DE202007010645U1 - Device for foundation, attachment and / or securing - Google Patents

Abstract

Foundations / anchors, characterized in that they are made of new and / or used Steel or prestressed concrete sleepers (1), for example made from rebuilt ones Train tracks, and / or a combination of both, the as a single plate foundations on a flat substructure (2), the Sand, gravel, grit or gravel is produced or fortified Concrete or asphalt surfaces etc. are set up (Figure 1 and Figure 2).

Description

definition

• • Fundamente für technische Anlagen und Bauwerke
• • Stationäre und nachgeführte Solaranlagen (Photovoltaik oder Solarthermie) auf Freiflächen oder Flachdächern etc.
• • Böschungssicherung
• • Lärmschutzwände (gestapelt, verfüllt und bepflanzt)
• • Ballast für Krane etc.

The invention relates to the use of new and / or used concrete sleepers ( 1 ), for example from reconstructed railway tracks, and / or a combination of both as:

• • Foundations for technical installations and structures
• • Stationary and tracked solar systems (photovoltaic or solar thermal) on open spaces or flat roofs etc.
• • Slope protection
• • Noise barriers (stacked, backfilled and planted)
• • Ballast for cranes etc.

introduction

purpose The invention is the cost-effective production of foundations, moorings, fixings or fuses of technical installations and structures.

Concrete sleepers resulting from the permanent dismantling of railway tracks (passenger and freight lines, factory and crane runways) ( 1 ) can not usually be used again for track construction and must therefore be recycled at a high cost. However, this can be avoided by the uses described below, since the concrete sleepers ( 1 ) can be used meaningfully in other areas for decades to come.

Because these concrete sleepers ( 1 ) are characterized by a long life, high stability and relatively high mass, they are ideal for use as foundations, ballast or protection and security elements.

Task according to the invention

The object of the invention is to produce a simple and very inexpensive variant of foundations, anchors, fixings or fuses of technical installations and structures using reinforced concrete sleepers ( 1 ), which are normally disposed of or recycled at relatively high cost.

State of technology

Known are concrete and reinforced concrete foundations in the form of plates, blocks, shells, piles, etc. (depending on the purpose and geological conditions), the prefabricated be introduced or as in-situ concrete in formwork or ground anchor, the be rammed or screwed in place.

The railway sleepers ( 1 ) are shredded after the dismantling of the tracks with large shredders, which caused by the built-in reinforcing steel very high cost, instead of using them for a long time without great financial expense for the aforementioned purpose.

disadvantage of the prior art

The known facilities for the production of foundations / anchorages are without exception more expensive than the solution according to the invention.

By the necessary curing time of the concrete, from usually 4 weeks, are downtime in the Construction process to consider.

The recycling of existing railway sleepers ( 1 ) costs money and valuable energy.

Inventive solution

The object of the invention is achieved in that railway sleepers ( 1 ), which are available in standardized sizes and weights, are set up as foundations and anchors for technical facilities and structures as individual pieces or groups or stacks at defined intervals on a flat surface of gravel, gravel, asphalt or concrete or buried in the ground. (Pictures 1 to 3). Since these are manufactured with precisely defined attachment points, the standardized attachment of technical equipment and structures is possible and their planning simplified. You can also lay complete track sections as foundations (Figure 5) and fasten the structure to the rails.

There you do not necessarily have to dig the foundations is the use also possible on closed landfills where the protective top layer, which consists of soil, usually only minimally weakened may.

In addition, the If necessary, foundations secured with ground anchors become (picture 4).

As a stack, the thresholds ( 1 ) can be used as noise protection walls (Fig. 6) or can be used to secure slopes (Fig. 7). It is also possible to produce ballast for cranes etc. from it.

improvements of the prior art

Compared to the known facilities he the invention allows a great saving of costs as well as the universal use of existing components, which are normally disposed of.

definition of Terms

To better capture the description contents, the technical terms used are defined below:
Railway sleepers, also called concrete sleepers, reinforced concrete railway sleepers or concrete sleepers ( 1 ):
Reinforced concrete components which are normally used as a support for railway tracks in passenger and freight transport or in factory or crane runways. Foundations:
Structural components made of concrete or reinforced concrete, masonry, natural stone or steel, used for anchoring structures and technical installations, as well as for discharging structural burdens underground.

Ground anchor ( 3 ):
Additional anchoring of slab foundations by skewers or screws.

drawing descriptions

Figures 1 to 7, para. 1 shows a reinforced concrete railway sleeper according to the prior art

Figures 1 and 5, para. 2 shows a railway track

Figures 1 to 5, para. 3 shows a technical system (eg solar system)

Figures 1 to 7, para. 4 shows the flat substructure made of gravel or gravel or asphalt or concrete

Picture 4, point 5 shows a ground anchor

Fig. 5, para. 6 shows a fixture on the rails

Claims (8)

Foundations / anchorages, characterized in that they consist of new and / or used steel or prestressed concrete sleepers ( 1 ), for example of reconstructed railway tracks, and / or a combination of both, which are designed as individual slab foundations on a level substructure ( 2 ), which is made of sand, gravel, chippings or gravel or paved concrete or asphalt surfaces, etc., are placed (Figure 1 and Figure 2). Foundations according to claim 1, characterized that the foundations as groups of several, interconnected Thresholds are produced (Figure 3). Foundations according to claim 1, characterized in that these foundations consist of complete track sections, which pass through the two parallel rails ( 4 ) are interconnected (Fig. 5). Foundations according to claim 1, claim 2 or 3, characterized in that these foundations in addition to ground anchors ( 5 ) are fixed in the underground (Fig. 4). Foundations according to claim 3, characterized in that the building or the technical system ( 3 ) with suitable construction ( 6 ) directly on the railway track ( 4 ) is attached (Figure 5). Noise barriers, characterized in that they consist of several, stacked concrete sleepers ( 1 ), which can be filled with gravel, gravel or soil and can also be planted (Fig. 6). Concrete sleepers stack ( 1 ) according to claim 4, characterized in that it is used for slope protection of slopes or earth embankments (Figure 7). Use of new and / or used concrete sleepers ( 1 ) as ballast for cranes and work machines.