Static and Dynamic Deformation Monitoring of Super High-Rise Buildings During the Construction Stage

GAO Ke; DENG Deyuan; ZHU Hongping; WENG Shun; GAO Fei

doi:10.3724/j.gyjzG23081112

Volume 54 Issue 1

Jan. 2024

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2024 > 54(1): 130-139

GAO Ke, DENG Deyuan, ZHU Hongping, WENG Shun, GAO Fei. Static and Dynamic Deformation Monitoring of Super High-Rise Buildings During the Construction Stage[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(1): 130-139. doi: 10.3724/j.gyjzG23081112

Citation:

GAO Ke, DENG Deyuan, ZHU Hongping, WENG Shun, GAO Fei. Static and Dynamic Deformation Monitoring of Super High-Rise Buildings During the Construction Stage[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(1): 130-139. doi: 10.3724/j.gyjzG23081112

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Static and Dynamic Deformation Monitoring of Super High-Rise Buildings During the Construction Stage

doi: 10.3724/j.gyjzG23081112

GAO Ke¹,
DENG Deyuan²,
ZHU Hongping^1,3,
WENG Shun^{1,3
,
,},
GAO Fei^1,3

1. School of Civil and Hydraulic Engineering Huazhong University of Science and Technology, Wuhan 430074, China;
2. China Construction Steel Structure Guangdong Co. Ltd., Huizhou 516259, China;
3. Hubei Key Laboratory of Control Structure, Wuhan 430074, China

Received Date: 2023-08-11
Available Online: 2024-02-27

Abstract

Abstract

To address the insufficient research on the measurement of static and dynamic deformations of super high- rise buildings during the construction stage, a structural health monitoring (SHM) system was installed on the main structure of a practical super high-rise building with a height of 335 m.Thus the temperature deformation, vertical deformation, and dynamic displacement of the main structure during the construction stage were measured and analyzed. The uneven distribution of temperature in the main structure during the construction stage was identified, and the strain characteristics of the structure under the influence of temperature were analyzed. The results showed that the strain caused by seasonal temperature difference was greater than the strain caused by the self-weight of the upper structure and the concrete shrinkage and creep over the same period. The developments of the vertical deformation and the inter-story uneven deformation during the construction stage were explained. The degree of uneven deformation increased with structural height and time. The maximum deformation difference among the points of the same floor was 5.3 mm. The axial stress of the girder was positive correlated with the difference in vertical strain between the two ends of the girder. The difference in vertical deformation between the outer frame and the core tube could lead to tensile cracking in the girder. A structural dynamic displacement estimation method based on Kalman filtering was proposed, which could improve could the accuracy of dynamic displacement estimation by fusing acceleration data and strain data, and could accurately estimate the dynamic displacement of super high-rise building under dynamic construction loads.
- super high-rise building,
- structural health monitoring,
- temperature deformation,
- vertical deformation,
- dynamic displacement estimation

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References(18)

References

[1]	汪大绥, 包联进. 我国超高层建筑结构发展与展望[J]. 建筑结构, 2019, 49(19): 11-24.
[2]	SU J Z, XIA Y, WENG S. Review on field monitoring of high-rise structures [J/OL]. Structural Control and Health Monitoring, 2020, 27(12). [2023-08-31]. https: //doi.org/10.1002/stc.2629.
[3]	王晓蓓, 高振锋, 伍小平, 等. 上海中心大厦结构长期竖向变形分析[J]. 建筑结构学报, 2015, 36(6): 108-116.
[4]	GLISIC B, INAUDI D, LAU J M, et al. Ten-year monitoring of high-rise building columns using long-gauge fiber optic sensors [J/OL]. Smart Materials and Structures, 2013, 22(5). [2023-08-31]. https: //iopscience.iop.org/article/10.1088/0964-1726/22/5/055030.
[5]	S W CHOI, Y KIM, and J M KIM, et al.Field monitoring of column shortenings in a high-rise building during construction [J], Sensors 13, 111432114338(2013).
[6]	中华人民共和国住房和城乡建设部. 高层建筑混凝土结构技术规程: JGJ 3—2010[S]. 北京: 中国建筑工业出版社, 2010.
[7]	SU J Z, XIA Y, NI Y Q, et al. Field monitoring and numerical simulation of the thermal actions of a supertall structure [J/OL]. Structural Control and Health Monitoring, 2017, 24(4). [2023-08-31]. https: //doi.org/10.1002/stc.1900.
[8]	M PIRNER, and O FISCHER, Long-time observation of wind and temperature effects on TV towers [J], Journal of Wind Engineering and Industrial Aerodynamics 79, 1-219(1999).
[9]	P BREUER, T CHMIELEWSKI, and P GÓRSKI, et al.The Stuttgart TV Tower — displacement of the top caused by the effects of sun and wind [J], Engineering Structures 30, 1027712781(2008).
[10]	YU J, MENG X, YAN B, et al. Global Navigation Satellite System- based positioning technology for structural health monitoring: a review [J/OL]. Structural Control and Health Monitoring, 2019, 27(1). [2023-08-31]. https://doi.org/10.1002/stc.2467.
[11]	ZHANG L, LIU P, YAN X, et al. Middle displacement monitoring of medium-small span bridges based on laser technology [J]. Structural Control and Health Monitoring, 2020, 27(4). [2023-08-31]. https: //doi.org/10.1002/stc.2509.
[12]	L LUO, and M Q FENG, Edge‐enhanced matching for gradient‐based computer vision displacement measurement [J], Computer-Aided Civil and Infrastructure Engineering 33, 1210191040(2018).
[13]	JANG H L, HAN D H, HWANG M Y, et al. Displacement, strain and failure estimation for multi-material structure using the displacement- strain transformation matrix [J/OL]. Materials, 2020, 13(1). [2023- 08-30]. https: //doi.org/10.3390/ma13010190.
[14]	J TEZCAN, and C C MARIN-ARTIEDA, Least-Square-Support-Vector-Machine-based approach to obtain displacement from measured acceleration [J], Advances in Engineering Software 115, 357362(2018).
[15]	GAO F, ZHOU H, LIANG H, et al. Structural deformation monitoring and numerical simulation of a supertall building during construction stage [J]. Engineering Structures, 2020, 209. [2023-08-31]. https: //doi.org/10.1016/j.engstruct.2019.110033.
[16]	朱宏平, 高珂, 翁顺, 等. 超高层建筑施工期温度效应监测与分析[J]. 土木工程学报, 2020, 53(11): 1-8.
[17]	中华人民共和国住房和城乡建设部. 建筑变形测量规范: JGJ 8—2016[S]. 北京: 中国建筑工业出版社, 2016.
[18]	ZHU H P, GAO K, XIA Y, et al. Multi-rate data fusion for dynamic displacement measurement of beam-like supertall structures using acceleration and strain sensors [J]. Structural Health Monitoring, 2020, 19(2): 2520-2536.