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Artykuły w czasopismach na temat "Deep Beam Element"

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Çolakoğlu, Halit Erdem. "Investigation of structural behavior of reinforced concrete deep beams with regular geometric openings using finite element method." Journal of Innovative Engineering and Natural Science 5, no. 2 (2025): 765–82. https://doi.org/10.61112/jiens.1670778.

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Reinforced concrete deep beams have begun to be widely used in the design and production of reinforced concrete structures today, thanks to their contribution to structural behavior. Since the height and span values of the deep beams are close to each other, there are situations where openings are left in the deep beam body for the installation of electricity, water, sewage, communication, heating and ventilation installations of the buildings. Due to the placement and geometric shape of these openings left in the beam body, much more complex changes in structural behavior are observed, and no
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Ozgan, Korhan. "Dynamic Analysis of Thick Plates Including Deep Beams on Elastic Foundations Using Modified Vlasov Model." Shock and Vibration 20, no. 1 (2013): 29–41. http://dx.doi.org/10.1155/2013/856101.

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Dynamic analysis of foundation plate-beam systems with transverse shear deformation is presented using modified Vlasov foundation model. Finite element formulation of the problem is derived by using an 8-node (PBQ8) finite element based on Mindlin plate theory for the plate and a 2-node Hughes element based on Timoshenko beam theory for the beam. Selective reduced integration technique is used to avoid shear locking problem for the evaluation of the stiffness matrices for both the elements. The effect of beam thickness, the aspect ratio of the plate and subsoil depth on the response of plate-b
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Meena, A., K. Suganya Devi, and A. Sattainathan Sharma. "Study on Behaviour of Deep Beam Strengthened with Gfrp Sheets." Journal of Physics: Conference Series 2040, no. 1 (2021): 012021. http://dx.doi.org/10.1088/1742-6596/2040/1/012021.

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Abstract This article discusses the behavior of a reinforced concrete deep beam that has been strengthened with GFRP sheets. The GFRP shows many essential and necessary properties such as low weight to strength ratio, non-corrosive, high fatigue strength, high tensile strength, etc. In this paper, four deep beams were cast, in which one beam is a control beam, and another one is with special confinement reinforcement. The rest of the two beams are strengthened with the GFRP sheets in standard control beam and special confinement reinforcement beam under static or monotonic loading under three
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Liu, Yong Bing, and Xiao Zhong Zhang. "ANSYS Simply Supported Deep Beams Based on the Study of Mechanical Properties." Applied Mechanics and Materials 351-352 (August 2013): 782–85. http://dx.doi.org/10.4028/www.scientific.net/amm.351-352.782.

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Established the mechanical model of simply supported deep beam, calculation and analysis of simple supported deep beams by using finite element analysis software ANSYS, simulated the force characteristics and work performance of the deep beam. Provides the reference for the design and construction of deep beams.
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Pranata, A. Y., D. Tjitradi, and I. Prasetia. "Horizontal Web Reinforcement Configuration Analysis of Deep Beam Capacity and Behavior using Finite Element Modeling." Engineering, Technology & Applied Science Research 10, no. 1 (2020): 5242–46. http://dx.doi.org/10.48084/etasr.3256.

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A deep beam is a beam with a small ratio of its shear span to its effective depth. Deep beams at failure under shear mechanism behave as brittle in contrast to the normal beams which become ductile under the flexural mechanism. The shear failure of deeps beams can be prevented by providing a sufficient amount of web shear reinforcements. Providing horizontal web reinforcement to the RC deep beams is a way to increase their capacity to shear. Testing of the studied deep beams was performed by Finite Element Method (FEM) modeling with the aid of ANSYS software. To obtain valid parameters for mod
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Pranata, A. Y., D. Tjitradi, and I. Prasetia. "Horizontal Web Reinforcement Configuration Analysis of Deep Beam Capacity and Behavior using Finite Element Modeling." Engineering, Technology & Applied Science Research 10, no. 1 (2020): 5242–46. https://doi.org/10.5281/zenodo.3659569.

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A deep beam is a beam with a small ratio of its shear span to its effective depth. Deep beams at failure under shear mechanism behave as brittle in contrast to the normal beams which become ductile under the flexural mechanism. The shear failure of deeps beams can be prevented by providing a sufficient amount of web shear reinforcements. Providing horizontal web reinforcement to the RC deep beams is a way to increase their capacity to shear. Testing of the studied deep beams was performed by Finite Element Method (FEM) modeling with the aid of ANSYS software. To obtain valid parameters for mod
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Majeed, Hayder Qais. "Nonlinear Finite Element Analysis of Steel Fiber Reinforced Concrete Deep Beams With and Without Opening." Journal of Engineering 18, no. 12 (2012): 1421–38. http://dx.doi.org/10.31026/j.eng.2012.12.09.

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This paper presents a nonlinear finite element modeling and analysis of steel fiber reinforced concrete (SFRC) deep beams with and without openings in web subjected to two- point loading. In this study, the beams were modeled using ANSYS nonlinear finite element software. The percentage of steel fiber was varied from 0 to 1.0%.The influence of fiber content in the concrete deep beams has been studied by measuring the deflection of the deep beams at mid- span and marking the cracking patterns, compute the failure loads for each deep beam, and also study the shearing and first principal stresses
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Savino, Pierclaudio, Francesco Tondolo, Marco Gherlone, and Alexander Tessler. "Application of Inverse Finite Element Method to Shape Sensing of Curved Beams." Sensors 20, no. 24 (2020): 7012. http://dx.doi.org/10.3390/s20247012.

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Curved beam, plate, and shell finite elements are commonly used in the finite element modeling of a wide range of civil and mechanical engineering structures. In civil engineering, curved elements are used to model tunnels, arch bridges, pipelines, and domes. Such structures provide a more efficient load transfer than their straight/flat counterparts due to the additional strength provided by their curved geometry. The load transfer is characterized by the bending, shear, and membrane actions. In this paper, a higher-order curved inverse beam element is developed for the inverse Finite Element
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Hussein, L. T., and R. M. Abbas. "A Semi-Empirical Equation based on the Strut-and-Tie Model for the Shear Strength Prediction of Deep Beams with Multiple Large Web Openings." Engineering, Technology & Applied Science Research 12, no. 2 (2022): 8289–95. http://dx.doi.org/10.48084/etasr.4743.

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The behavior and shear strength of full-scale (T-section) reinforced concrete deep beams, designed according to the strut-and-tie approach of ACI Code-19 specifications, with various large web openings were investigated in this paper. A total of 7 deep beam specimens with identical shear span-to-depth ratios have been tested under mid-span concentrated load applied monotonically until beam failure. The main variables studied were the effects of width and depth of the web openings on deep beam performance. Experimental data results were calibrated with the strut-and-tie approach, adopted by ACI
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Abbas, R., and I. Hussein. "Prestressing Effects on Full Scale Deep Beams with Large Web Openings¨: An Experimental and Numerical Study." Engineering, Technology & Applied Science Research 12, no. 1 (2022): 8193–98. http://dx.doi.org/10.48084/etasr.4650.

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Most studies on deep beams have been made with reinforced concrete deep beams, only a few studies investigate the response of prestressed deep beams, while, to the best of our knowledge, there is not a study that investigates the response of full scale (T-section) prestressed deep beams with large web openings. An experimental and numerical study was conducted in order to investigate the shear strength of ordinary reinforced and partially prestressed full scale (T-section) deep beams that contain large web openings in order to investigate the prestressing existence effects on the deep beam res
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Rozprawy doktorskie na temat "Deep Beam Element"

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Roček, Tomáš. "Nosná železobetonová konstrukce bytového domu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-371956.

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This work deals with the structural solution of selected parts of load bearing structure of apartment house - floor slabs of 1.PP and 2.NP, deep beam and its supporting column. The analysis is made by Finite Element Method, deep beam is solved by Strut-and-Tie model. The elements are designed and assessed according to valid standards.
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Shalookh, Othman H. Zinkaah. "Behaviour of continuous concrete deep beams reinforced with GFRP bars." Thesis, University of Bradford, 2019. http://hdl.handle.net/10454/18381.

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Ekesiöö, Anton, and Andreas Ekhamre. "Safety formats for non-linear finite element analyses of reinforced concrete beams loaded to shear failure." Thesis, KTH, Betongbyggnad, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231087.

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There exists several different methods that can be used to implement a level of safety when performing non-linear finite element analysis of a structure. These methods are called safety formats and they estimate safety by different means and formulas which are partly discussed further in this thesis. The aim of this master thesis is to evaluate a model uncertainty factor for one safety format method called the estimation of coefficient of variation method (ECOV) since it is suggested to be included in the next version of Eurocode. The ECOV method will also be compared with the most common and
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De, Villiers John Garrett. "The study of a novel flat-topping resonator for more intense proton beams of better quality from cyclotrons." Thesis, 2009. http://hdl.handle.net/10539/5949.

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ABSTRACT The multi-disciplinary accelerator based facilities at iThemba LABS are used intensively for nuclear physics experiments, radiotherapy and the production of radioisotopes. To increase the beam intensity for radioisotope production and to improve the beam quality of the 66 MeV proton beam, a double-gap horizontal half-wave flat-topping resonator has been developed for the separated-sector cyclotron to operate at the associated fixed frequency. This type of flattopping resonator has never before been implemented in a cyclotron and this study is the first to show that it can be do
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Książki na temat "Deep Beam Element"

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MacQueen, Hector L., ed. Continuity, Influences and Integration in Scottish Legal History. Edinburgh University Press, 2021. http://dx.doi.org/10.3366/edinburgh/9781474488761.001.0001.

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David Sellar (1941-2019) was a pioneering historian of Scots law who convincingly and conclusively rejected previous interpretations of the subject as a series of false starts and rejected experiments. He emphasised instead the continuity of legal development in Scotland, with change a process of integration of external influences with indigenous customs from very early times on. Thus down to the present Scots law embraces Celtic and other customary elements reaching far back into its past, while also having been open to innovation from the developing Canon, Civil, Feudal and English Common la
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Części książek na temat "Deep Beam Element"

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Irmawan, Mudji, and Bambang Piscesa. "Performance of a Steel Fiber Reinforced Concrete Deep Beam with an Opening: A Non-linear Finite Element Analysis." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5477-9_29.

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Yoshitake, K., and T. Hasegawa. "Size effect analysis for shear strength of reinforced concrete deep beams." In Finite Elements in Civil Engineering Applications. CRC Press, 2021. http://dx.doi.org/10.1201/9781003211365-26.

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Liu, Jian, Serhan Guner, and Boyan Mihaylov. "Towards Mixed-Type Modelling of Structures with Slender and Deep Beam Elements." In High Tech Concrete: Where Technology and Engineering Meet. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-59471-2_144.

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Fehling, E., and T. Bullo. "Ultimate load capacity of reinforced steel fibre concrete deep beams subjected to shear." In Finite Elements in Civil Engineering Applications. CRC Press, 2021. http://dx.doi.org/10.1201/9781003211365-29.

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Kumari, A., and A. N. Nayak. "Nonlinear Finite Element Analysis of GFRP Fabrics Strengthened RC Deep Beams Using ABAQUS." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9394-7_2.

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Damuth, J. E., R. D. Flood, C. Pirmez, and P. L. Manley. "Architectural elements and depositional processes of Amazon Deep-sea Fan imaged by long-range sidescan sonar (GLORIA), bathymetric swath-mapping (Sea Beam), high-resolution seismic and piston-core data." In Atlas of Deep Water Environments. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-1234-5_19.

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HEXIANG, LU, ZHAO JINCHENG, and YANG GUOXIAN. "Nonlinear Analysis of Reinforced Concrete Deep Beam by Boundary Element Method." In Boundary Elements. Elsevier, 1986. http://dx.doi.org/10.1016/b978-0-08-034357-0.50075-4.

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Cai, Yu. "Optimized Design of New Automobile Frame Light Weighting Under Deep Learning Algorithm." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2024. http://dx.doi.org/10.3233/faia241088.

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In order to solve the problems of long time, high cost and low efficiency in the lightweight design and optimization process of new automobile frame, the lightweight optimization design method of new automobile frame based on deep learning algorithm was proposed. According to the load and length of the target frame, a mathematical model is established with the minimum weight of the longitudinal beam as the objective function and the boundary conditions, strength, stiffness and stability of the longitudinal beam as the constraints. In MATLAB, the radial basis function neural network algorithm i
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Wu Chunqiu, Yang Bin, Li Detang, and Zhang Bin. "Study on the Impact of Asymmetric Deep Pit Excavation on the Surrounding Environment." In Information Technology in Geo-Engineering. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-617-1-590.

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The numerical analysis on the impact of surrounding environment caused by the pit excavation of one subway transfer hall is conducted. Both the excavation cross-section and the surroundings are asymmetric. It has been found that the Finite Element Method has more advantages for this and similar projects compared with the Elastic Foundation Beam Method; the Hardening Soil model can be more suitable than Mohr-Coulomb model for numerical analysis of pit excavation.
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LI, Q., Y. SHI, Y. WANG, and R. ZHANG. "Nonlinear finite element analysis on bending capacity of composite slim beam with deep decking." In Fourth International Conference on Advances in Steel Structures. Elsevier, 2005. http://dx.doi.org/10.1016/b978-008044637-0/50215-8.

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Streszczenia konferencji na temat "Deep Beam Element"

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Khosravi, M., and Sh Meery. "Finding a Solution for Designing an Optimum Cathodic Protection System for an Existing Tank Farm." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01444.

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Abstract Many existing small fuel tank farms still do not have not cathodic protection. New revised environment and safety standards require the operator to install cathodic protection for their system. Limited owned expensive land, neighboring metallic underground piping such as fire fighting water which can interfere with CP systems are a challenging problem in this field. Since current and potential distribution tests are not possible due to lack of permanent reference electrodes beneath the tank bottom plate and horizontal or angel drilling is not economically feasible for these small tank
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Amir, Muhammad, and Majid Ali. "Utilization of Sustainable and Smart Materials in Slender Shear Walls- a Deep Insight." In Technology Enabled Civil Infrastructure Engineering & Management Conference. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-yd8o5k.

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Tall buildings require slender shear walls as fundamental structural elements since the structure’s performance and safety depend on the walls' capacity to bear lateral loads while retaining their ductility. Concrete that has short fibers, like those made of steel or glass is known as fiber concrete. By increasing the ductility of concrete, these fibers can increase its resistance to brittle shear failure. This work aimed to investigate the effects of fiber concrete on thin shear wall ductility. The ductility of fiber concrete shear walls is significantly higher than that of typical concrete s
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Sultana, Halizha Nidya, and Imam Jauhari Maknun. "Static evaluation on functionally graded materials composite beam with Timoshenko Hencky Beam element." In 2ND INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION SCIENTIFIC DEVELOPMENT (ICAISD) 2021: Innovating Scientific Learning for Deep Communication. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0118576.

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Maknun, Imam Jauhari, and Alda Kurnia Riski. "Vibration analysis of functionally graded materials (FGMs) beams with mixed quadratic beam (MQB) element." In 2ND INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION SCIENTIFIC DEVELOPMENT (ICAISD) 2021: Innovating Scientific Learning for Deep Communication. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0119529.

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Rizacky, Rizky, and Imam Jauhari Maknum. "Free vibration analysis on functionally graded materials (FGMs) composite beams with discrete shear beam (DSB) element." In 2ND INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION SCIENTIFIC DEVELOPMENT (ICAISD) 2021: Innovating Scientific Learning for Deep Communication. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0115859.

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Silitonga, Virna Septiana Claudia, and Imam Jauhari Maknum. "Static evaluation of functionally graded materials beam using discrete shear gap element." In 2ND INTERNATIONAL CONFERENCE ON ADVANCED INFORMATION SCIENTIFIC DEVELOPMENT (ICAISD) 2021: Innovating Scientific Learning for Deep Communication. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0115274.

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Ye, Naiquan, Janne K. O̸ Gjo̸steen, and Svein Sævik. "On Choice of Finite Element Type for the Filled Bodies in Umbilicals for Deep Water Application." In ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/omae2010-20677.

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Filled bodies are often built into umbilicals to support other key components such as tubes and electric elements. These bodies play an important role in transferring the contact load between bodies when the structure is loaded. The geometrical profile can be arbitrary to fill the voids within the umbilical cross section and this causes difficulties with respect to implementation into a general finite element model. Common practice is to omit the filled bodies in cross section modeling by enabling direct contact between components. However, it has been found that the friction stress will be ov
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Orth, Fabian J., and Karan S. Surana. "p-Version Two Dimensional Beam Element for Geometrically Nonlinear Analysis." In ASME 1992 International Computers in Engineering Conference and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/cie1992-0098.

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Abstract This paper presents a p-version geometrically nonlinear formulation (GNL) based on total Lagrangian approach for a three node two dimensional curved beam element. The hierarchical element approximation functions and the corresponding nodal variables are derived directly from the Lagrange family of interpolation functions. The resulting element displacement approximation is hierarchical and can be of arbitrary and different polynomial orders in the longitudinal and the transverse directions of the beam element and ensures C0 continuity. The element geometry is described by the coordina
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Sun, Hongwei, Yunxiang You, Panpan Han, and Changhong Zhi. "Study of a Top Tension Riser Using a 4-Node Shell Element Based on Vector Form Intrinsic Finite Element Method." In ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/omae2024-123858.

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Abstract The top tension riser plays a pivotal role in deep sea oil and gas extraction, operating within a complex environment influenced by flows, waves, and the top buoyancy module. Accurately simulating its dynamic response in such intricate marine conditions is paramount. Current research predominantly involves modeling full-scale, large aspect ratio top tension riser using beam elements. In contrast, shell elements offer distinct advantages, presenting a superior representation of the pipeline’s shape and more precise reflection of the flexural and torsional stress distribution in top ten
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Pellereau, Benjamin M. E., Paul R. Hurrell, Christopher M. Gill, and Kevin Ayres. "Finite Element Modelling of Reduced Pressure Electron Beam Stainless Steel Plate and Pipe Welds." In ASME 2012 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/pvp2012-78524.

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Rolls-Royce plc is conducting work to investigate the feasibility of using Reduced Pressure Electron Beam Welding (RPEB) for thick section welded joints in power plant construction. As part of the work, simple specimens have been manufactured at TWI ltd in order to develop welding parameters and conditions and to examine the achievable weld quality. Previous work in this project has shown good correlations between measured and predicted stresses in RPEB welds in ferritic components [5,6]. This paper describes Finite Element (FE) modelling that was carried out to try to predict the residual str
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Raporty organizacyjne na temat "Deep Beam Element"

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Turner, Andrew. Effect of Coupling on A-Walls for Slope Stabilization. Deep Foundations Institute, 2018. http://dx.doi.org/10.37308/cpf-2015-land-1.

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A-Walls are retaining structures composed of at least two rows of regularly spaced deep foundation elements battered in opposing directions and connected through a grade beam to mitigate movements of a slope or embankment on soft soils. While A-Walls are commonly constructed using micropiles, they can be constructed using any type of deep foundation element. For example, Gómez, et al. ( 2013) described the use of a large A-Wall for mitigation of lateral movements of the North Plaza of the Jefferson Memorial in Washington, D.C. The lateral movements accompanied settlement of the edge of the fil
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Zhang. L52052 Control of Horizontal Beam Width with Phased Array Transducers. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0010945.

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Accurate defect sizing is becoming more and more critical in pipeline welds due to the application of Engineering Critical Assessment, demanding deep sea applications, the arrival of high performance piping, and increased public safety demands. This project improved horizontal beam focusing for automated ultrasonic testing; curved arrays, focused lenses and electronic focusing using phased arrays were investigated. Two target applications were selected: thickwalled risers and tendons, and thinner walled high performance pipes for onshore. Extensive computer modeling was performed to optimize t
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