims abstract description 8
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011505 plaster Substances 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 3
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims description 3
- 239000008135 aqueous vehicle Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000011012 sanitization Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 150000004760 silicates Chemical class 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 3
- 239000011347 resin Substances 0.000 abstract description 3
- 239000004593 Epoxy Substances 0.000 abstract 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000000969 carrier Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000010427 acrylic painting Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
- E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Laminated Bodies (AREA)
Abstract
Procedimiento para la impermeabilización y consolidación de cubiertas y muros de construcciones.Procedure for waterproofing and consolidation of roofs and construction walls.
Comprende sucesivamente la limpieza de las superficies a tratar, la obturación de fisuras mediante la inyección a presión de resinas epoxídicas, la imprimación con resinas de poliuretano para un acabado con resistencia mecánica, la consolidación estructural mediante la inyección de resinas epoxídicas hiperfluidas en las fisuras, el refuerzo de las vigas mediante fibras de carbono con recubrimiento de resinas epoxi, la realización de por lo menos un zuncho a base de fibra de carbono sobre puente de unión de resina epoxídica, la reposición de desconchados y partes desprendidas mediante mortero modificado, la reposición de partes deterioradas mediante revoco macroporoso, y el pintado del último revoco.It includes successively the cleaning of surfaces to be treated, fissure sealing by injection Pressurized epoxy resins, primer with resins polyurethane for a mechanical resistance finish, the structural consolidation through resin injection hyperfluid epoxies in the fissures, the reinforcement of the beams by carbon fibers coated with epoxy resins, the realization of at least one stitch based on carbon fiber over epoxy resin bonding bridge, the replacement of chipped and parts removed by modified mortar, the replacement of damaged parts by macroporous plaster, and the painted the last plaster.
Aplicable al tratamiento impermeabilizante y consolidante de partes estructurales de obras y construcciones.Applicable to waterproofing treatment and consolidator of structural parts of works and constructions.
Description
Procedimiento para la impermeabilización y consolidación de cubiertas y muros de construcciones.Procedure for waterproofing and consolidation of roofs and construction walls.
La presente invención se refiere a un procedimiento para la impermeabilización y consolidación de cubiertas y muros de construcciones.The present invention relates to a procedure for waterproofing and consolidation of roofs and walls of constructions.
Es el del mantenimiento y conservación de obras y construcciones, especialmente de estructuras antiguas o que, en el curso del tiempo, han sufrido desperfectos y ataques por diferentes agentes naturales o intencionados.It is the maintenance and conservation of works and constructions, especially of old structures or that, in In the course of time, they have suffered damage and attacks by Different natural or intentional agents.
Es sabido que la aparición de humedades, debidas a causas diversas, en edificios y construcciones de todas clases produce un debilitamiento de los mismos que puede llegar a ser irreversible, comprometiendo gravemente en algunos casos la integridad de las estructuras afectadas.It is known that the appearance of dampness, due to diverse causes, in buildings and constructions of all kinds produces a weakening of them that can become irreversible, seriously compromising in some cases the integrity of the affected structures.
Las filtraciones de agua a través de cubiertas y cerramientos constituye un problema clásico y, sin embargo, no totalmente resuelto, a pesar de haberse combatido por diversos procedimientos, que no han llegado a detener total o parcialmente el avance de la humedad a través de cubiertas, muros y otras partes estructurales.Water seepage through decks and enclosures is a classic problem and yet not fully resolved, despite having fought for various procedures, which have not completely or partially stopped the moisture advance through decks, walls and other parts structural.
La naturaleza de los materiales empleados en las construcciones, con sus diferentes comportamientos ante los efectos (dilataciones y contracciones) debidos al calor, y las diferentes resistencias de los suelos sobre los que se hallan implantadas aquéllas, generan movimientos en su constitución que provocan fisuras y microfisuras en las partes expuestas directa o indirectamente a la lluvia y otros agentes atmosféricos, las cuales repercuten negativamente en la resistencia mecánica de aquéllas.The nature of the materials used in the constructions, with their different behaviors before the effects (dilations and contractions) due to heat, and the different soil resistance on which they are implanted they generate movements in their constitution that cause fissures and microcracks in the exposed parts directly or indirectly to rain and other atmospheric agents, which negatively impact the mechanical resistance of those.
En el actual estado de la técnica no existe ningún procedimiento totalmente eficaz para la prevención y/o la reparación de daños debidos a humedades en obras y construcciones, particularmente en las cubiertas y muros de las mismas. Los intentos realizados hasta la fecha no son por completo satisfactorios y además resultan complejos y costosos.In the current state of the art there is no no fully effective procedure for prevention and / or repair of damages due to dampness in works and constructions, particularly on the roofs and walls thereof. The attempts made to date are not completely satisfactory and also are complex and expensive.
Se trata, básicamente, de crear una barrera impermeable para impedir el avance de la humedad en estructuras y permitir la eliminación progresiva con el tiempo de la propia humedad, con el fin de reparar los daños producidos y al mismo tiempo incrementar la resistencia de la totalidad de una construcción.It's basically about creating a barrier waterproof to prevent the progress of moisture in structures and allow progressive elimination over time of one's own moisture, in order to repair the damage produced and at the same time increase the resistance of all of a building.
Un caso de aplicación típico, pero no único, de la invención se tendrá en los edificios que albergan centrales eléctricas de transformación y similares.A typical, but not unique, application case of the invention will be taken in the buildings that house central transformation electrical and similar.
Consiste en cerrar todas las fisuras y/o microfisuras aparecidas en una construcción, inyectando en ellas unas resinas epoxídicas con el fin de obturarlas, y después en cubrir toda la superficie afectada mediante una capa continua de una resina de poliuretano dotada de una elasticidad capaz de absorber las dilataciones y contracciones debidas al calor y los movimientos estructurales debidos al suelo, sin que dicha capa se rompa o pierda sus propiedades.It consists of closing all the cracks and / or microfissures appeared in a construction, injecting into them epoxy resins in order to seal them, and then in cover the entire affected surface by a continuous layer of a polyurethane resin with an elasticity capable of absorb dilation and contractions due to heat and structural movements due to the ground, without said layer break or lose its properties.
Asimismo se procede al sellado de las fisuras presentes en elementos estructurales y al refuerzo de elementos portantes mediante la adición de fibra de carbono adherida con resinas epoxi.It also proceeds to seal the fissures present in structural elements and reinforcement of elements carriers by adding carbon fiber bonded with epoxy resins.
La combinación de las dos acciones citadas conduce a la reparación de los daños y a un aumento de la resistencia en el futuro de las construcciones intervenidas.The combination of the two actions cited leads to repair of damage and an increase in resistance in the future of the intervened constructions.
Las sucesivas operaciones que definen el procedimiento que se reivindica pueden describirse de manera resumida como sigue:The successive operations that define the procedure claimed can be described in a manner summarized as follows:
1ª. Limpieza y saneado de las superficies a tratar, tanto internas como externas, a fin de apreciar y valorar los daños existentes en la construcción interesada.1st. Cleaning and sanitizing surfaces a try, both internal and external, in order to appreciate and value the damages existing in the construction concerned.
2ª. Obturación de las fisuras y microfisuras mediante la inyección, a una presión comprendida entre 1 y 3 atmósferas, de resinas epoxídicas hiperfluidas, practicando taladros de 4 o 5 mm de diámetro y de 3 a 6 cm de profundidad, con una separación de 10 a 15 cm entre unos y otros. Estos valores pueden variar en función de los tipos de soporte (materiales tratados), productos utilizados y grado de deterioro de las superficies.2nd. Fissure sealing and microcracks by injection, at a pressure between 1 and 3 atmospheres, of hyperfluid epoxy resins, practicing holes of 4 or 5 mm in diameter and 3 to 6 cm deep, with a separation of 10 to 15 cm between them. This values may vary depending on the types of support (materials treated), products used and degree of deterioration of surfaces.
3ª. Aplicación de una imprimación como puente de unión entre el soporte original y la capa de resina de poliuretano impermeabilizante. Dicha imprimación se efectuará en dos manos sucesivas, seguidas de una tercera capa de resina de poliuretano modificada, con el fin de obtener un acabado de mayor resistencia mecánica.3rd. Application of a primer as a bridge joint between the original support and the polyurethane resin layer waterproofing This primer will be done in two hands successive, followed by a third layer of polyurethane resin modified, in order to obtain a stronger finish mechanics.
4ª. Consolidación estructural mediante la inyección de resinas epoxídicas hiperfluidas en las fisuras. Refuerzo con fibra de carbono de las vigas y demás elementos portantes que hayan sufrido daños o soporten una mayor carga de trabajo. La colocación de la fibra de carbono se realiza por la parte inferior de las vigas o en aquellas zonas de los elementos portantes que trabajen a tracción, mediante un puente de unión a base de resinas epoxi. Una vez fraguada la resina epoxi, aplicación de una nueva capa de esta misma resina, para cubrir totalmente y reforzar la fibra de carbono.4th. Structural consolidation through injection of hyperfluid epoxy resins in the fissures. Carbon fiber reinforcement of the beams and other elements carriers that have suffered damage or withstand a greater load of job. Carbon fiber placement is done by the bottom of the beams or in those areas of the elements tractors that work on traction, by means of a bridge of union to epoxy resin base. Once the epoxy resin has set, application of a new layer of this same resin, to cover completely and reinforce carbon fiber.
5ª. Incremento de la resistencia estructural mediante la realización de uno o más zunchos perimetrales a base de fibra de carbono en paramentos verticales, aplicados sobre puente de unión con resina epoxídica.5th. Increase in structural strength by performing one or more base perimeter strips of carbon fiber in vertical walls, applied on junction bridge with epoxy resin.
6ª. Una vez consolidada la estructura, reposición de desconchados y partes desprendidas mediante la aplicación de mortero reforzado con fibras de alta resistencia.6th. Once the structure is consolidated, replacement of chipped and parts detached by Mortar application reinforced with high strength fibers.
7ª. Reposición de los revocos deteriorados, mediante un nuevo revoco macroporoso.7th. Replenishment of damaged plasters, through a new macroporous plaster.
8ª. Pintado del último revoco mediante pintura a base de silicatos minerales en vehículo acuosos o a base de pinturas acrílicas.8th. Painted the last plaster by painting a mineral silicate base in aqueous vehicles or based on acrylic paintings.
Claims (1)
dos;b) Fissure and microfissure sealing by injecting hyperfluid epoxy resins introduced in drills 4 to 5 mm in diameter, 3 to 6 cm deep and 10 to 15 cm apart, variable depending on the nature and state of the treated materials and products used
two;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200500847A ES2302573B1 (en) | 2005-04-06 | 2005-04-06 | PROCEDURE FOR WATERPROOFING AND CONSOLIDATION OF COVERS AND CONSTRUCTION WALLS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200500847A ES2302573B1 (en) | 2005-04-06 | 2005-04-06 | PROCEDURE FOR WATERPROOFING AND CONSOLIDATION OF COVERS AND CONSTRUCTION WALLS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2302573A1 ES2302573A1 (en) | 2008-07-16 |
| ES2302573B1 true ES2302573B1 (en) | 2009-06-18 |
Family
ID=39577335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200500847A Withdrawn - After Issue ES2302573B1 (en) | 2005-04-06 | 2005-04-06 | PROCEDURE FOR WATERPROOFING AND CONSOLIDATION OF COVERS AND CONSTRUCTION WALLS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2302573B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930053B (en) * | 2021-11-26 | 2024-04-09 | 北京新福润达绝缘材料有限责任公司 | Single-layer aramid fabric product and manufacturing process thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678520B2 (en) * | 1986-04-08 | 1994-10-05 | 清水建設株式会社 | Water stop method for concrete structure |
| DE4227269A1 (en) * | 1992-08-18 | 1994-02-24 | Johann Memmen | Resin-treating soln(s). for waterproofing building(s), etc. - comprise soln(s). of synthetic and/or natural resin contg. fibrous material, esp. carbon@ fibres |
-
2005
- 2005-04-06 ES ES200500847A patent/ES2302573B1/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| ES2302573A1 (en) | 2008-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20080716 Kind code of ref document: A1 |
|
| FA2A | Application withdrawn |
Effective date: 20091118 |