Dimensions approaching buildings and rolling stock to the railroad tracks

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2019-05-01 00:20:32

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State standard established dimensions of approach structures in two types - With and SP. This means the marginal outline, labeled perpendicular to the axis of the path, within which there must be (except rolling stock), absolutely no devices and structures. With the exception of that allows the space, where the dimensions of approach structures, are devices designed specifically for rolling stock. This contact wire, wagon retarders, and the like.

the dimensions of approach of structures

GOST

The Clearance gauge of the types of s and SP has the GOST 9238-83. First there is for paths, devices, and structures the common network of railway lines and for driveways until the beginning of the territory of industrial enterprises from the stations of an adjunction. The second clearance gauge - SP - has smaller vertical dimensions and is set to paths, devices, and structures, which are in the territories of the transport and industrial enterprises, railway stations, and also between these areas. This standard is still in effect without modification.

How to calculate the dimensions of approach of structures? Are measured from the horizontal axis of the path, and the vertical from OGE (top of the rail). Curves the vertical from the inner rail. The dimensions of approach structures are small enough, and therefore forbidden to be outside the envelope of the train, it is a deadly danger. According to GOST gauge Railways are equal to 1520 millimeters that was developed in the USSR the Central research Institute of the Ministry of Railways.

A Little history

Regarding the distance between the rail heads, i.e. the width of the track to the single standard of the people has not come yet. There are (only most common) eight different Railways: 1676 mm (Indian gauge) to the meter "narrow gauge", which earlier in our country served mainly industrial enterprises. Sakhalin railway with the gauge at 1067 mm still operates, and in South America, Africa, South-East Asia narrow gauge established, it seems, forever, and the changes in this account are not expected.

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Since the agreement in this matter, we have to overcome obstacles in the carriage of passengers and cargo transportation. The goods are overloaded, passengers are transferring from one wagon to another. Also used the method of permutation of the carriage on carriage truck of a different size. Technology of the last decades allow to implement automatic change of gauge. The connecting points are created or laid parallel to the rails with different widths for hundreds of kilometers. There are Raznotravie combined railroad tracks, where the instructions for the dimensions of approach of structures is also, accordingly, not one. From the legacy of the USSR today we have the railway varied. Depending on their functions and approved standard "dimensions approximation buildings and rolling stock".

clearance gauge

National standard

The Spread of the state standard for various dimensions approximation buildings and rolling stock for all types of track in the overall transport network. These dimensions depend on the train speed: if the rolling stock is moving faster 160 kilometers per hour, there are other dimensional standards that were developed for the IPU jointly with Gosstroi, the Soviet Union.

The same dimensions of the approach structures to the railroad tracks are for track width of 1520 and 1524 mm and apply to all access roads to the territories of the transport and industrial enterprises from the stations of an adjunction, that is, external driveways and paths, which are located directly on territories of transport and industrial enterprises, i.e. domestic driveways. These same dimensions apply to the distance between them.

clearance gauge and gauge rolling stock

Usage

Set the standard, the clearance gauge and gauge rolling stock used in carrying out the project of new Railways and their construction, including external and internal access roads transport and industrial enterprises, devices, and structures. Also standard run reconstruction (strengthening) of existing paths, devices, and structures. The same rule applies in the construction of parallel (two) ways, electrification and the like.

Set the clearance gauge and gauge rolling stock required and during project execution of rolling stock, its repair, modernisation and manufacture. There are industry standards for certain cases where access roads transport and industrial enterprises can't withstand all of the requirements of the prescribed standard. But because the GOST "Clearance gauge" here in full is not provided, only individual types. Also allowed for industry-specific standards that are developed and approved by the relevant agencies and ministries in coordination with MPs and state construction Committee.

GOST the clearance gauge

Instructions

Use the dimensions of approach of structures with an explanation of specific standards in construction and operation, as well as the reconstruction of paths, devices, structures, and rolling stock (this includes what is built prior to the introduction of a standard course), there is a special instruction, which was approved in the established procedure by the Ministry of Railways.

This standard is fully consistent with the recommendations of the CMEA PC 5706-77 endorsing the dimensions of the approaching freight cars and buildings, including relatively rolling stock international. Standardization has incorporated all the provisions of this manual regarding the required dimensions for the passage of a structure, rolling stock.

GOST dimensions approximation buildings and rolling stock

The instructions

Starts the transfer of parameters with the General rules that have been introduced above: the dimensions of approach structures is perpendicular to the axis of the path or limit transverse shape, inside which there should be no parts of the installation, the only rolling stock. Separate mention of lying about the ways materials, spare parts and equipment. There can be only devices that directly interact with the rolling stock - for example, the contact wires, the details of attachment, all types of trunks of columns for hydraulic water, and the like.

And it is only in the case that the position of all of these devices are strictly linked in vnutriglaznom space with rolling stock and its individual parts, which must be contiguous. With other elements of the rolling stock they don't have to touch. The dimensions of the rolling stock is perpendicular to the axis of the path transverse the contours must be not only new, but also with acceptable wear of the rolling stock without going outside from the position where it is installed in a straight horizontal path. Checked most disadvantaged in a rut and absence of lateral inclinations and also the dynamic oscillation on the springs in loaded and empty condition.

manual envelope approximation structures

Design and construction outlines

For all sections of the designed composition was determined by the design and construction of outlines. Between the envelope of the rolling stock and clearance gauge for controlling the composition and the submerged cargo space installed to prevent touch caused by deviations in the condition of the railway track in the permitted standards of the contents, lateral tilt of the car on the springs, the vertical oscillations. This space is definitely established with regard to the security service personnel stationed there.

In addition, the space between dimensions and construction outlines used for horizontal movement of rolling stock, arising because of structural gaps in the chassis when the maximum permissible wear and tear, given the tortuosity of the track, and also due to the vertical movements that occur when maximum rates of wear of undercarriage, due to the static deflection of the springs caused by the design load. The space between the design and construction outlines necessary and in order to compensate for positive tolerances, which appear in the manufacture and repair of the whole.

Designations

In the scope of the dimensions there are set of symbols. With indicated dimensions for the devices, constructions and Railways with a total railway network and external access from the station up to the junction of the territories of the transport and industrial enterprises.

SP - size for the devices, structures and paths that are located between and directly on the territory of factories, plants, depots, workshops, sea and river ports, freight yards, mines, warehouses, depots, quarries, peat and forest developments, power plants and other transport and industrial enterprises, including SMEs. This includes industrial and railway station.

Designations for rolling stock

In the field of application dimensions and rolling stock too has its own set of symbols. T - dimensions for rolling stock, admitted to trading on the General network of Railways, and internal and external access routes transport and industrial enterprises, if the devices and structures on such rolling stock meet the requirements of the standard dimensions of approach of structures, where electrified lines delineated on top of, and the requirements of the standard SP.

Designation of TTS for cars, trucks and tanks that are admitted to trading on the General network of Railways, and internal and external access routes transport and industrial enterprises. Devices and structures shall meet the requirements listed in the instructions. Marking TPR - dimensions of the gondolas.

Rolling stock

1-T - dimensions of the rolling stock made by all the Railways. 1-VM (0-T) - the stock traded all the Railways of the country and a number of other Railways in the ruts 1520, 1524, 1435 millimeters (for international connections).

0-VM (01-T) - dimensions for the same rolling stock, with a smallrestrictions in some areas. 02-VM (02-T), and 03-VM (03-T) - dimensions of the formulations for any of the Railways where the track gauge 1520, 1524, 1435 millimetres in Russia and in European and Asian countries.

instructions for use the dimensions of approach of structures

Dimensions C and SP

The Envelope approximation buildings should meet the specified standard 670 and 760 millimeters when the track size of 1520 mm; 672 and 762 mm in width 1524 mm. The same envelope will be pre-at bus stops and stations. The width of the gutters on the decks crossings where the track is straight, should not be less than 75 millimeters.

The height of the cargo and passenger platforms must also comply with the instructions. High platform accept more than 1100 mm from the top of the rail head, loading platform placed from the axis of the path at least 1750 mm, if providing traffic safety and maintenance personnel. Pillars, supports, masts and other structures and devices in any case should not restrict the visibility of semaphores and traffic lights installed standard.


Article in other languages:

AR: https://tostpost.com/ar/the-law/16831-dimensions-approaching-buildings-and-rolling-stock-to-the-railroad-tra.html

BE: https://tostpost.com/be/zakon/29830-gabaryty-nabl-zhennya-budynka-ruhomaga-skladu-da-chygunachnyh-shlyaho.html

DE: https://tostpost.com/de/das-gesetz/29854-abmessungen-der-ann-herung-von-geb-uden-und-rollmaterial-zu-den-gleise.html

ES: https://tostpost.com/es/la-ley/29887-dimensiones-de-la-proximidad-de-los-edificios-y-del-material-rodante-a.html

HI: https://tostpost.com/hi/the-law/16728-dimensions-approaching-buildings-and-rolling-stock-to-the-railroad-tra.html

JA: https://tostpost.com/ja/the-law/16521-dimensions-approaching-buildings-and-rolling-stock-to-the-railroad-tra.html

KK: https://tostpost.com/kk/za/29792-zha-yndau-gabaritter-rylystardy-zh-ne-zhylzhymaly-ram---tem-r-zholdar.html

PL: https://tostpost.com/pl/prawo/29679-wymiary-zbli-eniowy-budowli-i-taboru-kolejowego-do-dworca-dr-g.html

PT: https://tostpost.com/pt/a-lei/29703-dimens-es-de-proximidade-de-edif-cios-e-material-circulante-para-a-est.html

TR: https://tostpost.com/tr/hukuk/29287-boyutlar-proximity-bina-ve-ta-tlara-olan-tren-raylar.html

UK: https://tostpost.com/uk/zakon/29764-gabariti-nablizhennya-bud-vel-ruhomogo-skladu-do-zal-znichnih-kol-y.html

ZH: https://tostpost.com/zh/the-law/736-dimensions-approaching-buildings-and-rolling-stock-to-the-railroad-tra.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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