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Stone Ballast Use In Railway Track

analysis of ballast tamping and stoneblowing processes,the results show that not only is the stone-blowing process more effective than tamping in maintaining the track geometry and reducing the frequency of maintenance tasks, but it also allows for more stable short- and long-term mechanical performance of the section, as well as obtaining lower degradation of ballast and substructure..why crushed stones are used in railway track,why crushed stones are used in railway track the technical term for these crushed stones is ballast or track ballast. a tamping machine is used to pack the track ballast under railway tracks to make the tracks more durable. usually, a 2530 cm thick ballast layer crushed stone 3060 below the bottom face of sleeper is provided along the.

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