International Journal of Geomechanics最新文献

{"title":"Vibration Mechanism and Energy Transfer Analysis of Dynamic Compaction Method on Ground with High Groundwater Level","authors":"Jingyuan Sun, Xinsheng Ge, Peixuan Li","doi":"10.1061/ijgnai.gmeng-8546","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8546","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44957357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Simplified Theoretical Prediction for Lateral Deformation of a Diaphragm Wall Using the General Third-Order Plate Theory","authors":"L. Tong, Wang Guo, Changjie Xu, H. Ding","doi":"10.1061/ijgnai.gmeng-8552","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8552","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41373810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interpretation of T-Bar Penetration Data in Two-Layer Clays","authors":"Yue Wang, M. Hossain, Yuxia Hu","doi":"10.1061/ijgnai.gmeng-8075","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8075","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46251473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Finite Hankel Transform Method–Based Analysis of Axisymmetric Free-Strain Consolidation Theory for Unsaturated Soils","authors":"Lianghua Jiang, A. Qin, Linzhong Li, Hongping Meng","doi":"10.1061/ijgnai.gmeng-8617","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8617","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46826768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fractal Study on Mesodamage Evolution of Three-Dimensional Irregular Fissured Sandstone","authors":"Hao Liu, Zhonghu Wu, Yu-jun Zuo, Wenjibin Sun, Zehua Zhu, Lulin Zheng, Yili Lou, Yuanjiang Hou","doi":"10.1061/ijgnai.gmeng-8206","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8206","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47510903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New RSM-FEM–Based Active Lateral Earth Thrust Coefficient Determination Method for Inverted T-Type Cantilever Retaining Walls Supporting Narrow Granular Backfill","authors":"H. A. Kamiloğlu","doi":"10.1061/ijgnai.gmeng-8402","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8402","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47018883","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Permanent Displacement Analysis of Multistage Loess Slopes with Multiple Slip Surfaces Based on Energy Methods","authors":"Tao Xue, Shuaihua Ye, Chengming Cao","doi":"10.1061/ijgnai.gmeng-8954","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8954","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43414192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Piping-Seepage Mechanism of Tailings with Different Fine Particle Contents","authors":"Guangjin Wang, B. Zhao, Kui Zhao, Bisheng Wu, Wen Zhong, Wenlian Liu","doi":"10.1061/ijgnai.gmeng-8657","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8657","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43761380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analytical Model for Soft Rock Tunnel with Large Deformation Using Stiff and Yielding Lining Solutions","authors":"Kui Wu, Mostafa Sharifzadeh, Zhushan Shao, Xiaomeng Zheng, Nannan Zhao, Yuezong Yang","doi":"10.1061/ijgnai.gmeng-8483","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8483","url":null,"abstract":"","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":"701 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136018604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Efficient Method for Reliability Analysis of High-Speed Railway Tunnel Convergence in Spatially Variable Soil Based on a Deep Convolutional Neural Network","authors":"Houle Zhang, Fang Luo, Weijuan Geng, Haishan Zhao, Yongxin Wu","doi":"10.1061/ijgnai.gmeng-8644","DOIUrl":"https://doi.org/10.1061/ijgnai.gmeng-8644","url":null,"abstract":"A novel deep learning method based on the two-dimensional convolutional neural network (2D-CNN) was proposed to predict the horizontal and vertical convergences of high-speed railway tunnels considering the spatial variability of soil Young’s modulus. The input and output of the neural network were the soil Young’s modulus random field and tunnel convergence, respectively. The coefficient of determination (R2) and the relative error of the predicted results were determined to evaluate the prediction performance and extrapolating ability of the proposed CNN model. The prediction accuracy increased with increasing scale of fluctuation (SOF) from 10 to 60 m as the R2 increased. Two prediction data sets with 10,000 samples (per set) were generated to illustrate the model, where the R2 values were greater than 0.99. Also, the relative errors of the limit values of 90% and 99% exceeding the probability between the CNN-predicted and random finite difference method (RFDM)-calculated convergences were within 0.64%. The computational efficiency was significantly improved by 2,371 times with satisfactory accuracy. The trained CNN model showed excellent extrapolation ability in solving cases with an anisotropic random field and variation of COV. Results indicated that the proposed CNN model is a promising surrogate of RFDM with Monte Carlo simulations to analyze tunnel convergence considering soil Young’s modulus in an isotropic random field.Practical ApplicationsThe spatial variability of soil parameters is commonly believed to have a significant influence in assessing tunnel reliability. Traditional probabilistic analysis of tunnel deformation was generally conducted by time-inefficient random finite-element/difference methods with Monte Carlo simulations. Recently, machine learning methods are vastly applied in geotechnical engineering with the rapid development of computational techniques, aiming to improve calculation efficiency. This study develops a two-dimensional convolutional neural network-based model to predict tunnel convergence with consideration of soil spatial variability. The input and output of the surrogate model are the soil Young’s modulus random field and tunnel convergence, respectively. The coefficient of determination, mean square error, and relative error are used to evaluate the prediction performance. The surrogate model is trained by isotropic random field data sets and performs excellent extrapolation ability on the data sets of the anisotropic random field. It suggests that the proposed model can conduct a probabilistic analysis of tunnel convergence in spatially variable soil with high accuracy.","PeriodicalId":14100,"journal":{"name":"International Journal of Geomechanics","volume":"285 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134957095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}