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A sleeping for laying Railway tracks consisting of an Oblong piece of Molded Plastic material (10) with a Composition of 40% of PET (Polyethylene Terephthalate) and 60% of a Thermoplastic Composite Binder comprising a preponderant part of polyethylene or polypropylene.The piece of Sleeper (10) ...
• Behavior of systems used as a thermal insulation Moradias et al. [117] PU and modified PU coating for protecting concrete floors • To protecting concrete floors using the system with filler produced by recycling Ryszkowska et al. [118] PU sealants • Enhance the movement capability aga...
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Lorries or railway wagons may be used as the transporters. Containers can also be used. The unloading system may have a sifter mechanism for sifting the bulk material conveyed by the unloading system. The two unloading conveying devices connected downstream of one another are configured such that ...
This is not surprising given that the ‘category's range of application is as wide as for instance: completely carbon-neutral and renewable energy supply; a well planned city layout and public transportation system; resource conservation; water and waste recycling; green roofs; restoring ...
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Ashes from burned turf were employed as an agricultural fertilizer. This can be seen as a form of recycling. 42. Turf production was much smaller than the total energy consumed. Contemporaries hence regarded turf as a non-sustainable energy source (i.e. as non-renewable). See Hölsgens (...
Rapid hard injection material for railway tracks and method for manufacturing the samePROBLEM TO BE SOLVED: To obtain the subject grouting material with excellent penetrability and initial strength manifestation, and to provide a method for producing the grouting material. SOLUTION: This quick-setting ...
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