Integral Lifting and Construction Monitoring of an Irregular-Shaped Steel Connecting Corridor

Zhang Kun; Zhang Borui; Yang Ju; Chen Pan; Xia Rui

doi:10.13206/j.gjgS26082745

Volume 41 Issue 11

Nov. 2026

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Zhang Kun, Zhang Borui, Yang Ju, Chen Pan, Xia Rui. Integral Lifting and Construction Monitoring of an Irregular-Shaped Steel Connecting Corridor[J]. STEEL CONSTRUCTION(Chinese & English), 2026, 41(11): 53-60. doi: 10.13206/j.gjgS26082745

Citation:

Zhang Kun, Zhang Borui, Yang Ju, Chen Pan, Xia Rui. Integral Lifting and Construction Monitoring of an Irregular-Shaped Steel Connecting Corridor[J]. STEEL CONSTRUCTION(Chinese & English), 2026, 41(11): 53-60. doi: 10.13206/j.gjgS26082745

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Integral Lifting and Construction Monitoring of an Irregular-Shaped Steel Connecting Corridor

doi: 10.13206/j.gjgS26082745

Zhang Kun¹,
Zhang Borui^{2
,
,},
Yang Ju²,
Chen Pan²,
Xia Rui²

1. China State Construction Engineering Co., Ltd., Beijing 100089, China;
2. China Construction Third Engineering Bureau Co., Ltd., Wuhan 430070, China

Received Date: 2026-08-27

Abstract

Abstract

In view of the large structural center-of-gravity deviation of a multi-tower connected high-rise building， the complex construction environment of the supporting trestles， and the ultra-high integral lifting， an integral lifting simulation analysis of an irregular-shaped steel connecting corridor was conducted. The lifting points of the steel connecting corridor were determined through structural static analysis， and the bearing capacity and stability of the supporting trestles were verified by finite element simulation. In addition， the structural behavior of the corridor during lifting was analyzed under two different conditions. The results showed that the stiffness， bearing capacity， and stability of the supporting trestles satisfied the specification requirements under the considered load combinations. During the synchronized lifting stage， the stress levels of the structural members remained relatively low， and the deformation complied with the specification limits. Furthermore， a double lifting point deflection correction method was shown to maintain stable stress levels in the connecting corridor during the unsynchronized lifting stage.
- connected structure,
- steel connecting corridor,
- integral lifting,
- FEM,
- construction monitoring

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References(16)

References

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