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Relevant bibliographies by topics / Strength problem

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Academic literature on the topic 'Strength problem'

Author: Grafiati

Published: 28 May 2022

Last updated: 30 July 2025

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Journal articles on the topic "Strength problem"

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Brungardt, M. V., I. V. Kudryavtsev, A. V. Brungardt, E. A. Goncharova, and O. A. Li. "Icing waveguide strength problem." Journal of Physics: Conference Series 2373, no. 2 (2022): 022041. http://dx.doi.org/10.1088/1742-6596/2373/2/022041.

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Abstract In this paper, we conduct research of the waveguide strength under icing. Icing is assumed to be uniform along the perimeter and length of the waveguide, so ice deposits is considered in the form of an equivalent increase in the density of the structure. As a result, the icing problem is reduced to the problem of gravitational bending of the waveguide. Waveguide has a thin-walled rectangular cross-section; therefore, a solution demand using the theory of plate. We model the waveguide in the form of 4 plates that made it possible to obtain an analytical solution to the problem accordin

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Dieleman, Lisa M., Sarah S. W. De Pauw, Bart Soenens, Geert Van Hove, and Peter Prinzie. "Behavioral Problems and Psychosocial Strengths: Unique Factors Contributing to the Behavioral Profile of Youth With Down Syndrome." American Journal on Intellectual and Developmental Disabilities 123, no. 3 (2018): 212–27. http://dx.doi.org/10.1352/1944-7558-123.3.212.

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Abstract This study aimed to describe problem behaviors and psychosocial strengths, examine the problem-strength interrelations, and evaluate profiles of problems and strengths in youth with Down syndrome (DS). The community-based sample consisted of 67 parents of children with DS aged between 4 and 19 years. Parents reported about the developmental age (Vineland screener), behavioral problems (Child Behavior Checklist), and psychosocial strengths (Behavioral and Emotional Rating Scale) of their child. Results indicate that attention, social, and thought problems were most prevalent, whereas f

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Dahel, S. "Bias in a stress-strength problem." IEEE Transactions on Reliability 38, no. 3 (1989): 386–87. http://dx.doi.org/10.1109/24.44188.

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Bankrutenko, V. V., P. Yu Belokrylov, T. A. Mokhina, and E. Yu Poverennov. "THE SOLUTION OF THE PROBLEM OF INTERPOLATIONFOR THERMAL-STRENGTH PROBLEM." Problems of Strength and Plasticity 77, no. 2 (2015): 198–207. http://dx.doi.org/10.32326/1814-9146-2015-77-2-198-207.

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MARKOV, KONSTANTIN Z., and MIKHAIL K. KOLEV. "ON THE ABSORPTION PROBLEM FOR RANDOM DISPERSIONS." Mathematical Models and Methods in Applied Sciences 04, no. 06 (1994): 755–72. http://dx.doi.org/10.1142/s021820259400042x.

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This paper is devoted to the steady-state problem of absorption of a diffusing species (say, irradiation defects) in a random dispersion of spheres. The defects are created at a constant rate throughout the medium and are absorbed afterward, with different sink strengths, by the matrix and by the inclusions. One is to find the random diffusing species field and, in particular, the effective sink strength of the dispersion, having assumed the statistics of the spheres known. The problem is modeled by a Helmhotz equation with a random coefficient (the randomly fluctuating sink strength of the di

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Mitrofanov, Vitalii, and Nataliia Pinchuk. "THE OPTIMIZATION STRENGTH THEORY OF RC ELEMENTS AND SOLUTION OF SHEAR PROBLEM." Theory and Building Practice 2019, no. 1 (2019): 23–31. http://dx.doi.org/10.23939/jtbp2019.01.023.

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Getsov, L. B., A. E. Ginzburg, V. K. Dondoshanskii, et al. "Problem of the strength of pump casings." Strength of Materials 21, no. 1 (1989): 130–36. http://dx.doi.org/10.1007/bf01529115.

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Ishartono and Santoso Tri Raharjo. "Perspektif Kekuatan dalam Pekerjaan Sosial." EMPATI: Jurnal Ilmu Kesejahteraan Sosial 5, no. 1 (2016): 1–10. http://dx.doi.org/10.15408/empati.v5i1.9772.

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A lot of social issues generally approached the issue of problem-based approach (PBA) with a variety of other derivative terms, namely medical model, the deficit approach, or a more traditional approach. Problem-based approach to focus more on weaknesses in the client’s self that causes problems, both at the micro, mezzo and macro levels. PBA is less attention to the potentials, aspirations, hopes and potential sources residing on the client and the client environment. Strength-based approach (strength perspective) as a perspective emerged in response to the previous approach. This approach st

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Ouyang, Lin Hui, Xiao Tao Deng, and Zhu Feng Yue. "Strength Analysis of Crankshaft Interfaces Considering Contact Problem." Advanced Materials Research 945-949 (June 2014): 680–83. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.680.

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Since the work conditions of the crankshaft are complicated and the crankshaft interfaces are very weak, strength analysis of crankshaft interfaces is very important. Three dimensional finite element model of the crankshaft is built for strength analysis of the crankshaft interfaces. The crankshaft has three interfaces. During the analysis, contact problem is taken into account. The results show that the maximal stress of the crankshaft is 535MPa, which is less than the yield limit of 1Cr11Ni2W2MoV steel (993MPa). Therefore, the crankshaft interfaces can not be broken during the work of caterp

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Piening, Matthias. "Strength Problem in the Design of Smart Structures." Journal of Intelligent Material Systems and Structures 19, no. 4 (2007): 521–28. http://dx.doi.org/10.1177/1045389x07076668.

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Dissertations / Theses on the topic "Strength problem"

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Wood, Matthew D. "Impact of strength- versus problem-focus in the revision of creative ideas." Click here for download, 2009. http://proquest.umi.com/pqdweb?did=1707247561&sid=1&Fmt=2&clientId=3260&RQT=309&VName=PQD.

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Zheng, Lei. "An Optimization Approach to Indoor Location Problem Based on Received Signal Strength." Wright State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=wright1357888392.

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Wang, Jian. "Collaboration and creativity: effects of tie strength." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50221.

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This dissertation studies the relationship between collaboration networks and scientific creativity. It finds significant knowledge spillover from new collaborations to repeated collaborations, and proposes a network approach to understand scientific creativity at the egocentric network level beyond the boundary of teams. To understand the network effect (specifically, effects of tie strength) on creativity, it integrates literature on small groups and social networks and adopts a creative-process model. An inverted U-shaped relationship between tie strength and creativity is observed, beca

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Kaizer, Cindy. "Strategy, use of cognitive strength, and flexibility in mathematically competent students." Thesis, McGill University, 1988. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=64028.

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Bolgla, Lori Ann. "ETIOLOGY OF PATELLOFEMORAL PAIN SYNDROME: A PROXIMAL LINK TO A DISTAL PROBLEM." Lexington, Ky. : [University of Kentucky Libraries], 2005. http://lib.uky.edu/ETD/ukyresc2005d00361/bolgla.pdf.

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Thesis (Ph. D.)--University of Kentucky, 2005.<br>Title from document title page (viewed on January 20, 2006). Document formatted into pages; contains: ix, 134 p. : ill. Includes abstract and vita. Includes bibliographical references (p. 119-131).

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Hornsby, W. Guy, Ben Gleason, Dan Wathen, et al. "Servant or Service? The Problem and a Conceptual Solution." Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/4655.

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The present article addresses issues within U.S. collegiate sport as it pertains to the physical preparation and health and well-being of intercollegiate athletes. Specifically, the sport coach is often perceived as “all knowing” about every facet of their sport when, in fact, they typically are not formally educated or well-trained in current methods of enhancing sport performance. Often strength and conditioning coaches, who may also be poorly trained, are tied directly (financially and administratively) to the sport coach—a situation which has led to a subservient role heavily influenced by

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Pereira, Felicidade de Freitas Monteiro. "Viabilidade e efeitos de um programa de exercício multimodal nas funções executivas, na aptidão funcional e na composição corporal de pessoas idosas a residir na comunidade." Master's thesis, Universidade de Évora, 2021. http://hdl.handle.net/10174/29223.

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Objetivo: Determinar a viabilidade e os efeitos de um programa de exercício multimodal nas funções executivas, na aptidão funcional e na composição corporal em pessoas idosas a residir na comunidade. Metodologia: Estudo exploratório quasi-experimental incluindo um programa de exercício multimodal (3x8 sessões/semana). Este estudo iniciou-se com 51 participantes com 74.1±6.0 anos (grupo de controlo: n=26; grupo experimental [GE]: n=25). Avaliou-se as funções executivas, força rápida e resistente, agilidade, equilíbrio, composição corporal, absentismo, perceção subjetiva de esforço e nível de sa

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AZEGAMI, Hideyuki, Tadashi OGIHARA, and Akiyasu TAKAMI. "Analysis of Uniform-Strength Shape by the Growth-Strain Method (Application to the Problems of Steady-State Vibration)." 日本機械学会, 1991. http://hdl.handle.net/2237/12158.

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Veenstra, Christian Neil. "Spectral function analysis on the Holstein polaron problem : extraction of the self-energy and coupling strength, and their implications for angle resolved photoemission spectroscopy." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/32491.

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This thesis first reviews and examines the Angle Resolved Photoemission Spectroscopy (ARPES) experiment. It is shown that the spectral density function, familiar from the Green's function method of studying correlated systems, can be directly measured. A model spectral function with a nontrivial self-energy is then used to test an improvement to a recently arrived method[15,17] to analyze ARPES data. This new method relies on self-consistency between the real and imaginary parts of the self-energy (as measured through the Kramers-Kronig transform) to overcome the requirement of knowing the bar

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Jakeš, Martin. "Návrh zařízení pro výrobu a přehřev páry." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-228952.

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This thesis describes the design of a new circuit for the production of superheated steam instead of the original heat exchanger, which showed frequent failure. In the introduction is disassambling the problems of the existing heat exchanger and the proposed method of solving the problem. Proposed is a new process circuit consisting of a heat exchanger to heat the steam, separator and heat exchanger for superheated stream. Gradually, the work both heat exchangers are designed thermal and strenght. In the thermal part is modeled all process circuit and calculated in the program ChemCad. The str

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Books on the topic "Strength problem"

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Association, Research and Education, ed. Problem solver in strength of materials and mechanics of solids. REA, 1985.

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Manning, George. Group strength: Quality circles at work. Vista Systems, 1988.

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V, Frolov K., ed. Problemy prochnosti i tekhnologii v mashinostroenii. Mezhdunar. t͡s︡entr nauch. i tekhn. informat͡s︡ii, 1989.

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Bolʹshakov, V. I., K. F. Starodubov та O. I︠U︡ Mironova. Problemy sovremennogo materialovedenii︠a︡: Nauchnye trudy Pridneprovskoĭ gosudarstvennoĭ akademii stroitelʹstva i arkhitektury. T︠S︡entr ekon. osvity, 1998.

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Luk'yanov, Mihail. Collection of problems in strength of materials. INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/989326.

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Given objectives for all sections of the course "strength of materials", studied by students in accordance with the existing program for Russian universities. Along with the classical methods of assessing strength are the basic concepts of fracture mechanics and methods of calculations on strength, stiffness and stability of structures. Detailed solution of the task allows the subject to students of day and correspondence forms of training. The unconventional construction of the book are aimed at improving the learning material. Almost all tasks are accompanied by answers. In the A

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Morrow, H. W. Statics and strength of materials. 5th ed. Pearson Prentice Hall, 2004.

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Morrow, H. W. Statics and strength of materials. 7th ed. Prentice Hall, 2011.

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Morrow, H. W. Statics and strength of materials. 3rd ed. Prentice Hall, 1998.

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Kozak, Janusz Stanisław. Problemy oceny wybranych własności wytrzymałościowych stalowych, dwupowłokowych struktur okrętowych. Wydawn. Politechniki Gdańskiej, 2005.

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Sikora, Jan. Problemy badawcze wytrzymałości zmęczeniowej warstw ślizgowych łożysk. Wydawn. Politechniki Gdańskiej, 2000.

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Book chapters on the topic "Strength problem"

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Brenner, Michelle, and Kelly Miller. "Strength of Students." In Redesigning Special Education Systems through Collaborative Problem Solving. Routledge, 2024. http://dx.doi.org/10.4324/9781003453826-7.

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Samelson, Franz. "The Authoritarian Character from Berlin to Berkeley and Beyond: The Odyssey of a Problem." In Strength and Weakness. Springer New York, 1993. http://dx.doi.org/10.1007/978-1-4613-9180-7_2.

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Aysen, A. "Shear Strength of Soils and Failure Criteria." In Problem Solving in Soil Mechanics. Routledge, 2021. http://dx.doi.org/10.1201/9780203741986-4.

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Song, Min, and Jin Xing. "Fracture Problem in High Strength Aluminum Alloy." In Lecture Notes in Electrical Engineering. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-3250-4_131.

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Li, You Tang, Chang Feng Yan, and Yong Ping Kang. "Transition Method of Geometrically Similar Element for Dynamic V-Notch Problem." In Fracture and Strength of Solids VI. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-989-x.61.

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Ochoa, Gabriela, and Sebastian Herrmann. "Perturbation Strength and the Global Structure of QAP Fitness Landscapes." In Parallel Problem Solving from Nature – PPSN XV. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99259-4_20.

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Zhang, Dun Fu, Wei Shen Zhu, and Shu Cai Li. "Research of 3D EFG of Limiting Nodal Point Number and Applied for Three-Dimensional Elastic Problem." In Fracture and Strength of Solids VI. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-989-x.721.

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Rodriguez-Tello, Eduardo, Eric Monfroy, and Claudia Vasconcellos-Gaete. "Exact and Approximate Methods for Solving the Edge-Strength Problem." In Lecture Notes in Computer Science. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-97557-8_30.

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Sipachev, Victor A. "A Spectroscopist’s View on the Structural Problem." In Strength from Weakness: Structural Consequences of Weak Interactions in Molecules, Supermolecules, and Crystals. Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0546-3_5.

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Pantelakis, Sp, and P. Papanikos. "Fatigue Crack Growth and Residual Strength in a Simple MSD Problem." In Problems of Fracture Mechanics and Fatigue. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-2774-7_134.

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Conference papers on the topic "Strength problem"

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Petropavlovskaya, Victoria, Kirill Petropavlovskii, Petr Kalyaskin, Tatiana Novichenkova, and Mikhail Sulman. "HIGH STRENGTH ZOLOGYPSUM COMPOSITE." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s18.36.

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Gypsum composites are promising building materials, but they have disadvantages such as low strength and water resistance. To improve these properties, a self-reinforcement method can be used, where the gypsum matrix is reinforced with crystals other than gypsum. One type of such crystals is ettringite. To obtain a self-reinforced gypsum composite, it is necessary to maintain a high pH environment and sufficient ions to form ettringite. In this work high-calcium fly ash, which is a waste product of coal combustion and contains about 50% CaO and 20% SiO2, is used. This ash has a problem with la

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Kim, W. K., S. U. Koh, K. Y. Kim, and B. Y. Yang. "The Effect of Metallurgical Factors on HIC of High Strength Linepipe Steel." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07500.

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Abstract Hydrogen sulfide contained in crude oil and natural gas causes hydrogen related problems such as hydrogen induced cracking (HIC) and sulfide stress cracking (SSC) of pipeline steels. In particular, HIC is a more serious problem because it occurs without applied stress. To improve HIC resistance, addition of proper alloying elements, high cleanness and Ca treatment during steel making processes are required. However, the effects of metallurgical factors on HIC are not well understood to improve HIC resistance of pipeline steels. In this study, HIC resistance of two high strength steel

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Pint, B. A., and P. J. Maziasz. "Development of High Creep Strength and Corrosion-Resistant Stainless Steels." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05449.

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Abstract Type 347 stainless steel foils are commonly used in primary surface recuperators of gas turbines at gas inlet temperatures up to 600°C. At higher temperatures, accelerated attack due to water vapor in the exhaust gas limits performance. Therefore, new low-cost alternative alloys are being developed with sufficient creep and corrosion resistance at 700°C. The laboratory creep and corrosion performance of an initial attempt at a Fe-20Cr-20Ni-base alloy are presented. The addition of 4Mn in this alloy was successful in preventing accelerated attack at 650-700°C; however, it significantly

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Nikulin, Sergey A., Vladislav G. Khanzhin, Andrey B. Rozhnov, Vladislav A. Belov, Elina V. Li, and Maria V. Koteneva. "Influence of Zirconium Alloy Strength on Stress Corrosion Cracking Susceptibility of Cladding Tubes." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10239.

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Abstract Iodine-induced stress corrosion cracking (SCC) of zirconium cladding tubes is a well known problem inherent in fuel cladding operation in nuclear reactor core. In the present work we have applied a previously developed approach of SCC-testing of zirconium cladding tubes which includes acoustic emission measurements, fractography and metallographic analysis to study how the zirconium alloy strength influences the mechanisms, kinetics and overall resistance of cladding tubes to iodine-induced SCC. A set of different alloy claddings having different strength (yield strength and ultimate

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Fyfe, Andrew, David Nichols, Caroline Simpson, Gordon Graham, and Jone Waage. "Use of Modern Technologies to Solve an Ageing Scaling Problem." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19296.

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Abstract The impact of the presence of untreated sea water on the scaling risk has been considered using reservoir and scale prediction modelling. To ensure effective mitigation (if chemical inhibitors proved less than satisfactory) a range of alternative technologies were assessed in detailed laboratory studies. In particular, surface coatings were assessed to reduce scaling in wellbores and lower completion tubulars. Tests were conducted under conventional “coupon” type surface scaling approaches as well as large- scale “pilot rig” flow apparatus. The conclusion from this work was that a mod

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Nava, Hildeberto, and Nelson Douglass. "High Strength One Component Hybrid Urethane Resin System for Infrastructure Applications." In CORROSION 2005. NACE International, 2005. https://doi.org/10.5006/c2005-05511.

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Abstract In recent years Urethane Hybrid systems have become very important in the growth of the thermosetting plastics industry. Their practical economical and technical advantages have made it easier for their implementation in conventional molding practices. Their adaptability to common formulations where unsaturated polyester or urethanes are used, provide simple systems that can be processed with fast reaction times and high filler loadings. The resultant products can be designed to have excellent toughness and elongation compared to common unsaturated polyesters. Typically, Polyurethane

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Vardanjan, G. S. "Structural strength and durability problem modeling." In Photomechanics '95, edited by M. Kh Akhmetzyanov, S. I. Gerasimov, and K. L. Komarov. SPIE, 1996. http://dx.doi.org/10.1117/12.242091.

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Kuznetsov, O., and V. Vyshinsky. "Vortex-wake safety - Aircraft-strength aspects of the problem." In 16th AIAA Applied Aerodynamics Conference. American Institute of Aeronautics and Astronautics, 1998. http://dx.doi.org/10.2514/6.1998-2523.

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Zhilnikov, Timofey Igorevich, Olga Konstantinovna Linnik, and Anton Lvovich Potekhin. "LOGOS. IMPLEMENTATION OF DEFEATURE TOOLS FOR STRENGTH ANALYSIS PROBLEM." In Молодежь в науке. ФГУП «Российский федеральный ядерный центр – Всероссийский научно-исследовательский институт экспериментальной физики», 2022. http://dx.doi.org/10.53403/9785951505200_69.

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Zhang, Xuanli, and Guoying Zhao. "Overview of Experimental Studies on Strength Problem of Rubber Material." In 2015 International Conference on Advanced Engineering Materials and Technology. Atlantis Press, 2015. http://dx.doi.org/10.2991/icaemt-15.2015.4.

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Reports on the topic "Strength problem"

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Beavers. L52015 Seam Weld Integrity of New High Strength Steels. Pipeline Research Council International, Inc. (PRCI), 2003. http://dx.doi.org/10.55274/r0011163.

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There is a concern that there may be areas of low toughness in the seam welds of submerged arc welded linepipe. These are typically associated with the Coarse Grained Heat Affected Zone (CGHAZ), and manifest themselves through low values obtained in Charpy impact and CTOD tests. Although this problem is not new, there has been renewed concern amongst linepipe users and manufacturers with the introduction of higher strength grades (X80 and upwards). A study was carried out using typical parameters for X70 and X100 grade material to investigate the structural performance of low toughness seam we

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Shen, Oscar, Wen-Chih Liu, and Chih-Ting Chen. Effectiveness and safety of volar locked plate, K-wiring and external fixator, and the conservative treatment for distal radius fracture in the elderly: Systematic review and Network meta-analysis. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.12.0009.

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Review question / Objective: Patient/Problem: The elder(age>60), with distal radius fracture; Intervention: conservative treatment; Comparison of intervention: volar locked plate, K-wire, external fixator; Clinical Outcome: Grip strength, Disabilities of the Arm, Shoulder, and Hand, Patient-rated wrist evaluation score, range of motion. Condition being studied: The elder(age>60) with distal radius fracture, received conservative treatment or surgical treatment.

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Graville, B. A. PR-225-9516-R01 Hydrogen Cracking in the HAZ of High Strength Steels - Development of a Test Method. Pipeline Research Council International, Inc. (PRCI), 1996. http://dx.doi.org/10.55274/r0011702.

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Cracking tests for evaluating the susceptibility of the heat affected zone (HAZ) to hydrogen cracking during welding often give ambiguous results because cracks occur in the weld metal rather than the HAZ. To solve this problem, a simple bend test was developed in which a Charpy V-notch was cut in the HAZ after welding the specimen thus ensuring cracks occurred in the desired location when the specimen was subsequently loaded in three-point bending. The test was shown to effectively respond to changes in hydrogen content and base metal composition. The test provides a quantitative measure of s

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Calabrese, Andrea, Pitiporn Asvapathanagul, Nisarg N. Patel, et al. Experimental Investigation of the Self-Healing Potential of Bacteria for Sustainable Concrete Structures Phase 2. Mineta Transportation Institute, 2024. http://dx.doi.org/10.31979/mti.2024.2331.

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Concrete is a critical component of so much of the modern construction industry. This material, well known for its versatility, robustness, longevity, and strength, is well-suited for a wide range of structural applications. Nonetheless, the widespread occurrence of cracks in concrete structures, primarily attributed to its limited tensile strength, shrinkage, and overstain, imposes a considerable economic and environmental challenge when it comes to retrofitting these fissures. This study tackles this problem by harnessing bacteria tolerant to high alkaline conditions to enable Microbially In

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Cao Romero, Julio A., Jorge Reyes-Avendaño, Julio Soriano, Leonardo Farfan-Cabrera, and Ali Erdemir. A Pin-on-Disc Study on the Electrified Sliding Wear of EVs Powertrain Gears. SAE International, 2022. http://dx.doi.org/10.4271/2022-01-0320.

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In contrast to conventional powertrains from internal combustion engine vehicles (ICEV), the tribological performance of powertrains of electric vehicles (EVs) must be further evaluated by considering new critical operating conditions such as electrical environments. The operation of any type of electric motor produces shaft voltages and currents due to various hardware configurations and factors. Furthermore, the common application of inverters intensifies this problem. It has been reported that the induced shaft voltages and currents can cause premature failure problems in tribological compo

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Parkins, R. N., and R. R. Fessler. NG-18-85-R01 Line Pipe Stress Corrosion Cracking Mechanisms and Remedies. Pipeline Research Council International, Inc. (PRCI), 1986. http://dx.doi.org/10.55274/r0012143.

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Stress corrosion cracking of line pipe from the soil side involves slow crack growth at stresses which may be as low as half the yield strength, this slow crack growth continuing until the crack penetrates the wall to produce a leak or until the stress intensity on the uncracked ligament reaches the value for a fast fracture to penetrate the wall thickness. The controlling parameters that contribute to the mechanism of failure, essentially involving growth by dissolution in the grain boundary regions, are, as with other systems displaying such failure, electrochemical, mechanical, and metallur

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Weeks, Timothy "Dash." DTPH56-13-X-000013 Modern High-Toughness Steels for Fracture Propagation and Arrest Assessment-Phase II. Pipeline Research Council International, Inc. (PRCI), 2018. http://dx.doi.org/10.55274/r0012037.

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NIST work developed processes to identify the stress/strain/crack velocity conditions for unstable high-rate ductile crack propagation found in a full-scale pipeline burst test and duplicate those conditions in a medium-scale test. With modeling to validate conditions and assumptions used in reducing the scale of the tests. A medium-scale test to elucidate material property data necessary to qualify high-strength high-toughness steels based on the correlation to large-scale tests. Parametric determination of the material properties governing fracture propagation or arrest-ability was developed

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Ardalan, Hamed. Analysis of Landslides and Slopes Stabilized Using One Row of Piles. Deep Foundations Institute, 2013. http://dx.doi.org/10.37308/cpf-2012-land-1.

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The use of piles to stabilize active landslides or to prevent instability in currently stable slopes has become one of the most important innovative slope reinforcement techniques over the last few decades. Piles have been used successfully in many situations in order to stabilize slopes or to improve slope stability, and numerous methods have been developed for the analysis of piled slopes (Ito et al., 1981; Poulos, 1995; Chen and Poulos, 1997; Zeng and Liang, 2002; Won et al., 2005). The piles used in slope stabilization are usually subjected to lateral force through horizontal movements of

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Шпинев, Ю. С. Давид Рикардо об инвестициях. DOI CODE, 2020. http://dx.doi.org/10.18411/1311-1972-2020-00024.

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The article examines the views of one of the founders of classical economics, David Ricardo, on the issues of investment, capital and profit. The need for this study is caused by the lack of a single definition of investment in the regulatory acts of investment legislation, as well as in the scientific community. Thus, there is a problem of regulatory regulation of one of the most important concepts of the economy. Given that the concepts of investment, capital, and capital investment are primarily economic categories, it seems quite reasonable to consider the emergence and development of thes

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Malik. L51877 Crack Arrest Toughness to Avoid Dynamic Ductile Fracture in Gas Transmission Pipelines. Pipeline Research Council International, Inc. (PRCI), 2001. http://dx.doi.org/10.55274/r0010192.

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Design against long ductile fracture propagation in gas pipelines involves an analysis of the balance between driving force, derived from the gas pressure, and the fracture resistance of the material. Initially, the shelf energy in the Charpy test was successfully used as a measure of fracture propagation resistance. As material strength, pipe diameter and operating pressures increased and required greater fracture propagation resistance, the limitations of the Charpy energy approach became increasingly apparent. This limitation for modern steels is due to the fact that the Charpy test involve

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