mingjing.jiang@tju.edu.cn
未公开
深海水合物开采中能源土灾变机理与控制理论

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XX-3模拟月壤试验床维护测试

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非饱和结构性黄土三维宏微观本构理论研究

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着陆冲击试验床土质检测与改良

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组合墙土压力技术研究

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深部复合地层地质条件特征与岩体跨尺度力学效应

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模拟月壤静力触探机理的试验与离散元分析研究

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复杂环境下工程边坡岩体时效力学特性

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复杂条件下月壤与探测器相互作用的机理研究

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深海能源土的微观本构理论及其离散元数值仿真分析

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岩土力学与工程

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湿陷性黄土宏微观本构理论研究

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Research and Innovation Staff Exchanges

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International Research Staff Exchange Scheme：Geohazards and geomechanics
半球形理想胶结颗粒接触抗剪、抗弯、抗扭测试装置

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一种室内月球车-月壤相互作用试验设备

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一种半球形理想颗粒接触点处胶结成型装置
本发明涉及一种半球形理想胶结颗粒接触抗剪、抗弯、抗扭测试装置，包括上下对齐的上夹持件与下夹持件，上夹持件下侧开设有上槽口，下夹持件的上侧开设有下槽口，上槽口与下槽口相连通，并形成夹持半球形理想胶结颗粒的夹持空间，上夹持件与下夹持件的外侧均设有用于施力的施力件；上夹持件包括上顶板与连接在上顶板两侧的两个上侧面板，两个上侧面板与上顶板之间围合形成上槽口；下夹持件包括下顶板与连接在下顶板两侧的两个下侧面板，两个下侧面板与下顶板之间围合形成下槽口。

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本发明设计一种室内月球车-月壤相互作用试验设备，包括模型箱、车轮单元、动力单元及测控单元，模型箱内装填模拟地基上，上端设有导轨，车轮单元包括车轮、上层板、下层板及导柱，上层板与下层板平行设置，且通过导柱连接，车轮通过连接板连接在下层板下方，使下层板与车轮固定在一起，上层板滑动连接在导轨上，车轮压在模拟地基土上，动力单元与车轮连接，带动车轮转动，车轮上施加有水平向牵引力与垂直向荷载，测控单元监测车轮各向位移与扭矩，以及车轮行使过程中地基土压力变化情况。

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本发明涉及一种半球形理想颗粒接触点处胶结成型装置，包括上下顺序设置的压板模块、成型模块以及承台模块，成型模块包括两块边侧成型模块以及中间成型模块，边侧成型模块与中间成型模块的相对面上分别设置有上下对应的上下两层1/4球槽，且边侧成型模块与中间成型模块上的1/4球槽一一对应形成半球槽，上下对应的两个1/4球槽之间通过连通孔连通，两块边侧成型模块与中间成型模块通过水平向装夹机构连接，压板模块垂直于成型模块设置，压板模块与成型模块之间通过竖向装夹机构连接。
Three-dimensional discrete element analysis of triaxial tests and wetting tests on unsaturated compacted silt

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基于时效理论解的双层支护圆形隧道围岩压力分担的简便计算方法

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Experimental and DEM analyses on wheel-soil interaction

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各向异性砂土宏微观特性三维离散元模拟

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Analytical solutions for lined circular tunnels in viscoelastic rock considering various interface conditions

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全断面隧道掘进机滚刀破岩尺寸效应离散元分析

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Size-dependent mechanical behavior of an intergranular bond revealed by an analytical model

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不同胶结物粒间胶结三维仿微观力学试验研究

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Analytical stress and displacement due to twin tunneling in an elastic semi‐infinite ground subjected to surcharge loads

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基于SEM图片的钙质砂连通孔隙分析

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The analytical predictions on displacement and stress around shallow tunnels subjected to surcharge loadings.

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基于有限体积法的三维CFD-DEM耦合方法

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Distinct element method analysis of jointed rock fragmentation induced by TBM cutting

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胶结砂土力学特性的三维离散元简化分析

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考虑水软化-化学风化作用的岩石单轴压缩试验离散元模拟

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3-D DEM simulations of drained triaxial tests on inherently anisotropic granulates

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考虑宽度与厚度的颗粒胶结模型理论分析

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Soil-mechanics based testbed setup for lunar rover wheel and corresponding experimental investigations

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DEM analysis of the effect of joint geometry on the shear behavior of rocks

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流变岩体中支护圆形隧道施工过程的时效理论解.

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深埋并行双线隧道顺序施工过程的时效理论分析

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Investigating the shear band of methane hydrate-bearing sediments by FEM with an elasto-plastic constitutive model

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考虑环境劣化非贯通节理岩体直剪试验DEM模拟.

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Discrete element analysis of the mechanical properties of deep-sea methane hydrate-bearing soils considering interparticle bo

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流变岩体中任意形状隧道分部开挖响应的理论解

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Experimental Investigation of the Deformation Characteristics of Natural Loess under the Stress Paths in Shield Tunnel Excav

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Mechanical behavior of artificially cemented clay with open structure

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武汉天然老黏性土的压缩和剪切特性试验研究与数值模拟

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Soil-mechanics based testbed setup for lunar rover wheel and corresponding experimental investigations

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隧道力学分析的离散元与理论解分区耦合方法初探

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DEM simulation of soil-tool interaction under extraterrestrial environmental effects

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TJ-1模拟月壤开挖实验研究

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Analytical solutions of stresses and displacements for deeply buried twin tunnels in viscoelastic rock

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孔隙填充型能源土试样的宏微观力学特性真三轴试验三维离散元分析.

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DEM modelin g the mechanical behaviour of saturated loess under constant-stress-increment-ratio compression tests

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考虑水软化作用的非贯通共面节理岩体直剪试验的离散元分析

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Effects of Frequency and Cyclic Stress Ratio on Creep Behavior of Clay Under Cyclic Loading

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考虑胶结强度正态分布下砂土力学特性离散元模拟

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Investigation of influence of particle characteristics on the non-coaxiality of anisotropic granular materials using DEM

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沉积角对净砂宏微观力学特性影响离散元分析

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Micro origins for macro behavior in granular media

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全断面隧道掘进机破岩机理离散元分析

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DEM simulations of methane hydrate exploitation by thermal recovery and depressurization methods

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流变岩土体中浅埋隧道围岩力学响应的理论解

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Numerical evaluation of three non-coaxial kinematic models using Distinct Element Method for elliptical granular materials

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孔隙填充型深海能源土的三维离散元数值成样新方法及宏观力学特性分析.

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Fabric rates of elliptical particle assembly in monotonic and cyclic simple shear tests: A numerical study

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应变软化弹塑性岩体中TBM施工过程围岩力学状态的理论分析

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Wetting-induced collapse behaviour of unsaturated and structural loess under biaxial tests using the distinct element method

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黏弹-塑性岩体中锚注与衬砌联合支护的解析解

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Shear Strength of Unsaturated Granular Soils: Three-Dimensional Discrete Element Analyses

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TJ-1模拟月壤承载特性物理模型试验研究

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Fabric rates applied to kinematic models: evaluating elliptical granular materials under simple shear tests via discrete elem

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不同沉积方向各向异性结构性砂土离散元力学特性分析

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Shear band formation in lunar regolith by discrete element analyses

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月壤水平开挖推剪阻力影响因素离散元数值分析

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Quantitative liquefaction-induced lateral spread hazard mapping

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结构性砂土胶结厚度分布特性试验研究

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基于微观力学机制的各向异性结构性砂土的本构模型

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DEM simulation of bonded granular material. Part II: extension to grain-coating type methane hydrate bearing sand

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基于上下负荷面的弹粘塑性本构模型及应力积分算法实现

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DEM simulation of bonded granular material. Part I: contact model and application to cemented sand

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非饱和结构性黄土双轴湿陷试验的离散元分析

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DEM analysis of geomechanical properties of cemented methane hydrate bearing soils at different temperatures and pore pressu

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月壤水平推剪试验的离散元数值分析

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Numerical study of inter-particle bond failure by 3D discrete element method

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用于离散元分析的胶结材料三维微观接触模型

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DEM modeling of cantilever retaining excavations: implications for lunar constructions

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Non-coaxial behavior of a highly angular granular material subjected to stress variations in simple vertical excavation

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模拟岩石的平行粘结模型微观参数标定

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胶结型深海能源土升温降压联合分解离散元分析

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Discrete element analysis of chemical weathering on rock

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模拟月壤微观结构形态的定量化研究新方法

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Influence of time-dependence on failure of echelon rock joints through a novel DEM model

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向荷载对月球车驱动轮行驶性能影响的离散元数值分析

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Investigation into the effect of backpressure on the mechanical behavior of methane-hydrate-bearing sediments via DEM analyse

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不同厚度及边界胶结颗粒抗压特性离散元分析

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Modeling failure of jointed rock slope with two main joint sets using a novel DEM bond contact model

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A size-dependent bond failure criterion for cemented granules based on experimental studies

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砂埋管道上浮地基破坏机理的离散元模拟

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An investigation of single sand particle fracture using X-ray micro-tomography

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粒间胶结尺寸对圆形颗粒法向接触响应的影响

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On the size-dependent compressive resistance of bonded granules

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基于颗粒抗转动模型的刚性挡墙被动土压力临界状态离散元分析

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非贯通非共面节理岩体直剪试验DEM数值模拟

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DEM investigation of weathered rocks using a novel bond contact model

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Investigation of the effect of different gravity conditions on penetration mechanisms by the distinct element method

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粒间胶结接触力学特性的三维试验研究

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DEM analyses of shear band in granular materials

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各向异性结构性砂土离散元分析

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不同开采方法下深海能源土离散元模拟.

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Numerical modeling of rock mechanical behavior and fracture propagation by a new bond contact model

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A study of submarine steep slope failures triggered by thermal dissociation of methane hydrates using a coupled CFD-DEM appr

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斜坡地基静力触探试验离散元分析

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不同重力下月壤水平推剪阻力离散元数值分析

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A simple three-dimensional distinct element modeling of the mechanical behavior of bonded sands.

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天然结构性软土解构规律及参数分析

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Analytical solutions for tunnels of elliptical cross-section in rheological rock accounting for sequential excavation

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A novel three-dimensional contact model for granulates incorporating rolling and twisting resistances.

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TJ-1模拟月壤承载特性室内试验研究

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DEM analyses of uplift failure mechanism with pipe buried in a cemented granular ground

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地基承载力尺寸效应离散元分析

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深海能源土地基承载特性离散元分析

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Structural characterization of natural loess and remoulded loess under triaxial tests

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不同胶结宽度粒间胶结特性试验研究

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Discrete element analysis of uplift and lateral capacity of a single pile in methane hydrate bearing sediments.

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不同胶结尺寸的粒间胶结强度统一表达式

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Distinct simulation of earth pressure against a rigid retaining wall considering inter-particle rolling resistance in sandy

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考虑地震随机特征的液化侧向变形超越概率

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Investigating mechanism of inclined CPT in granular ground using DEM

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人工岛沉降的离心机模型试验与数值分析

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DEM analyses of one-dimensional compression and collapse behaviour of unsaturated structural loess

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A bond failure criterion for DEM simulations of cemented geomaterials considering variable bond thickness

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混凝土硫酸盐侵蚀离散元模拟初探

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A bond contact model for methane hydrate bearing sediments with interparticle cementation

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低重力环境下静力触探贯入机理离散元分析

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Distinct element simulation of lugged wheel performance under extraterrestrial environmental effects.

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非饱和土动剪模量与阻尼比影响因素试验

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An evaluation on the degradation evolutions in three constitutive models for bonded geomaterials by DEM analyses

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深海能源土剪切带形成机理离散元分析

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Consolidation and creep behaviors of two typical marine clays in China.

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不同温压环境下深海能源土力学特性离散元分析

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Influence of soil conditioning on ground deformation during longitudinal tunneling

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一个深海能源土的温度-水压-力学二维微观胶结模型.

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考虑岩体时效深埋隧洞施工过程的理论解析——开挖、锚喷与衬砌支护的全过程模拟与解答

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Study of mechanical behavior and strain localization of methane hydrate bearing sediments with different saturations by a new

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无限粘弹性平面中椭圆孔口变边界过程的复变函数解答.

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Numerical simulation of desiccation cracking in a thin clay layer using 3D discrete element modeling

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含双裂隙岩石裂纹演化机理的离散元数值分析

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An analytical approach for the sequential excavation of axisymmetric lined tunnels in viscoelastic rock

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岩石化学风化时效效应的离散元模拟

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Investigation into macroscopic and microscopic behaviors of bonded sands using distinct element method

---

荷载和水作用下结构性黄土破损规律的离散元分析

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contact model of lunar regolith for high efficiency discrete element analyses,

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应力路径试验前后不同黄土的孔隙分维特征

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Experimental investigation on deformation behavior of TJ-1 lunar soil simulant subjected to principal stress rotation

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三维离散元单轴试验模拟甲烷水合物宏观三轴强度特性

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A simple distinct element modeling of the mechanical behavior of methane hydrate-bearing sediments in deep seabed

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一种考虑流体状态方程的土体CFD-DEM耦合数值方法

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DEM investigation on mechanical behavior within shear bands in granulates under Earth and Moon conditions.

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考虑水合物胶结厚度的深海能源土粒间胶结模型研究

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DEM-aided discovery of the relationship between energy dissipation and shear band formation considering the effects of parti

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甲烷水合物三维离散元模拟参数反演初探

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Numerical analyses of braced excavation in granular grounds: Continuum and discrete element approaches

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一种静力触探模型箱试验装置的研制及其试验研究

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Analytical solutions for the construction of deeply buried circular tunnels with two liners in rheological rock

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An investigation on loose cemented granular materials via DEM analysis,

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流变岩体隧道施工中锚喷支护的模拟与解析分析

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流变岩体中椭圆洞室断面开挖过程的力学分析

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应力旋转对同济一号模拟月壤变形特性的影响.

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. 不同贯入倾角下TJ-1模拟月壤静力触探模型箱试验研究.

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黏性土干缩开裂过程离散元数值模拟.

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考虑胶结厚度影响的结构性砂土三维胶结接触模型

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结构性黄土双轴压缩试验的离散元数值仿真分析.

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岩石微观颗粒接触特性的试验研究

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岩石微观胶结模型及离散元数值仿真方法初探

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岩石抗压强度的尺寸效应及端部约束的离散元数值模拟

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含水合物沉积物强度特性的三轴试验研究

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含主应力旋转的应力路径对密砂临界状态的影响

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基于微观胶结厚度模型的深海能源土宏观力学特性离散元模拟

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TJ-1模拟月壤承载特性的现场试验研究

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深海能源土宏观力学性质离散元数值模拟分析

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基于微观破损规律的结构性土本构模型

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三种胶结岩土材料本构模型中破损规律的离散元验证

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基于微观力胶结岩土材料破损规学的律离散元模拟

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岩质边坡结构面强度参数反演方法

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双滑移转动率模型对椭圆散粒体的适用性

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结构性黄土一维湿陷特性的离散元数值模拟

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双剪类流动模型的非圆形颗粒离散元数值验证

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地裂缝区黄土和充填土持水曲线的测试与计算

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不同重力场下静力触探试验离散元数值分析

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不同胶结厚度粒间胶结微观模型参数试验研究.

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主应力方向和偏应力比对TJ-1模拟月壤各向异性的影响

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密实散粒体剪切破坏能量演化的离散元模拟.

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试验反压对深海能源土宏观力学特性影响的离散元分析

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月壤双轴试验的剪切带离散元数值分析

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理想胶结砂土力学特性及剪切带形成的离散元分析