Quality Control Index of Sinking Caisson Based on Trigonometric Function Transformation
DOI: 10.23977/jceup.2023.051007 | Downloads: 9 | Views: 352
Author(s)
Wu Huabei 1, Yao Kangkai 1, Liu Jian 1, Wang Li 1, Hao Shiyu 1
Affiliation(s)
1 Sinohydro Sixth Engineering Bureau Co., Ltd., Shenyang, Liaoning, 110000, China
Corresponding Author
Wu HuabeiABSTRACT
With the increase of the geometric scale of the caisson, the resistance ratio of the side friction resistance and the end resistance in the sinking process of the caisson will change, which may lead to uneven sinking, displacement, tilt and other phenomena. According to the monitoring results of sinking process of a certain caisson, the paper discusses that the displacement, inclination and relative inclination of sinking process meet the requirements of the standard. In addition, it is found that the evolution of the relative inclination is similar to the decay evolution. The discussion also shows that the rate curves of sinking of caisson at different stages show that with the increase of the size of caisson, the probability of sudden sinking phenomenon in the construction process also increases gradually. Therefore, the relevant measures should be paid attention to and put forward in the construction process.
KEYWORDS
Multi-grid caisson, settlement, informatizationCITE THIS PAPER
Wu Huabei, Yao Kangkai, Liu Jian, Wang Li, Hao Shiyu, Quality Control Index of Sinking Caisson Based on Trigonometric Function Transformation. Journal of Civil Engineering and Urban Planning (2023) Vol. 5: 43-49. DOI: http://dx.doi.org/10.23977/jceup.2023.051007.
REFERENCES
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[3] Li Ming, Xie Weishi, Chen Guo et al. Analysis of Structural internal force change law in the sinking of large caisson [C]// Construction Technology Magazine, Asia-Pacific Institute of Construction Technology Information Co. , LTD. Proceedings of 2020 National Civil Engineering Construction Technology Exchange Conference (Volume). Construction Technology Magazine
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