| Issue |
E3S Web Conf.
Volume 136, 2019
2019 International Conference on Building Energy Conservation, Thermal Safety and Environmental Pollution Control (ICBTE 2019)
|
|
|---|---|---|
| Article Number | 04026 | |
| Number of page(s) | 4 | |
| Section | Urban Public Safety | |
| DOI | https://doi.org/10.1051/e3sconf/201913604026 | |
| Published online | 10 December 2019 | |
Application of numerical ultimate analysis in identifying the bearing capacity of foundation
1 Chongqing Vocational College of Public Transportation, Department of Railway and Construction Engineering, Chongqing 402247, China
2 Chongqing Institute of Geology and Mineral Resources, Chongqing Engineering Research Center of Automatic Monitoring for Geological Hazards, Chongqing 400042, China
3 Engineering and Technology Research Center of Geological Hazard Prevention and Treatment, Chongqing 400041, China
* Corresponding author’s e-mail: hnm97@163.com
Load test is the main method to identify the bearing capacity of foundation in practical engineering. However, some problems are existing in the experiment, such as the scale effect, high cost and long construction period. The newly numerical ultimate analysis can overcome the shortcomings of time-consuming, complicated operation, inaccuracy and so on, which is gradually becoming an effective calculation method in geo-technical engineering. The paper adopts increment loading method and ultimate strain method to simulated the load test numerically. The calculation examples in the paper show that the results of load test can be obtained through numerical ultimate analysis, where the ultimate strain method is better.
© The Authors, published by EDP Sciences, 2019
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