e/Track ballast

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has glosseng: Track ballast forms the trackbed upon which railway sleepers (UK) or railroad ties (US) are laid. It is packed between, below, and around the ties. This also serves to hold the track in place as the trains roll by. It is typically made of crushed stone, although ballast has sometimes consisted of other, less suitable materials. The term "ballast" comes from a nautical term for the stones used to stabilize a ship. Early railway engineers did not understand the importance of quality track ballast; they would use cheap and easily-available materials such as ashes, chalk, clay, earth, and even cinders from locomotive fireboxes. It was soon clear that good-quality ballast made of rock was necessary if there was to be a good foundation and adequate drainage. a high proportion of particles finer than this will reduce its drainage properties, and a high proportion of larger particles result in the load on the ties being distributed improperly. in other areas, the ballast can be a mix of light and dark colors called "Salt and Pepper".
has glosseng: Track ballast forms the trackbed upon which railway sleepers (UK) or railroad ties (US) are laid. It is packed between, below, and around the ties. This also serves to hold the track in place as the trains roll by. It is typically made of crushed stone, although ballast has sometimes consisted of other, less suitable materials.
lexicalizationeng: Track ballast
instance of(noun) material used for constructing buildings
building material
Meaning
Catalan
has glosscat: El balast és la pedra utilitzada en la construcció de vies fèrries. Les pedres es disposen sota, entre i al voltant de les travesses.
lexicalizationcat: balast
Czech
has glossces: Kolejové lože je základní součástí železničního svršku konvenční trati. Materiálem je z pravidla štěrk frakce 32/63. Může být použito přírodní drcené kamenivo (pro nové tratě pouze toto), recyklované kamenivo nebo umělé kamenivo (např. granulovaná vysokopecní struska).
lexicalizationces: Kolejové lože
German
has glossdeu: Der Oberbau oder Gleiskörper einer Eisenbahnstrecke besteht aus dem Gleisbett und den darauf montierten Gleisen. Der Unterbau bildet eine feste Vorlage für die Konstruktion des Oberbaus, in dem er Unebenheiten des Geländes ausgleicht.
lexicalizationdeu: Oberbau
Persian
has glossfas: پارسَنگ یا بالاست قطعات شکسته شده سنگ است که روی بستر راه ‌آهن ریخته می‌شود تا از لغزیدن خط آهن جلوگیری کرده و ایجاد تعادل برای ریل‌ها کند. پارسنگ‌ها همچنین آب‌های بارشی را رد می‌کنند و باعث زهکشی مسیر راه آهن می‌شوند.
lexicalizationfas: پارسنگ
French
has glossfra: Le ballast est le lit de pierres ou de graviers sur lequel repose une voie de chemin de fer.
lexicalizationfra: ballast
Hebrew
has glossheb: רבד הוא המצע העליון עליו מונחת מסילת רכבת. הרבד נמצא גם מסביב ועל האדנים של המסילה ומשמש לתמיכת המסילה וליצובה, לשיכוך זעזועים ופיזור העומס, לניקוז מי גשמים ולמניעת צמיחת צמחיה על המסילה. על פי רוב עשוי הרבד מחצץ שהוא החומר בעל התכונות המתאימות ביותר לשימושים אלו.
lexicalizationheb: רבד
Indonesian
has glossind: Balast adalah bagian dari badan jalan kereta api dimana bantalan rel ditempatkan. Ditempatkan diantara, dibawah dan disekitar balast yang berfungsi sebagai drainase, mendistribusikan beban kereta api ke bantalan serta agar tanaman tidak tumbuh dibadan jalan yang dapat mengganggu struktur trak kereta api. Disamping itu menjaga agar rel tetap berada ditempatnya kalau kereta api berjalan diatasnya. Material balast biasanya adalah batu kericak dengan dimensi dan ukuran seragam.
lexicalizationind: balast
Italian
has glossita: Una massicciata è una costruzione composta di pietrisco, sassi o altro materiale incoerente utilizzata come base di appoggio per strutture quali pavimentazioni a contatto con il terreno o solai, o infrastrutture quali strade e ferrovie.
lexicalizationita: massicciata
Japanese
has glossjpn: バラスト軌道(バラストきどう)とは、鉄道の線路あるいは軌道において古くから使用されている道床。
lexicalizationjpn: バラスト軌道
Malay (macrolanguage)
has glossmsa: Batu asas landasan, terdiri dari anak batu, abu atau sebarang campuran agregate, untuk membentuk asas landasan di mana alas kereta api diletakkan. Ia digunakn bagi memudahkan pengaliran air, dan membentuk permukaan yang rata. Ia juga berfungsi bagi memegang landasan ditempatnya ketika kereta api melaluinya.
lexicalizationmsa: Batu asas landasan
Dutch
has glossnld: Het ballastbed is een lichaam van steenslag, waarin de dwarsliggers van een spoorweg zijn ingebed. Het ballastbed zorgt voor stabiliteit, het dempen van de trillingen en voor de afvoer van overtollig regenwater. Bij een denivellatie of verzakking van de spoorlijn kan het ballastbed met behulp van speciale machines opgehoogd worden.
lexicalizationnld: ballastbed
Portuguese
has glosspor: O balastro(Pt) ou Lastro (Br) é a parte da via da onde assentam os . Geralmente é composto por uma cama de pedras sobre o terraplano. São usados como Balastro os seguintes materiais: * Terra: O mais barato, e também o pior. Atualmente seu uso foi abandonado. * Areia: Pouco usada, pois seu pó causa desgaste dos componentes móveis, além de ser facilmente levada pela água. * Cascalho: É ótimo e o mais utilizado material para Balastro/Lastro de vias secundárias. Para serem utilizadas em vias principais devem ser lavados e peneirados, para que sua pureza e granulometria se assemelhem as da pedra britada. * Escórias: Provenientes da metálurgia, são utilizadas como balastro por serem relativamente baratas e terem qualidades suficientes para serem usadas. No Brasil são muito usadas próximo as usinas. * Pedra Britada (gravilha): O melhor tipo de balastro, devem ser escolhidas pedras duras.
lexicalizationpor: Balastro
Russian
has glossrus: Балласт (голл. ballast) — минеральный сыпучий материал для верхней части строения пути (балластной призмы) в железнодорожном путевом хозяйстве.
lexicalizationrus: балласт
Castilian
has glossspa: Se denomina balasto de vía a la piedra partida utilizada en la construcción de vías férreas.
lexicalizationspa: balasto
Chinese
has glosszho: 在鐵路系統中,「道碴」指用作承托路軌枕木的碎石,是較早期出現及常見的軌道道床結構。工程會在鋪設路軌之前,先在路基鋪上一層碎石,再加以壓實,然後才鋪上枕木及路軌。
lexicalizationzho: 道碴
Media
media:imgBG Ballast.jpg
media:imgBalast.JPG
media:imgBalasto 01.jpg
media:imgBallast Cleaner171.jpg
media:imgBallast Tamper.JPG
media:imgBallast-regulator-plowing.jpg
media:imgBallastieres88100.jpg
media:imgFeste Fahrbahn FFBögl.jpg
media:imgGleisstopfwagen.JPG
media:imgGranulometria balasto.png
media:imgHubert RM800 4621.jpg
media:imgHubert RM800 4636.jpg
media:imgIL ballast car.jpg
media:imgRails.and.ballast.bb.jpg
media:imgSpoorbaan houten dwarsliggers alphen aan den rijn.jpg
media:imgTolvas transporte balasto Tacuarembó Uruguay.jpg
media:imgTrack ballast Boxmeer sp1.JPG
media:imgVoie de chemin de fer avec traverses en béton de type monobloc.jpg
media:imgWilliams Loop of the Western Pacific RR in the Feather River Canyon.jpg

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