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Analytical solution of ground-borne vibration due to a spatially periodic harmonic moving load in a tunnel embedded in layered soil: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2023年第7期637-652,共16页Lihui XU Meng MA; supported by the Fundamental Research Funds for the Central Universities of China(No.2021JBM031);the National Natural Science Foundation of China(No.51978043)。; In this study,we propose a novel coupled periodic tunnel–soil analytical model for predicting ground-borne vibrations caused by vibration sources in tunnels.The problem of a multilayered soil overlying a semi-infinit...; 关键词：Coupled tunnel-soil model Spatially periodic load Transfer matrix method Wave transformation Parametric analysis

Analytical solution for upheaval buckling of shallow buried pipelines in inclined cohesionless soil: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2021年第5期369-381,共13页Bo HUANG Jing-wen LIU Ji-ying FAN Dao-sheng LING; Project supported by the National Natural Science Foundation of China(Nos.51988101 and 51178427);the Natural Science Foundation of Zhejiang Province(No.LCZ19E080002);the Fundamental Research Funds for the Central Universities(No.2019FZA4016),China。; Upheaval buckling of pipelines can occur under thermal expansion and differential ground settlement.Research on this phenomenon has usually assumed the pipes are buried in horizontal ground.For long-distance transmiss...; 关键词：Shallow buried pipe Upheaval buckling Inclined ground Analytical formulation Soil deformation mechanism

Mathematical models of steady-state temperature fields produced by multi-piped freezing被引量：7: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2016年第9期702-723,共22页Xiang-dong HU Wang GUO Luo-yu ZHANG Jin-tai WANG Xue DONG; Project supported by the National Natural Science Foundation of China （Nos. 51178336 and 51478340）, the Natural Science Foundation of Zhejiang Province, China （No. LZ13E080002）, and the China Ministry of Communications Construction Science ＆ Technology Projects （No. 2013318R11300）; The multi-piped freezing method is usually applied in artificial ground freezing （AGF） projects to fulfill special construction requirements, such as two-, three-, or four-piped freezing. Based on potential superpos...; 关键词：Artificial ground freezing （AGF） Multi-piped freezing Steady state Temperature field Analytical solution Potential function

Analytical study on the dynamic displacement response of a curved track subjected to moving loads被引量：4: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2013年第12期867-879,共13页Ke-fei LI Wei-ning LIU Valeri MARKINE Zhi-wei HAN; Project supported by the National Natural Science Foundation of China(Nos.51008017 and 51378001);the Research Fund for Beijing Postdoctoral Work,and the Innovation Fund for PhD of Beijing Jiaotong University(No.2011YJS261),China; A closed-form out-of-plane dynamic displacement response of a curved track subjected to moving loads was proposed.The track structure was modeled as a planar curved Timoshenko beam periodically supported by the double...; 关键词：Curved track Moving loads Dynamic displacement Analytical solution Transfer function

Analytical solution for 1D consolidation of unsaturated soil with mixed boundary condition被引量：2: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2013年第1期61-70,共10页Zhen-dong SHAN Dao-sheng LING Hao-jiang DING; Based on consolidation equations proposed for unsaturated soil, an analytical solution for 1D consolidation of an unsaturated single-layer soil with nonhomogeneous mixed boundary condition is developed. The mixed boun...; 关键词：Unsaturated soil CONSOLIDATION Mixed boundary condition Analytical solution

Unified analytical solutions for a circular opening based on non-linear unified failure criterion被引量：7: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2010年第2期71-79,共9页Chang-guang ZHANG Qing-he ZHANG Jun-hai ZHAO Fei XU Chuang-zhou WU; Project (No.SJ08E204) supported by the Natural Science Foundation of Shanxi Province,China; Unified analytical solutions are presented for the predictions of the stresses and displacements around a circular opening based on nonqinear unified failure criterion and the elastic-brittle-plastic softening model. ...; 关键词：Analytical solution Elastic-brittle-plastic rock Non-linear unified failure criterion Intermediate principal stress DILATANCY

New analytical solution for the analysis and design of permanent magnet thrust bearings被引量：1: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2009年第8期1199-1204,共6页Huan YANG Rong-xiang ZHAO Shi-you YANG; Project (No.2006AA05Z201) supported by the National Hi-Tech Research and Development (863) Program of China; On the basis of the current sheet model, a new analytical solution for permanent magnet （PM） bearings is developed. Compared with analytical methods based on the coupling energy model and the magnetic dipole model, ...; 关键词：Permanent magnet （PM） Current sheet model Thrust bearing VIBRATION

Magnetoelectroelastic fields in rotating multiferroic composite cylindrical structures被引量：1: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2009年第3期319-326,共8页Ji YING Hui-ming WANG; supported by the National Natural Science Foundation of China (Nos. 10872179 and 10725210);the Zhejiang Provincial Natural Science Foundation of China (No. Y7080298);the Zijin Plan of Zhejiang University, China; An analytical solution is obtained for a rotating multiferroic composite hollow cylinder made of radially polarized piezoelectric and piezomagnetic materials. Both the number of layers and the stacking sequence of the...; 关键词：Analytical solution Multiferroic composite Rotating hollow cylinder State space method

Analytical solution for functionally graded anisotropic cantilever beam under thermal and uniformly distributed load被引量：6: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2007年第9期1351-1355,共5页HUANG De-jin DING Hao-jiang CHEN Wei-qiu; Project supported by the National Natural Science Foundation of China (Nos. 10472102 and 1043203);the Foundation of Ningbo University (No. 2005014), China; The bending problem of a functionally graded anisotropic cantilever beam subjected to thermal and uniformly dis-tributed load is investigated,with material parameters being arbitrary functions of the thickness coordin...; 关键词：Functionally graded material （FGM） ANISOTROPIC Thermal stress Analytical solution Cantilever beam

3D analytical solution for a rotating transversely isotropic annular plate of functionally graded materials被引量：2: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2007年第7期1038-1043,共6页CHEN Jiang-ying CHEN Wei-qiu; Project supported by the National Natural Science Foundation of China (Nos. 10472102 and 10432030);the Natural Science Foun-dation of Zhejiang Province (No. Y605040);Ningbo City (No.2005A610024), China; The analytical solution for an annular plate rotating at a constant angular velocity is derived by means of direct displacement method from the elasticity equations for axisymmetric problems of functionally graded tra...; 关键词：Functionally graded materials Transversely isotropic Rotating annular plate Analytical solution

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