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According to the characteristic of structure and the operation
of the Mucha Lineof Rapid Transit, the paper measres the ground
vibration at (1)the problem position; (2)station;
(3)accelerative and decelerative section; (4)the
constantvelocity section under the elevated bridge of Mucha Line
to analyze the characteristic of vibration. In order to
understand the type of the traffic vibration on the road and
take it as the basis to separate the environment vibration from
the vibration caused by train, the paper measures traffic
vibration on the ground under the elevated bridge and roadside.
To understand the effects in the building while train passing,
the paper selects proper positions ing the building to measure
the ground vibration around problem position to determine the
type of the vibration via Mucha Line. By means of the
measurement, the paper researches the relationship between
theground vibration from passing train, train speed, the
passengers of train, acceleration, deceleration and the shape of
line etc. Therefore, the paper tryto take advantage of the
analysis of regression to establishes a ground vibraiton
prediction model to offer the Company of Rapid Transit as a
basis andreference in the analysis, control, and prediction of
vibration for the train of the Mucha line of rapid transit.
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