crushing of concrete sleepers

Crack Propagation Assessment of Time-Dependent Concrete

2022年3月9日 This paper investigates the effects of time-dependent concrete strength degradation on the capacity of prestressed concrete sleepers. The factors affecting concrete strength degradation are analysed in order to evaluate the crack behaviour of

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Concrete sleeper - Wikipedia

Advantages include: They do not rot like timber sleepers, are fire proof, their extra weight makes track more stable (particularly with changes in temperature), they can withstand fire hazards better than wooden sleepers, they give more retentivity to the track, they have a longer life than wooden sleepers, and they need less maintenance, resulting in lower ongoing costs and fewer track closu

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Performance studies on two types of prestressed concrete railway ...

2023年3月21日 The main aim of this paper is to assess the performance of two sleepers, i.e. Indian sleepers and Chinese type III prestressed concrete sleepers [CT III PCS], for

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