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| These bearings consists of one or more rollers of steel along with a rocker arrangement which permits a longitudinal and rotational movement. Raw materials for MS bearings are tested for IS:226 or IS:2062 Grade B. Properties such as brinell hardness, proper hardening of contact surface and correct smoothness and curvature and obtained with strict attention to quality control. Each bearing is also tested to 125% of capacity load |
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| These bearings are of special type bearings which are used rarely in seismic areas |
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| These bearings are specially designed by RDSO for Railway Bridge for various spans. These bearings permits vertical, horizontal and lateral loads |
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| These are ideally suited for balanced cantilever bridges. Line Contact Type High bearings hitherto used in India, have several problems, viz faster rate of wear of contact central hinge bearings with Japanese technology for the first time in India for the Ganga Bridge at Varanasi. The bearings arrangement consists of a pressure pad assembly which is mounted between the two hinge shoes – male and female – attached to either end of cantilever tips. These provide excellent riding characteristics |
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