QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Effect of shallow tunnel construction by horizontal freezing on adjacent orthogonal subgrades 期刊论文 Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 2020, 卷号: 39, 期号: 11, 页码: 2365-2376 作者:  Dong, Jianhua;  Wu, Xiaolei;  Shi, Lijun;  Kou, Haijun 收藏  |  浏览/下载：4/0  |  提交时间：2022/02/17 ABAQUS  Deformation  Freezing  Numerical methods  Tunneling (excavation)  Calculation results  Coupling calculations  Deformation coordination  Protection measures  Random medium theories  Shallow tunnel construction  Superposition principle  Uplift displacement   Physical model tests of the surrounding rock deformation and fracture mechanism of mixed-face ground under TBM tunneling 期刊论文 EUROPEAN JOURNAL OF ENVIRONMENTAL AND CIVIL ENGINEERING, 2020, 卷号: 24, 期号: 11, 页码: 1744-1760 作者:  Zhou, Hui;  Song, Ming;  Zhang, Chuanqing;  Hu, Dawei;  Lu, Jingjing 收藏  |  浏览/下载：25/0  |  提交时间：2021/05/25 Tunnel boring machine  mixed-face ground  interface between soft and hard rocks  deformation and fracture  model test   Frequency synchronization based on a cascading cross-correlation function for CO-FBMC-OQAM 期刊论文 Chinese Journal of Electronics, 2020, 卷号: 29, 期号: 4, 页码: 724-730 作者:  Wang, Daobin;  Chen, Bo;  Lyu, Ningning;  Wang, Wei;  Liu, Junjie 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Frequency allocation  Frequency domain analysis  Quadrature amplitude modulation  Synchronization  Tunneling (excavation)  Cross-correlation function  Fractional frequency offset  Frequency offset estimation  Frequency synchronization  Frequency synchronization algorithms  Offset quadrature amplitude modulations  Residual frequency offset  Transmission performance   Probabilistic Predictions of the Convergences of Surrounding Rock Masses in Underground Rock Caverns 期刊论文 INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 5, 页码: 8 作者:  Li, Shaojun;  Zhao, Hongbo;  Zheng, Minzong;  Ruan, Hang 收藏  |  浏览/下载：32/0  |  提交时间：2021/05/25 Rock excavations  Displacements  Uncertainties  Relevance vector machine  Monte Carlo simulations   Performance of New Type of Foamed Concrete in Supporting Tunnel in Squeezing Rock 期刊论文 INTERNATIONAL JOURNAL OF GEOMECHANICS, 2020, 卷号: 20, 期号: 2, 页码: 12 作者:  Wu, Guojun;  Chen, Weizhong;  Tan, Xianjun;  Zhao, Wusheng;  Jia, Shanpo 收藏  |  浏览/下载：29/0  |  提交时间：2021/05/25 Foamed concrete  Cushion material  Support  Reserved deformation  Tunnel