...-destructive testing method. The specimens are designed according to the relevant national standards, and the specimens without notches are stretched using different loading rates; the specimens with notches are stretched, and the finite element software is used for numerical analysis to verify whether...

... government hydrogen specimen steel guideline pipeline fracture resistance hydrogen pipeline offshore pipeline toughness fracture surface crack propagation hydraulic fracturing limit state loading rate h2pipe jip reduction deformation Proceedings of the Thirty-third (2023) International...

... carried out to analyze the influence on the model ice breaking strength by varying the loading rate and the ice temperature. The work of this paper supplements an effective method for measuring and analyzing the ice strength characteristics of the model ice for CSSRC SIMB, and also establishes...

... ABSTRACT The mitigation effect of carbon monoxide (CO) on hydrogen embrittlement (HE) was studied in terms of the loading rate dependence by fracture toughness tests, fatigue crack growth tests, and density functional theory (DFT) simulations. The experimental results demonstrated...

... interaction was obtained. Based on the CEL numerical method, the numerical simulation of the track plate sinkage under different sinkage speed, loading rate, track plate shape and track plate grouser structure parameters was carried out. The influence of different parameters on the sinkage of the track plate...

... loading pressure liquefied natural gas liquified natural gas loading rate bog generation rate ship gas monetization transfer operation operation sts transfer operation midstream oil & gas heat leakage bog re-liquefied installation total bog generation transfer process lng bog...

... strength properties at different loading rates were determined, and the variation coefficients of ice strength parameters were estimated. Dependences on ice temperature were obtained for all ice strength characteristics, and show a good approximation that can be described by a linear law. Indenter...

... for nonlinear frequencies and angles. Finally, the coupled motion of swaying and interaction of predominant modes in quadrature, the interaction of which rolling motion with different loading rates were studied, which is aiming is controlled by a single parameter depending on the fluid depth. to provide some...

... design of offshore structure. medium-scale laboratory test jordaan relative indentation rate proceedings experiment structural compliance frequency loading rate mechanics indenter ice specimen vibration subsea system interaction memorial university upstream oil & gas...

... crucial. In the laboratory tests, it is crucial to understand the effects of testing conditions such as loading rate and temperature on the mechanical behavior of frozen soils. Therefore, unconfined compression tests are performed to evaluate the strain rate effects on the strength characteristics...

... ABSTRACT This study aims at investigating the behaviour of monopod bucket foundations through a physical model. The foundation is installed in dense water-saturated sand and is subjected to lateral load applied at different rates. The different loading rates allow for exploring the patterns...

... deviation is justified with analysis, simulation, and/or testing. The proposed CTOD variation is then demonstrated on 25 mm thick Weldox 700E. ductile constraint Loading Rate fracture toughness application hydraulic fracturing specimen transition toughness steel climate chamber Walter...

... finite element calculations. In this paper the tensioncompression dynamic test of concrete is carried out. The size of the specimens is 100mm*100mm*100mm. The compressive load on the side is constant; the dynamic load on the main direction is exerted by the split method. The loading rate is 11.7kN/min...

... of physical and mechanical properties of modeling ice at various loading rates and temperatures; – analysis and statistical treatment of results of experimental inves-tigations of physical and mechanical properties of modeling ice; – experimental determination of concrete resistance and intensity...

... as the decreasing of temperature. In comparison with the non-prestrained material, fracture toughness values δm of Q235 decrease by 74% and 84% at 5% and 10% pre-strain conditions respectively. The loading rates seem to have less effect on fracture toughness compared to pre-strain conditions, except for Q235 base...

...Effect of Loading Rate on the Uplift Capacity of Plate Anchors Dong Wang, Yuxia Hu and Mark F. Randolph Centre for Offshore Foundation Systems, the University of Western Australia Crawley, State of Western Australia, Australia ABSTRACT The plate anchor is a relatively new offshore foundation...

... A total of forty model tests have been conducted to examine the behavior of axially loaded pile groups under different loading rates. The tests were conducted in a clayey soil bed prepared in a test tank. The pile groups have five different configurations with center-to-center spacing of three...

... stress on smooth and rough steel surfaces. Samples were sheared at five different rates. In addition, uplift model pile tests were conducted using the same materials and under the same loading rates used in the direct shear tests. Experimental results showed that both the internal friction angle (φ...

... block anchor. upstream oil & gas anchor pullout capacity maeno tokyo bay concrete block sinker loading rate suction anchor breakout factor inclination skin friction concrete block anchor loading angle subsea system pore pressure block anchor submerged weight soft mud...

... ABSTRACT In this study, the Influence of rate of loading on uplift capacity of pries In clay is experimentally Investigated. Uplift capacity tests were conducted under different loading rates using a model steel pile having an outside diameter of 30 mm~ In addition, consolidated undrained...