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Sustainability
Volume 14
Issue 7
10.3390/su14074047
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Article

Load Deformation Effect of CBD Ground Cluster in Zhengzhou City

by
Li Yang
1,
Wenkai Liu
1,*,
Jihong Qu
2,
Wei Guo
2 and
Jianhua Qiu
1
1
College of Surveying and Geo-Informatics, North China University of Water Resources and Electric Power, Zhengzhou 450045, China
2
College of Geosciences and Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450045, China
*
Author to whom correspondence should be addressed.
Sustainability 2022, 14(7), 4047; https://doi.org/10.3390/su14074047
Submission received: 31 December 2021 / Revised: 25 March 2022 / Accepted: 25 March 2022 / Published: 29 March 2022
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Abstract

With the increase of the number of urban cluster buildings, it is bound to cause land subsidence near cluster buildings. Based on Farrell’s load deformation theory, this paper studies the surface deformation and geoid change caused by Zhengzhou CBD cluster buildings. The results show that the maximum horizontal displacement of the International Convention and Exhibition Center is 0.1 mm, the maximum vertical displacement is 0.33 mm, and the maximum geoid fluctuation is 17.4 mm; the maximum inclination of geoid is 1.89 s. In addition, the influence of independent single buildings on ground deformation is centered on the single building and diffuses outward; the influence of cluster load buildings on the ground deformation of a single building is nonlinear attenuation and superimposed with each other.
Keywords: load Love numbers; the load deformation; Zhengzhou CBD load Love numbers; the load deformation; Zhengzhou CBD

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MDPI and ACS Style

Yang, L.; Liu, W.; Qu, J.; Guo, W.; Qiu, J. Load Deformation Effect of CBD Ground Cluster in Zhengzhou City. Sustainability 2022, 14, 4047. https://doi.org/10.3390/su14074047

AMA Style

Yang L, Liu W, Qu J, Guo W, Qiu J. Load Deformation Effect of CBD Ground Cluster in Zhengzhou City. Sustainability. 2022; 14(7):4047. https://doi.org/10.3390/su14074047

Chicago/Turabian Style

Yang, Li, Wenkai Liu, Jihong Qu, Wei Guo, and Jianhua Qiu. 2022. "Load Deformation Effect of CBD Ground Cluster in Zhengzhou City" Sustainability 14, no. 7: 4047. https://doi.org/10.3390/su14074047

APA Style

Yang, L., Liu, W., Qu, J., Guo, W., & Qiu, J. (2022). Load Deformation Effect of CBD Ground Cluster in Zhengzhou City. Sustainability, 14(7), 4047. https://doi.org/10.3390/su14074047

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