Impact of High-Rise Buildings Construction Process on Adjacent Tunnels
The demand for buildings constructed along subway lines is increasing, and analysis of the impact of foundation excavation and building construction on adjacent tunnels is critical. This study investigated the variation law of tunnel deformation and surrounding earth pressure on an existing tunnel r...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2018/5804051 |
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| _version_ | 1832568102493093888 |
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| author | Haifeng Guo Aijun Yao Jiantao Zhang Yijun Zhou Yanfei Guo |
| author_facet | Haifeng Guo Aijun Yao Jiantao Zhang Yijun Zhou Yanfei Guo |
| author_sort | Haifeng Guo |
| collection | DOAJ |
| description | The demand for buildings constructed along subway lines is increasing, and analysis of the impact of foundation excavation and building construction on adjacent tunnels is critical. This study investigated the variation law of tunnel deformation and surrounding earth pressure on an existing tunnel resulting from deep foundation excavation and the load of buildings. Four groups of scale model tests and corresponding numerical simulation calculations were conducted in four different modes: over unloading-loading, shallow-side unloading-loading, middle-side unloading-loading, and deep-side unloading-loading, which are according to the different relative position of the foundation pit and the tunnel. The results show that when the tunnel stretches across different areas, corresponding deformation occurs owing to the different mechanical mechanisms during excavation and loading. The results can provide evidence for the further study on the impact of adjacent construction process on the tunnels. |
| format | Article |
| id | doaj-art-b8badfa5952d43788a4fea14ac6f4223 |
| institution | Kabale University |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-b8badfa5952d43788a4fea14ac6f42232025-02-03T00:59:50ZengWileyAdvances in Civil Engineering1687-80861687-80942018-01-01201810.1155/2018/58040515804051Impact of High-Rise Buildings Construction Process on Adjacent TunnelsHaifeng Guo0Aijun Yao1Jiantao Zhang2Yijun Zhou3Yanfei Guo4College of Architecture and Engineering, Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, ChinaCollege of Architecture and Engineering, Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, ChinaCollege of Architecture and Engineering, Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, ChinaCollege of Architecture and Engineering, Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, ChinaCollege of Architecture and Engineering, Institute of Geotechnical and Underground Engineering, Beijing University of Technology, Beijing 100124, ChinaThe demand for buildings constructed along subway lines is increasing, and analysis of the impact of foundation excavation and building construction on adjacent tunnels is critical. This study investigated the variation law of tunnel deformation and surrounding earth pressure on an existing tunnel resulting from deep foundation excavation and the load of buildings. Four groups of scale model tests and corresponding numerical simulation calculations were conducted in four different modes: over unloading-loading, shallow-side unloading-loading, middle-side unloading-loading, and deep-side unloading-loading, which are according to the different relative position of the foundation pit and the tunnel. The results show that when the tunnel stretches across different areas, corresponding deformation occurs owing to the different mechanical mechanisms during excavation and loading. The results can provide evidence for the further study on the impact of adjacent construction process on the tunnels.http://dx.doi.org/10.1155/2018/5804051 |
| spellingShingle | Haifeng Guo Aijun Yao Jiantao Zhang Yijun Zhou Yanfei Guo Impact of High-Rise Buildings Construction Process on Adjacent Tunnels Advances in Civil Engineering |
| title | Impact of High-Rise Buildings Construction Process on Adjacent Tunnels |
| title_full | Impact of High-Rise Buildings Construction Process on Adjacent Tunnels |
| title_fullStr | Impact of High-Rise Buildings Construction Process on Adjacent Tunnels |
| title_full_unstemmed | Impact of High-Rise Buildings Construction Process on Adjacent Tunnels |
| title_short | Impact of High-Rise Buildings Construction Process on Adjacent Tunnels |
| title_sort | impact of high rise buildings construction process on adjacent tunnels |
| url | http://dx.doi.org/10.1155/2018/5804051 |
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