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67741
Synergistically Improving Mechanical and Interfacial Properties of Epoxy Resin and CFRP Composites by Introducing Graphene Oxide
Published 2022-01-01“…It is verified that the moderate addition of GO can improve the stress concentration of the CFRP composites during the deformation process. In addition, the reinforcing mechanism is investigated by analyzing the fracture surface of the modified epoxy resin and the CFRP composites. …”
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67742
Zur amerikanischen Rezeption der Schichtenlehre Heinrich Schenkers
Published 2005-04-01“…Orthodoxe Schenkerianer wie Oswald Jonas und Ernst Oster dagegen verbreiteten die Schichtenlehre vornehmlich auf dem Wege des Privatunterrichts. Sowohl die Reformer als auch die orthodoxen Kräfte lösten eine nachhaltige Rezeption der Theorie Schenkers in Nordamerika aus. …”
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67743
Experimental Study on Early-Age Crack of Mass Concrete under the Controlled Temperature History
Published 2014-01-01“…Thermal deformation under restrained conditions often leads to early-age cracking and durability problems in mass concrete structures. …”
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67744
Risk Analysis and Control Measures for Slurry Shield Tunneling Diagonally under an Urban River Embankment
Published 2020-01-01“…The construction of urban cross-river tunnels usually requires passing under river embankments, which inevitably disturbs the embankment substratum and causes ground deformation. Previous engineering cases have shown that embankment settlement is greater than ordinary surface settlement and that uneven settlement results in cracks of in the embankment, reducing the embankment stability. …”
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67745
The Study on Early-Age Expansion and Shrinkage Model of Massive Self-Compacting Concrete Pumped in Steel Tube Column
Published 2020-01-01“…The calculation model of its early-age deformation strains is presented in this paper, which is in good agreement with the experimental results. …”
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67746
Ecological Retaining Wall for High-Steep Slopes: A Case Study in the Ji-Lai Expressway, Eastern China
Published 2020-01-01“…There is an obvious bucking effect on the active Earth pressure around the stiffened site, and the flexible deformation of the retaining wall helped effectively release some of the Earth pressure. …”
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67747
Seismic Behavior Experimental Study on the Joint of Circular Tubed Steel-Reinforced Concrete Columns
Published 2021-01-01“…Based on the in-depth study of the failure characteristics, load-displacement hysteretic curve, skeleton curve, ductility index, load-strain hysteretic curve in the core area of the joint, energy dissipation performance, strength and stiffness degradation performance, and shear deformation in the core area of the joint during the whole loading process, the seismic behavior of this new type of joint was investigated. …”
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67748
The earth-fill dam state express investigation using mechanical vibrations produced by HPP
Published 2022-12-01“…Nurek dam abutment contact monitoring showed the temporal variation of its stress-strain state associated with deformation variation 10-5-10-6 presumably due to regional seismicity. …”
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67749
Mechanical Damage Test and Model Study of Layered Composite Rock Based on Acoustic Emission and DIC Characteristics
Published 2022-01-01“…Analysis of strain cloud diagrams of the DIC system revealed that the deformation characteristics of the layered composite rock under uniaxial were mainly tensile-shear-slip damage. …”
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67750
Method for weak zones location at the coal-bed – host rock joint relative to the problem of sudden outbursts: theory and laboratory experiment
Published 2022-12-01“… Within the framework of a geomechanical model that describes the deformation of a rock mass during the subhorizontal coal-bed extraction, the mechanism for the formation and implementation of a sudden outburst is substantiated: as working face gets close to the weak zone of coal-bed – host rock joint, areas of tensile stresses arise, which creates the prerequisites for face space spalling and coal loss with methane. …”
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67751
Effect of Location of Delamination on Free Vibration of Cross-Ply Conical Shells
Published 2012-01-01“…Multi-point constraint algorithm is utilized to ensure the compatibility of deformation and equilibrium of resultant forces and moments at the delamination crack front. …”
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67752
Tensile and fatigue behaviour of as-forged AZ31B extrusion
Published 2016-10-01“…However, more dimples and plastic deformation were identified in the fracture surfaces of the forged specimens. …”
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67753
The New Plastic Flow Machining Process for Producing Thin Sheets
Published 2018-01-01“…A new severe plastic deformation (SPD) process called plastic flow machining (PFM) was recently proposed to produce thin sheets with gradient structures. …”
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67754
Effects of Water-in-Oil Slow-Release Coagulants Based on Fermented Soybean Whey on Gel Properties of Whole Soybean Flour
Published 2024-12-01“…Moreover, it had strong resistance to deformation and breakage. Encapsulation treatment effectively controlled ion release rates, thereby enabling slow gelation. …”
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67755
Obtaining strength-ductility combination in a laser additive manufactured (FeCoNi)86Al7Ti7 high-entropy alloy at cryogenic temperature
Published 2025-01-01“…Dislocation strengthening is dominant at both room and cryogenic temperatures, with dislocation slip as the primary deformation mechanism at 298 K and a combination of dislocation slips and stacking faults at 77 K.…”
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67756
Intra-Department Model of University Teacher’s Motivation Management
Published 2019-01-01“…In the context of reforming higher education, the problem of developing and implementing a new, effective management policy aimed at attracting, retaining and motivating highly qualified scientific and pedagogical personnel is of particular relevance. …”
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67757
Failure Modes and Resistance of Perforated Steel Rib Shear Connectors under Uplift Forces
Published 2019-01-01“…The results showed that the ductility of perforated steel rib shear connectors under uplift force was smaller than that under shear force, and more severe concrete damage surrounding the rib and larger bending deformation of transverse steel bar was observed. The rib flange of L-shaped perforated rib has a significant contribution to the uplift resistance. …”
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67758
Transformation induced plasticity (TRIP) due to precipitation during continuous tempering of quenched and tempered steels
Published 2025-01-01“…The occurring transformation induced plasticity (TRIP) means significant plastic deformation during a phase transformation under a stress below the material’s yield strength. …”
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67759
Indentation Fracture Toughness of Aluminium-Graphite Composites: Influence of Nano-particles
Published 2024-10-01“…This enhancement is expected to be attributed to crack deflection, tortuosity, altered stress distribution, and increased plastic deformation around cracks. …”
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67760
Effect of Cavitation with Vibration on the Powerhouse Structure of Bulb Turbines Installed in Hydropower Stations
Published 2022-01-01“…The performance of the bulb turbine and the stability of the powerhouse structure are studied with the effect of cavitation, vibration, and deformation of the turbine casing. Experimental measurements are used to determine at what force the shape of cavitation is very destructive and crucial when the local pressure is less than the vapor pressure of the flowing water, at which static pressure cavities begin to breed and ruin. …”
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