2026-10-06T09:48:59Z https://api.figshare.com/v2/oai

oai:figshare.com:article/34048298 2026-10-01T17:32:31Z category_1 category_4 category_14 category_21 category_873 category_39 category_734 category_931 category_811 portal_5 item_type_1 month_year_10_2026

<p>Grouting area in the numerical simulation model.</p> Chao Xu (201376) Biophysics Biochemistry Molecular Biology Biotechnology Chemical Sciences not elsewhere classified Ecology Biological Sciences not elsewhere classified Information Systems not elsewhere classified Mathematical Sciences not elsewhere classified workers &# 8217 water prevention based numerical simulation results flac3d numerical simulation banji coal mine xlink "> roadways cable distribution design optimal grouting area roadway supports cannot optimal design supporting roadways roadway supports optimal parameters support scheme proposed method mining engineering important paths good agreement firefly algorithm engineering practice <div><p>Roadways are important paths in mining engineering. If the stability of roadway supports cannot be guaranteed, workers’ lives will be threatened. Therefore, the firefly algorithm (FFA) and FLAC3D numerical simulation were combined. Taking the roadway of the Banji Coal Mine as an example, the FFA was used to obtain the optimal grouting area and cable distribution design. This support scheme was then applied to engineering practice. The numerical simulation results were in good agreement with those of engineering practice, indicating that the proposed method is reliable and feasible and can be applied to determine the optimal design for supporting roadways in engineering practice.</p></div> 2026-10-01T17:32:17Z Image Figure 10.1371/journal.pone.0357258.g009 https://figshare.com/articles/figure/_p_Grouting_area_in_the_numerical_simulation_model_p_/34048298 CC BY 4.0