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Effect of interface adhesion factor on the bearing capacity of strip footing placed on cohesive soiloverlying rock mass

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1494-1503 doi: 10.1007/s11709-021-0768-y

Abstract: The problem related to bearing capacity of footing either on pure soil or on pure rock mass has beenrock mass.overlying rock mass is determined in this study.By considering the different values of interface adhesion factor (αcr) between thecohesive soil and rock mass, the ultimate bearing capacity of strip footing is expressed in terms of

Keywords: bearing capacity     soil-rock interface     Hoek−Brown yield criterion     plasticity     limit analysis    

The shear strength of the interface between artificial rock and printed concrete at super-early ages

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 1,   Pages 51-65 doi: 10.1007/s11709-024-1012-3

Abstract: concrete printing has the potential to replace shotcrete for construction of linings of tunnels in hard rockThe shear strength of the interface between rock and printed concrete is vital, especially at super-earlyHowever, traditional methods for testing the shear strength of the interface, e.g., the direct shearThe influence of the matrix composition, the age of the printed matrices, and the interface roughnessof the artificial rock substrate on the shear strength of the interface was experimentally studied.

Keywords: rock tunnel     printed concrete     interface     fast bond shear test     shear strength    

A simplified method for the determination of vertically loaded pile-soil interface parameters in layeredsoil based on FLAC

Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 103-111 doi: 10.1007/s11709-015-0328-4

Abstract: The numerical analysis of pile-soil interaction commonly requires a lot of trial works to determine theinterface parameters and the accuracy cannot be ensured normally.Considering this, this paper first conducts a sensitivity analysis to figure out the influence of interfaceThen, a simplified method for the determination of pile-soil interface parameters in layered soil is

Keywords: determination of interface parameters     pile-soil interaction     FLAC3D     sensitivity analysis     layeredsoil    

Nonlinear elastic model for compacted clay concrete interface

R. R. SHAKIR, Jungao ZHU

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2,   Pages 187-194 doi: 10.1007/s11709-009-0033-2

Abstract: paper, a nonlinear elastic model was developed to simulate the behavior of compacted clay concrete interfaceThe clay soil used in the test was collected from the “Shuang Jang Kou” earth rockfill dam project.It was found that the behavior of the interface depends on the critical water contents by which two failureThe mathematical relations were then incorporated into the interface model.The verification shows that the proposed model is capable of predicting the interface shear stress versus

Keywords: interface modeling     friction     soil structure interface     soil structure interaction     simple shear test    

Demonstration of the Principle of Interaction between Plastic Volume Strain and Shear for Rock and Soil

Wang Jingtao

Strategic Study of CAE 2006, Volume 8, Issue 9,   Pages 24-29

Abstract:

The paper proposed a principle of interaction between plastic volume strains of and shear for rockand soil.

Keywords: principle of interaction between plastic volume strain and shear strain for rock and soil     constitutiverelation of rock and soil     pressure-sensitivity     dilatancy    

Behavior of compacted clay-concrete interface

R. R .SHAKIR, Jungao ZHU

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1,   Pages 85-92 doi: 10.1007/s11709-009-0013-6

Abstract: Tests of interface between compacted clay and concrete were conducted systematically using interfacenormal stress and rough surface on the shear stress-shear displacement relationship of clay-concrete interfaceThe following were concluded in this study: 1) the interface shear sliding dominates the interface shearfailure mechanism may change each other with different water content ratio; 4) the interface shear strengthincreases with increasing water content ratio especially for the case of clay-rough concrete surface interface

Keywords: soil structure interaction     simple shear test     interface     friction     compacted clay     interface modeling    

Computational methods for fracture in rock: a review and recent advances

Ali JENABIDEHKORDI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 2,   Pages 273-287 doi: 10.1007/s11709-018-0459-5

Abstract: overview of the most popular state-of-the-art computational methods available for modelling fracture in rockmethods which can be found elsewhere but particularly address their potential in modelling fracture in rockFurthermore, we also address ‘general’ difficulties that may arise for simulating fracture in rock andfractured rock.

Keywords: numerical modelling     method development     rock mechanics     fractured rock     rock fracturing    

Cross-Medium Control of Water and Soil Environmental Pollution in Watershed

Xia Xinghui , Pei Yuansheng , Zheng Shaokui , Liu Ruimin , Wen Wu , Wang Gongqin , Yang Zhifeng

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 49-55 doi: 10.15302/J-SSCAE-2022.05.007

Abstract:

Pollutants have complex source-sink relationships in water and soil environmentsat a catchment scale, and the transformation of pollutants in water and soil environments is primarilycontrolled by various water-soil interface processes.Therefore, the control of water and soil environmental pollution should consider water and soil environmentsregulation, namely, cross-medium attribution identification and cross-medium treatment of water and soil

Keywords: watershed     water and soil pollution control     water and soil environment     water-sediment interface     water    

Experimental verification of the interface wave method to detect interlaminar damage of a metal multilayer

Bing LI,Xu GENG,Tong LU,Lei QIANG,Minghang LI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 380-391 doi: 10.1007/s11465-015-0365-7

Abstract:

The interface wave traveling along the boundary of two materials has been studied for nearly a centuryHowever, experiments, engineering applications, and interface wave applications to the non-destructiveFirst, the wave velocity and wave structure of Stoneley waves at a perfectly bonded aluminum-steel interface

Keywords: crack localization     interface waves     Stoneley waves     interlaminar damage     multilayer structure    

Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0704-4

Abstract: multi-objective optimization model to obtain the arbitrarily surface textures design of the slipper/swash plate interface

Keywords: electro-hydrostatic actuator     axial piston pump     slipper/swash plate interface     multi-objective optimization    

Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Frontiers of Structural and Civil Engineering 2023, Volume 17, Issue 12,   Pages 1949-1949 doi: 10.1007/s11709-023-0035-5

Abstract: Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Keywords: finite element power     stability rock escarpment    

Thermal analysis of lubricated three-dimensional contact bodies considering interface roughness

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0672-8

Abstract: The thermal behaviors of the contact interface are studied in a wide range of working conditions.

Keywords: thermal elastohydrodynamic lubrication     surface roughness effect     thermal effect     temperature characteristics     severe conditions    

Aspects of rock permeability

Lianyang ZHANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 102-116 doi: 10.1007/s11709-013-0201-2

Abstract: Effective evaluation of rock permeability is required in different energy, engineering and environmentalAlthough much research has been conducted on rock permeability, it is still one of the most difficulttasks for practicing rock engineers to accurately determine rock permeability.Based on a comprehensive literature review, this paper outlines the key aspects of rock permeability, and anisotropy of rock permeability.

Keywords: rock     permeability     discontinuity     stress     temperature     scale effect     anisotropy    

Bond behavior of the interface between concrete and basalt fiber reinforced polymer bar after freeze–thaw

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 4,   Pages 630-641 doi: 10.1007/s11709-024-0989-y

Abstract: The shear bond of interface between concrete and basalt fiber reinforced polymer (BFRP) bars during freeze–thawthis study, 48 groups of pull-out specimens were designed to test the shear bond of the BFRP-concrete interfacebond behavior, such as interfacial bond strength, initial stiffness, and energy absorption, after the interfaceThe model demonstrated accuracy in describing the shear bond behavior of the interface under numerous

Keywords: F–T cycle     interface     shear bond strength     bond stress−slip curves     bond degradation    

Interface failure of segmental tunnel lining strengthened with steel plates based on fracture mechanics

Frontiers of Structural and Civil Engineering 2024, Volume 18, Issue 1,   Pages 137-149 doi: 10.1007/s11709-024-1019-9

Abstract: Most existing studies assume an ideal steel-concrete interface, ignoring discontinuous deformation characteristicsmethod with a cohesive-zone model to account for the discontinuous deformation characteristics of the interfaceLastly, detailed location of the interface bonding failure are further verified by model test.The results show that, the cracking failure and bond failure of the interface are the decisive factorsThe proposed numerical analysis is a major step forward in revealing the interface failure mechanism

Keywords: segmental tunnel lining     steel plate strengthening     connecting interface     cohesive-zone model     extended    

Title Author Date Type Operation

Effect of interface adhesion factor on the bearing capacity of strip footing placed on cohesive soiloverlying rock mass

Journal Article

The shear strength of the interface between artificial rock and printed concrete at super-early ages

Journal Article

A simplified method for the determination of vertically loaded pile-soil interface parameters in layeredsoil based on FLAC

Jiu-jiang WU,Yan LI,Qian-gong CHENG,Hua WEN,Xin LIANG

Journal Article

Nonlinear elastic model for compacted clay concrete interface

R. R. SHAKIR, Jungao ZHU

Journal Article

Demonstration of the Principle of Interaction between Plastic Volume Strain and Shear for Rock and Soil

Wang Jingtao

Journal Article

Behavior of compacted clay-concrete interface

R. R .SHAKIR, Jungao ZHU

Journal Article

Computational methods for fracture in rock: a review and recent advances

Ali JENABIDEHKORDI

Journal Article

Cross-Medium Control of Water and Soil Environmental Pollution in Watershed

Xia Xinghui , Pei Yuansheng , Zheng Shaokui , Liu Ruimin , Wen Wu , Wang Gongqin , Yang Zhifeng

Journal Article

Experimental verification of the interface wave method to detect interlaminar damage of a metal multilayer

Bing LI,Xu GENG,Tong LU,Lei QIANG,Minghang LI

Journal Article

Multi-objective optimization of surface texture for the slipperswash plate interface in EHA pumps

Journal Article

Correction to: Effect of undercut on the lower bound stability of vertical rock escarpment using finite

Journal Article

Thermal analysis of lubricated three-dimensional contact bodies considering interface roughness

Journal Article

Aspects of rock permeability

Lianyang ZHANG

Journal Article

Bond behavior of the interface between concrete and basalt fiber reinforced polymer bar after freeze–thaw

Journal Article

Interface failure of segmental tunnel lining strengthened with steel plates based on fracture mechanics

Journal Article