CONSTRUCTION SIMULATIONS AND MONITORING OF A FORMWORK FOR SUPER HIGH-RISE BUILDINGS

CENG Fankui; LIU Xinzhao; PAN Zhuang; XING Guohua; ZHANG Jianhua; LU Xiaolan

doi:10.13204/j.gyjzG210102701

Volume 51 Issue 11

Mar. 2022

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2021 > 51(11): 127-131,136

Gao Danying, Zhang Junwei. EXPERIMENTAL INVESTIGATION ON SEISMIC BEHAVIOR OF STEEL FIBER REINFORCED HIGH- STRENGTH CONCRETE FRAME EXTERIOR JOINTS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(5): 84-89,28. doi: 10.13204/j.gyjz2011205015

Citation:

CENG Fankui, LIU Xinzhao, PAN Zhuang, XING Guohua, ZHANG Jianhua, LU Xiaolan. CONSTRUCTION SIMULATIONS AND MONITORING OF A FORMWORK FOR SUPER HIGH-RISE BUILDINGS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(11): 127-131,136. doi: 10.13204/j.gyjzG210102701

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CONSTRUCTION SIMULATIONS AND MONITORING OF A FORMWORK FOR SUPER HIGH-RISE BUILDINGS

doi: 10.13204/j.gyjzG210102701

1. School of Civil and Architecture Engineering,Xi'an Technological University,Xi'an 710021,China;
2. College of Architecture and Engineering, Chang'an University, Xi'an 710061,China

Received Date: 2021-01-02
Available Online: 2022-03-29

Abstract

Abstract

The formwork system used in a super high-rise building project in Xi'an adopted a hydraulic jack-up formwork system, which was mainly composed of primary and secondary trusses, steel columns and outrigger trusses. In order to ensure the structural safety of the jack-up formwork structure in the construction process, based on the overall structure and working principle of the hydraulic jack-up formwork system, the finite element model of the jack-up formwork structure system was constructed, the stress values of the jack-up formwork system in various working conditions were simulated by FEM, the stress monitoring system was used to monitor the key points of the structure in different working conditions. In the same working condition and load combination, the measured stress of the jack-up formwork was compared with the simulation results. The results showed that the measured stress and finite element simulation results effectively verified that the structural stress and deformation of the jack-up formwork could meet the requirements in various working conditions, the structure was safe.
- super high-rise building,
- jack-up formwork structure,
- finite element simulation,
- construction monitoring

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References

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