| Summary: | 碩士 === 國立高雄第一科技大學 === 營建工程系 === 89 === Abstract
The major studying in this composition in the underground train station construction of a rapid transit system, when it suffer weight by concerning about bube, exit, export, and ventilation, shaft, we open a hole, between the sidewall connection.
Because the stress and mend surround the opening are very complex, so we make kaohsing rapid transit, as a example, which analysis and discuss the stress centralize effect surround the opening, by plate element of the finit element method. Trying to find out, how it works when the opening station construction system suffer vertical load and side stress.
First section we simulate two-dimensional struction and three- dimensional struction by the finit element method’s plate element, trying to find out, what is the different in opening stress reflection before opening and after opening by loading situation. After the simulation we find that the stress will be added by the size of opening, on the other hand there will be a situation with stress collection.
Second section we simulate one of kaohsiung rapid transit stations real size by plate element of the finit element method, when the whole station construction system suffer vertical load and stress from side, will it come out the problem about power collection by opening.
After suffer reality net load, moving load, side pressure, the power collection situation still happen at opening.
In this studying, after analyze entry design parameter with under ground station situation, we supply the designer a cross section analytic model, which trim and reliability.
The model adequate to reflect behavior characteristics of entirety and pare construction by opening, which it can be an example for the designer who want to strengthen pare of the construction.
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