Author(s)

Yongchao Xie ^1,2

Affiliation(s)

¹ Guangzhou Hengsheng Construction Group Co., Ltd., Guangzhou, 510540, China
² Guangzhou Municipal Construction Group Co., Ltd, Guangzhou, 510030, China

Corresponding Author

Yongchao Xie

ABSTRACT

Due to the special working condition of the tower crane, the high pile bearing system installed in the middle of the foundation pit should bear relatively large vertical load, horizontal force, bending moment and torque. The force situation is very complex. The research results show that the steel column is a compressive bending force member, and the most unfavorable working condition occurs in the stage, when the installation tower crane is put into use and the foundation pit has not been excavated.

KEYWORDS

Tower crane; working condition; non-working state; high pile cap; steel column; member bending stability

CITE THIS PAPER

Yongchao Xie, Research on the Force of Steel Column in Tower Crane High Pile Cap System. Journal of Engineering Mechanics and Machinery (2023) Vol. 8: 6-10. DOI: http://dx.doi.org/10.23977/jemm.2023.080402.

REFERENCES

[1] Liu Weinan, Guo Qixun, Zhu Han. Analysis of Axial Force on lattice column of tower crane foundation with high pile cap [J]. Journal of Tianjin University of Technology, 2011, 27(4): 68-73.
[2] JGJT 187-2019 Technical standard for Concrete Foundation Engineering of Tower Crane [S].
[3] Kong Linggang, Zhang Limin. Group torsion nonlinear model[J]. Rock and Soil Mechanics, 2009,30 (8): 2231-2236. 
[4] GB 50017-2017 Steel structure design standard[S].
[5] GB 50068-2018 Unified Standard for Reliability Design of building structures[S].

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