Geoid deformation and elevation influence caused by building loading |
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| Authors: | Jiexian Wang Shanbiao Ji Yueling Cao Meiyi Yu |
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| Institution: | 1. Department of Surveying and Geo-informatics , Tongji University , Shanghai , China;2. Key Laboratory of Advanced Engineering Survey of SBSM , Shanghai , China |
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| Abstract: | The paper studies the ground vertical deformation and the geoid undulation caused by loading of neighboring buildings, based on the loading tides theory. The influence on elevation is also considered. The results show that the ground vertical deformation and the geoid undulation both reach millimeter magnitude. Therefore, it is obvious that the building loading significantly affects the precise engineering surveying, and it must be seriously considered in application. |
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| Keywords: | loading tides building loading ground deformation geoid undulation |
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