Research on Mesh Optimization of the Finite Element Calculation about Three-Dimensional Foundation Pit

Shi Lun Feng; Yu Ming Zhou; Pu Lin Li; Jun Li; Zhi Yong Li; Zhi Qiang Zhu

doi:10.4028/www.scientific.net/AMR.487.855

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 487Research on Mesh Optimization of the Finite...

Research on Mesh Optimization of the Finite Element Calculation about Three-Dimensional Foundation Pit

Abstract:

Abaqus finite element software can implement three-dimensional excavation design calculation, so authors used Python of Abaqus core language made the 3D design of foundation pit supporting program come ture and also did intensive study of mesh optimization during the process. Authors also did intensive comparison and analysis about grid division of the complex geometry foundation pit, through a regularization partion about a variety of special-shaped pit, we made the automatic division about the structural grid of all kinds of shapes foundation pit successful. On this basis, we achieved better calculation effects of the model. The article will introduce problems about optimization of grid in procedure.

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Periodical:

Advanced Materials Research (Volume 487)

Pages:

855-859

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.487.855

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Online since:

March 2012

Authors:

Shi Lun Feng, Yu Ming Zhou, Pu Lin Li, Jun Li, Zhi Yong Li, Zhi Qiang Zhu

Keywords:

3D Finite Element, ABAQUS, Foundation Pit, Mesh Optimization Procedure

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References

[1] Jinchang Wang , Yekai Chen ：ABAQUS application in Civil Engineering，Zhejiang University press， pp.1-7.

Google Scholar

[2] Yiwen Zhu, Yuanqi Cai, Han Xu： ABAQUS and Geotechnical Engineering analysis . 2005, pp.2-3.

Google Scholar

[3] Si Chao, Lei Wang, Xiaohu Lei, Jin Zhang, Weiwei Liu: Discussion on Tensile Force of Piles Caused by Subsoil Rebound in Soft Soil Area Structural Engineers, 2009, 05.

Google Scholar

[4] Hong-huan Cui, Li-qun Zhang, Guo-jing Zhao: Numerical simulation of deep foundation pit excavation with double-row piles , Rock and Soil Mechanics, 2006, 04.

Google Scholar

[5] Xiucheng Zhang, Yizhong Wang, Xudong Fu: 3D numerical calculation of deep foundation with double-row piles and its application, Engineering Journal of Wuhan University, 2010, 02.

Google Scholar

[6] Wen-can Wang, Xiao-mei Zhong 1; Qi Liu: Numerical Deformation Analysis on Ultra Deep Foundation Pit under Excavation, Journal of Tianjin Institute of Urban Construction, 2009, 04.

Google Scholar

[7] Zhong-yuan Duan, Jing-lian Zhen, Rui-chen Jia, Shun Peng: Deformation Forecast of Supporting Structure in Deep Foundation Pit Based on ABAQUS and Control Measures, Construction Technology, 2007, 11.

Google Scholar