AUTHOR=Yuan Qingmeng , Liang Qianyong , Liang Jinqiang , Wang Zhigang , Yang Lin , Wu Xuemin , Guo Binbin , Dong Yifei TITLE=Elastoplastic constitutive model considering the filling and cementation effects for gas hydrate-bearing sediments: development and finite element implementation JOURNAL=Frontiers in Earth Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2025.1501962 DOI=10.3389/feart.2025.1501962 ISSN=2296-6463