NL1005447C1 - Double layer cladding for dyke - Google Patents
Double layer cladding for dyke Download PDFInfo
- Publication number
- NL1005447C1 NL1005447C1 NL1005447A NL1005447A NL1005447C1 NL 1005447 C1 NL1005447 C1 NL 1005447C1 NL 1005447 A NL1005447 A NL 1005447A NL 1005447 A NL1005447 A NL 1005447A NL 1005447 C1 NL1005447 C1 NL 1005447C1
- Authority
- NL
- Netherlands
- Prior art keywords
- layer
- asphalt
- dyke
- double layer
- layer cladding
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/126—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of bituminous material or synthetic resins
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/123—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of stone, concrete or similar stony material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
Description
- 1 -- 1 -
Beschrijving:Description:
Titel: Dijkbekleding 5 Dijken worden bekleed met een harde constructie om te voorkomen dat door erosie van welke soort dan ook het dijklichaam beschadigd. Veelal wordt deze bekleding uitgevoerd in de vorm van beton of asfalt produkten.Title: Dike lining 5 Dikes are covered with a hard construction to prevent damage to the dike body by erosion of any kind. This coating is often carried out in the form of concrete or asphalt products.
Meer specifiek bestaan deze produkten uit betonblokken, die op een secundaire laag van granuleus materiaal worden geplaatst, of ze bestaan uit diverse 10 asfaltprodukten, zoals asfaltbeton en gevezelde open steenasfalt. De secundaire of filterlaag is vaak moeilijk te realiseren naar de eisen van het ontwerp. Immers, de granuleuze materialen vertonen een grote verscheidenheid in samenstelling en korrelgrootte. Om deze reden wordt de primaire laag ook wel zo zwaar gedimensioneerd dat geen secundaire laag nodig is. De primaire laag wordt dan 15 bijvoorbeeld direct op klei toegepast.More specifically, these products consist of concrete blocks, which are placed on a secondary layer of granular material, or they consist of various asphalt products, such as asphalt concrete and fibrous open stone asphalt. The secondary or filter layer is often difficult to realize according to the requirements of the design. After all, the granular materials show a wide variety in composition and grain size. For this reason, the primary layer is also dimensioned so heavily that no secondary layer is required. The primary layer is then applied directly on clay, for example.
Gevezelde open steenasfalt is zelf niet sterk genoeg om de grote belastingen, die bijvoorbeeld optreden aan de zeekust te weerstaan.Fibrous open stone asphalt itself is not strong enough to withstand the large loads that occur, for example, on the sea coast.
De uitvinding heeft betrekking op de methode waarbij de gevezelde open steenasfalt gemodificeerd wordt met betrekking tot de waterdoorlatendheid en 20 toegepast wordt als secundaire, filterlaag, in combinatie met een primaire laag van betonblokken, die worden verlijmd op de secundaire laag.The invention relates to the method in which the fibrous open stone asphalt is modified with regard to the water permeability and is used as a secondary, filter layer, in combination with a primary layer of concrete blocks, which are glued to the secondary layer.
De uitvinding heeft tot doel een dijkbekleding te realiseren, die een grote sterkte tegen golfaanval combineert met een optimale waterdoorlatendheid. Dit alles met lagere kosten dan de tot nu toe gebruikte materialen.The object of the invention is to realize a dike covering which combines a high strength against wave attack with an optimal water permeability. All this at a lower cost than the materials used so far.
25 Dit is mogelijk door de toepassing van filterasfalt in een dijkbekleding. De filterasfalt wordt omschreven als gevezelde open steenasfalt, waarvan de samenstellende materialen zodanig zijn gekozen dat een, vooraf berekende waterdoorlatendheid wordt gerealiseerd.25 This is made possible by the use of filter asphalt in a dike covering. The filter asphalt is described as fibrous open stone asphalt, the constituent materials of which are chosen such that a pre-calculated water permeability is realized.
Deze filterasfalt die in een continu laag in situ wordt aangebracht op het 30 dijklichaam , wordt bedekt met een laag betonblokken van welke vorm dan ook en in welk patroon dan ook, om te fungeren als primaire laag van de bescherming.This filter asphalt, which is applied in situ to the dike body in a continuous layer, is covered with a layer of concrete blocks of any shape and in any pattern, to act as the primary layer of protection.
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Deze betonblokken van welke vorm dan ook en in welk patroon dan ook worden gelijmd, door welke lijmsoort dan ook op de gevezelde open steenasfalt laag.These concrete blocks of any shape and in any pattern are glued, by any type of glue, on the fibrous open stone asphalt layer.
De methode van lijmen is zodanig ingericht, dat de waterdoorlatendheid 5 van de bekleding niet wordt aangetast.The method of gluing is designed such that the water permeability of the coating is not affected.
De filterasfalt is zodanig ontworpen dat de krachten die door de lijmverbinding worden overgebracht op de secundaire laag worden opgenomen.The filter asphalt is designed in such a way that the forces transferred by the adhesive bond to the secondary layer are absorbed.
10054471005447
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1005447A NL1005447C1 (en) | 1997-03-06 | 1997-03-06 | Double layer cladding for dyke |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1005447 | 1997-03-06 | ||
| NL1005447A NL1005447C1 (en) | 1997-03-06 | 1997-03-06 | Double layer cladding for dyke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1005447C1 true NL1005447C1 (en) | 1998-09-08 |
Family
ID=19764539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1005447A NL1005447C1 (en) | 1997-03-06 | 1997-03-06 | Double layer cladding for dyke |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL1005447C1 (en) |
-
1997
- 1997-03-06 NL NL1005447A patent/NL1005447C1/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| VD2 | Lapsed due to expiration of the term of protection |
Effective date: 20030306 |