| Issue |
E3S Web Conf.
Volume 352, 2022
7th International Conference on Energy Science and Applied Technology (ESAT 2022)
|
|
|---|---|---|
| Article Number | 01087 | |
| Number of page(s) | 5 | |
| Section | Fossil Energy & Geological Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202235201087 | |
| Published online | 27 June 2022 | |
Experimental Study on Physical Model of Prestressed Anchorage Mechanism of Fractured Rock Slope
Chongqing Vocational College of Transportation, Chongqing, China
* Corresponding author: 150244708@qq.com
In view of some problems in the application of prestressed anchoring technology in broken rock slope, this study, combined with the prestressed anchoring project of K+276 broken rock slope of Chengdu-Chongqing Expressway (CCE), based on the field geological survey and key data monitoring, adopts physical model test to study the diffusion mode of prestressed anchor cable. The concrete influence of rock mass quality, anchor cable tensioning tonnage and other factors on the stress and deformation of broken rock slope is analyzed, and the application mechanism of prestressed anchorage technology in the reinforcement of broken rock slope is discussed.
Key words: Prestressed anchorage / fractured rock slope / anchor pier center / group of anchor / compression deformation
© The Authors, published by EDP Sciences, 2022
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