| Summary: | 碩士 === 國立交通大學 === 土木工程學系研究所 === 85 === The information about the vertical movements of the ground layers can be obtai
ned by monitoring the vertical movements of the benchmarks . The status of the
ground layers' vertical movements is one of the most important factors for en
gineering safety . So it is necessary to analyze the movements of the ground l
ayers . The methods for analyzing the vertical movements of the ground layers
can be categorized into two divisions : "static analysis" and "kinematic analy
sis" . In the kinematic analysis , the current heights of the benchmarks are c
onsidered as the function of the velocity , the acceleration , and time , so t
hey are possible to be predicted by the previous measurements . A method appl
ied to analyze the vertical movements , called Kalman Filtering , is presented
in this article . The process of the Kalman Filtering Algorithm is derived .
The parameters of the models used in the prediction of the movements are assig
ned . Beside , a case study on the implementation of this method is for refere
nce .The results indicate that the movements of the ground layers are possible
to be predicted by using Kalman Filtering Algorithm integrating the reasonab
le models .
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