| Issue |
E3S Web Conf.
Volume 292, 2021
2021 2nd International Conference on New Energy Technology and Industrial Development (NETID 2021)
|
|
|---|---|---|
| Article Number | 01038 | |
| Number of page(s) | 4 | |
| Section | Energy Storage Saving and New Energy Technology Development | |
| DOI | https://doi.org/10.1051/e3sconf/202129201038 | |
| Published online | 09 September 2021 | |
Numerical Simulation Study Of Squeezed Branch Piles Based On Post-grouting Technology
1Economic and Electrical Research Institute of Shanxi Electrical Power Company of SGCC, 030021 Taiyuan City, Shanxi Province, China
* LiXing Ma: 646769909@qq.com
The squeezed branch pile has strong resistance to pressure, pullout and horizontal force, and it also has excellent stability, which makes it widely used in the field of electrical engineering. Based on the ABAQUS, the paper simulates the vertical bearing situation of post-grouting squeezed branch piles, by setting up Set two comparisons of single pile and squeezed branch pile, the bearing capacity, load transfer mechanism and failure mode of post-grouting squeezed branch piles were comprehensively analyzed and compared. Studies have shown that the bearing capacity of the squeezed branch piles with post-grouting technology has increased by 68.1% compared with the traditional squeezed branch piles, and the bearing characteristics of the branches have changed greatly. In this process, the end-bearing function of the branch plate is fully exerted, and the high load-bearing capacity of the grouted strata soil is used to reduce the settlement.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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