Matches 1 - 27 out of 27


Match Document Document Title
US20110155818 BALLAST RETAINING STRUCTURE, TOOL JIG, AND BEDDED TRACK  
A ballast retaining structure according to the present invention is a ballast retaining structure in which ballast laid on the roadbed is tamped to thereby retain a track bed extended in an...
US20130206853 RAILWAY STONE BALLAST AND RELATED SYSTEMS AND METHODS  
Railway stone ballast and related systems and methods are provided. A representative railway stone ballast includes a crushed stone matrix; rubber aggregate; and an adhesive binder adhering the...
US20140183271 RAIL TRACK SLEEPER SUPPORT  
A support (32) adapted to be used in place of ballast in supporting a rail support member (31) of a rail track comprises a body (50). The body (50) includes a lower face (70) for resting on a...
US20120305663 Wave Amplitude Attenuation and Wear Prevention Methods for Non-Wood-Timber Railroad Ties  
Non-wood-timber (NWT) railroad ties such as concrete remove cushion and pressure wave attenuation provided by wood timber railroad ties. I provide methods to reintroduce cushion and wave...
US20120286055 SYSTEMS AND RELATED METHODS INVOLVING ISOLATION TUBS  
Systems and related methods involving isolation tubs are provided. In this regard, a representative system includes: an isolation tub formed of fiberglass reinforced plastic resin, the tub...
US20130140373 POLYURETHANE BALLAST LAYER, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF  
The present invention relates to a polyurethane ballast layer, the method for preparing the same and a railway comprising the polyurethane ballast layer. The polyurethane ballast layer provided in...
US20080173724 Partly foamed railroad track support arrangement  
A track superstructure for a railway on a subgrade (12) inclined transversely to the length thereof, comprises a ballast structure (16) of individual ballast stones (18), and sleepers (20)...
US20080257971 Method of Adjusting the Height of a Fixed Rail Carriageway  
Method of adjusting the height of a fixed rail carriageway, in which the sleepers supporting the rails are embedded in a carriageway panel resting on a substrate includes the steps of separating...
US20100294847 PREFABRICATED MODULE FOR A RAILWAY AND METHOD FOR MANUFACTURING THIS MODULE  
Prefabricated module for manufacturing a railway which comprises (i) a railway bed element (1) with two standing lateral faces (4,5) situated opposite one another, a base (6) and a rail side (7)...
US20090121035 Fixed carriageway for rail vehicles  
Fixed carriageway for rail vehicles, which is mounted on resilient elements, the concrete support panel including prefabricated panels and a layer of in-situ concrete applied thereon, wherein the...
US20130062423 POLYURETHANE ELASTOMER BALLAST MAT AND PREPARATION THEREOF  
The present invention provides a polyurethane elastomer ballast mat and the preparation thereof, and a railway track bed and railway facilities using the same. The polyurethane elastomer ballast...
US20100320280 Method for the Installation of Railway Tracks on Ballast, Without an Auxiliary Track  
A method is being described for the installation of railway tracks onto ballast beds, which avoids the need for the installation of any type of auxiliary track. The method simplifies the method of...
US20150115049 METHOD FOR PRODUCING A TRACK SUPERSTRUCTURE WHICH UNDERWENT PARTIAL FOAMING  
The invention relates to a method for introducing a flowable and foamable reaction mixture from the top into a ballast body having sleepers embedded therein, in which method said mixture is...
US20080116290 Concrete Carriageway for Rail Vehicles  
Concrete carriageway for rail vehicles, having single- or multiple-block sleepers embedded in a carriageway panel, whereby the carriageway panel has areas of thinned cross-section disposed...
US20100320279 Method for the Installation of Slab Tracks in Twin Tube Tunnels  
A method is described for the installation of slab tracks in tunnels, in particular tracks on a slab of concrete, with the optimised design and execution characteristics, and substantially...
US20090242654 Track Bed Structures  
A track bed composite structural element issued in railway track engineering, and has an upper water permeable layer, a lower water permeable layer and a filter material layer provided between the...
US20090152368 METHOD FOR PRODUCING A TRACK SUPERSTRUCTURE WHICH UNDERWENT PARTIAL FOAMING  
The invention relates to a method for introducing a flowable and foamable reaction mixture from the top into a ballast body having sleepers embedded therein, in which method said mixture is...
US20100193596 BALLAST RETAINING STRUCTURE, BEDDED TRACK  
A ballast retaining structure includes a first layered body constituted by a plurality of bag-like objects, each being formed in a bag shape and containing the ballast, stacked from a toe of slope...
US20090230205 Hollow structural members, a rail system and methods of manufacturing  
The invention is hollow structural members, a rail system based thereon and method of manufacturing such hollow structural members. Embodiments of the structural members may be hollow triangular...
US20100140367 METHOD AND DEVICE FOR FOAMING BALLAST BEDS  
The invention relates to a method and device for partially or completely foaming the hollow spaces in the ballast structure of a ballast bed, below which a subgrade (7) is located, having a...
US20140203094 BALLASTLESS TRACK SYSTEM  
A ballastless track system comprises a base; a track slab arranged above the base; a poured-field layer arranged between the base and the track slab, the poured-field layer being formed by filling...
US20090095820 Method for Fixing Traffic Routes  
The invention relates to a method for consolidating roadways, wherein at least one plastic is applied to the surface and/or in the interior of the roadway.
US20120248214 TRACKBED LINER AND RELATED METHODS  
The invention relates to a trackbed liner which has a particular utility in a railway trackbed, as well as in other trackbeds such as tram trackbeds. The trackbed liner may include an upper...
US20170009403 METHOD FOR CONTROLLING THE BALLAST SUPPLY DURING RENOVATION OF A BALLAST BED  
In the course of rehabilitation of a ballast bed of a track, while creating a track construction site (10), old bulk material (6) to be removed is stored on a plurality of storage wagons (2)...
US20160348322 METHOD FOR WATERPROOFING RAILWAY BRIDGES AND WATERPROOFING MATERIAL FOR CARRYING OUT SAID METHOD  
A method for waterproofing of bridges (1) and similar structures aimed at railway traffic is described, the structures comprising an arch or deck structure, on which there is placed a ballast (M)...
US20160194833 SYSTEM FOR AND METHOD OF STABILIZING RAIL TRACK STRUCTURES USING A LOAD TRANSFER APPARATUS  
A system for and method of stabilizing rail track structures using a load transfer apparatus is disclosed. The load transfer apparatus includes a vertical load transfer element and a top load...
US20150345084 RAIL-BOUND TRANSPORTATION SYSTEM FOR A TRACK BUILDING MACHINE  
In a method for restoring, renovating or rebuilding a railway which comprises a substructure, a track bed and a track grid which is laid thereon and has rails and sleepers, a substructure or part...

Matches 1 - 27 out of 27