Loading patent…
OwnerDieter Reichel, Erich Lindner +1inventors
InventorsDieter Reichel, Erich Lindner, Ralf Waidhauser
Estimating the term…
The invention relates to a concrete support (1) for a travel way of a track-guided vehicle, particularly a magnetically levitated train, that is provided, in particular, as a precast concrete part. According to the invention, webs (4, 4′) extending in a longitudinal direction of the support (1) are arranged on a first flange (2) also extending in a longitudinal direction of the support (1). A second flange (3, 3′) is arranged on the end of the webs (4, 4′) that is located at a distance from the first flange (2). Add-on pieces for guiding the vehicle can be arranged on the ends of one of the flanges (2; 3, 3′), said ends being interspaced in the cross-section of the support (1). A second flange (3, 3′) is respectively arranged on each end of the webs (4, 4′) that is located at a distance from the first flange (2), whereby these second flanges (3, 3′), starting from the end of the webs (4, 4′), extend essentially up to outer side of the support (1). Means for effecting a heat compensation, particularly a heat exchange, are provided between the first flange (2) and the second flange (3, 3′). The formwork is composed of individual modules (31, 32, 33, 34) so that a multitude of different supports (1) can be produced by interchanging individual modules.
A support (hereinafter “beam”) for a travel-way for a track guided vehicle, in particular a magnetically levitated railway, of concrete, in particular a pre-cast concrete component, having a first flange (2) placed thereon, running in the longitudinal direction of the beam (1), also webs (4, 4′) likewise running in the longitudinal direction of the beam (1) and, on that end of the webs (4, 4′) remote from the first flange (2) are located second flanges (3, 3′), whereby, added construction parts for the guidance of a vehicle can be placed on the ends of the flanges (2;
A beam in accord with one of the foregoing claims, therein characterized, in that the first flange (2) is an upper or lower flange (2) and the second flanges (3,3′) are lower or upper flanges (3, 3′) of the beam (1).
A beam in accord with one of the foregoing claims, therein characterized, in that the cross sectional center of gravity of the beam (1) is to be found at the mean height of the cross section.
A beam in accord with one of the foregoing claims, therein characterized, in that closure plates (5, 5′), which bind the webs (4, 4′) with one another are placed on the ends of the beam (1)
A beam in accord with one of the foregoing claims, therein characterized, in that on the closure plates (5, 5′) are placed bearing console plates (6, 6′) for the beam (1).
A beam in accord with one of the foregoing claims, therein characterized, in that in the hollow space at least one bulkhead (13) is placed, which binds the webs (4, 4′) together.
A beam in accord with one of the foregoing claims, therein characterized, in that the bulkheads (13) are placed in the area of a transverse pretensioning member of the beam (1), and/or in the area of the add-on fixtures, especially the console (14) for the guidance of the vehicle.
A beam in accord with one of the foregoing claims, therein characterized, in that the bulkheads (13) principally bind together a part of the webs (4, 4′).
A beam in accord with one of the foregoing claims, therein characterized, in that after the manufacture of the beam (1), the second flanges (3, 3′) in the area of the hollow space, are at least are partially connected together, by means of a bottom plate (7).
A beam in accord with one of the foregoing claims, therein characterized, in that the bottom plate (7) is encased in concrete.
A beam in accord with one of the foregoing claims, therein characterized, in that the bottom plate (7) consists of metal, plastic, or concrete, especially in the shape of a framelike construction.
A beam in accord with one of the foregoing claims, therein characterized, in that the bottom plate (7) is designed as at least partially a load bearing plate.
A beam in accord with one of the foregoing claims, therein characterized, in that the bottom plate (7) is so connected to the beam (1) as to resist torsion therewith.
A beam in accord with one of the foregoing claims, therein characterized, in that in the beam (1) pretensioning elements are present.
A beam in accord with one of the foregoing claims, therein characterized, in that, in the outer zones of the flanges (2;
A beam in accord with one of the foregoing claims, therein characterized, in that the central tension member is placed in the hollow space.
A beam in accord with one of the foregoing claims, therein characterized, in that the central tension member is thermally insulated.
A beam in accord with one of the foregoing claims, therein characterized, in that, in at least one of the closure plates (5, 5′), especially in the area of the hollow space, tension recesses (11) are provided.
A beam in accord with one of the foregoing claims, therein characterized, in that in at least one of the closure plates (5, 5′), especially in the area of the hollow space, steel plates (10) for the anchorage of the tension bars for the pretensioning elements are provided.
A beam in accord with one of the foregoing claims, therein characterized, in that the beam (1) is a part of a multicompartment beam, wherein a plurality of precisely aligned beams (1) are connected together in a pretensioned manner.
A beam in accord with one of the foregoing claims, therein characterized, in that the first flange and/or the second flanges (2;
A beam in accord with one of the foregoing claims, therein characterized, in that the surfaces and/or the bulk of the beam (1) on the first flange (2) and on the second flanges (3, 3′) which are exposed to sun radiation are similar to have a low temperature gradient.
A beam in accord with one of the foregoing claims, therein characterized, in that at least parts of the outside of the beam (1) possess a heat absorbing and/or reflecting surface.
A beam in accord with one of the foregoing claims, therein characterized, in that at least parts of the outside of the beam (1) possess a coat of paint.
A beam in accord with one of the foregoing claims, therein characterized, in that at least, to parts of the outside of the beam (1) shading elements have been furnished.
A beam in accord with one of the foregoing claims, therein characterized, in that the first flange or second flanges (2;
A beam in accord with one of the foregoing claims, therein characterized, in that between a first flange and a second flange, means for heat compensation, in particular means for heat transfer is provided.
A beam in accord with one of the foregoing claims, therein characterized, in that for heat equalization a control and regulatory system, in particular with sensors and pumps is provided.
A beam in accord with one of the foregoing claims, therein characterized, in that the means for heat equalization are lines with heat transfer liquids, especially oil, which circulate either actively or passively through the said lines.
A beam in accord with one of the foregoing claims, therein characterized, in that the means for heat equalization are cooling or heating elements.
A beam in accord with one of the foregoing claims, therein characterized, in that by means of temperature dependent controlled compression, especially by single side warming of the relevant tensioning members (9), the beam (1) is deformable.
A beam in accord with one of the foregoing claims, therein characterized, in that the compression is connected with appropriate solar cells and/or sun collectors.
A mold for a support (1) (hereinafter, “beam”) for a travel-way for a track guided vehicle, in particular a magnetically levitated railway, of concrete, in particular being a pre-cast concrete component, having a first flange (2) placed thereon, running in the longitudinal direction of the beam (1) also having webs (4, 4′) placed thereon, likewise running in the longitudinal direction of the beam (1) and with second flanges (3, 3′) on those ends of the said webs (4, 4′) distal from the first flange (2), whereby, on one of the mutually distanced ends of the flanges (2;
A mold in accord with the foregoing claim, therein characterized, in that the modules for the compensation of length upon the release of the tension members during the demolding are slidably connected with one another.
A mold in accord with one of the foregoing claims, therein characterized, in that the module make possible various load bearing, projecting consoles.
A mold in accord with one of the foregoing claims, therein characterized, in that the module in the area of the load bearing plates is equipped with bearing plates (16).
A mold in accord with one of the foregoing claims, therein characterized, in that the module in the area of the projecting consoles possesses recesses with grout and aeration openings for the reception of the bearing plate.
A mold in accord with one of the foregoing claims, therein characterized, in that the modules make possible differing beam lengths.
A mold in accord with one of the foregoing claims, therein characterized, in that the modules make possible different formulations of hollow space.
A mold in accord with one of the foregoing claims, therein characterized, in that the modules, make possible differing bulkheads (13) in regard to number, shape.
Dependencies are inferred from the claim text.