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Springspike
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A fastener used to attach sleeper plates to sleepers on clip fastened track. the spike comprises two leaves from one piece of spring steel, folded to produce a square shank and an eye.
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Resilient rail fastening, английский
A fastening that provides a degree of elasticity between the sleeper and rail with the aim of avoiding the loosening of the fastening due to vibration, as well as enhancing the ability of the fastening system to resist longitudinal creep forces and buckling forces associated with continuously welded rail (cwr).
Spike, английский
- A fastener used to attach plates and/or rails to sleepers, e.g. dogspikes, springspikes, screws pikes.
- (пик, выброс) резкий выброс цены вверх или вниз и возвращение к начальному значению;
- A transient of short duration, comprising part of a pulse, during which the amplitude considerably exceeds the average amplitude of the pulse.
- A very heavy nail, 3 in. (7.6 cm) to 12 in. (30.5 cm) in length, usually having a rectangular cross section. spike-and-ferrule installation a type of gutter installation in which the gutter is fastened by means of long nails and metal sleeves. spiked-and-linked chain a heavy chain, usually wrought iron, with spikes alternating with links; attached to posts to enclose a garden.
- To disable a muzzle-loading cannon by forcing a special nail or spike into its touchhole (vent). from the latin spica = pointed ear of corn. see also spring-spike.
- Шпилька cut ~ костыль
- Order ticket that shows the stock, price, number of shares, type, and account of the order. origin: practice of placing the ticket on a metal spike upon execution or cancellation. spike is also a sudden, drastic increase in a company`s share price.
- Шпилька, на которой монсальное уравнение смыва почвы, обозначается как к/ тируется микронасадка или капельница
- Viral glycoprotein embedded within the viral capsid or envelope used for attachment to host cells
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