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Journal articles on the topic 'Strength problem'

Author: Grafiati

Published: 28 May 2022

Last updated: 30 July 2025

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1

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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2

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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3

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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4

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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5

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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6

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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7

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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8

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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9

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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10

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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11

Bergen, Anne E., Ian R. Newby-Clark, and Andrea Brown. "Gambling Increases Self-Control Strength in Problem Gamblers." Journal of Gambling Studies 30, no. 1 (2012): 153–62. http://dx.doi.org/10.1007/s10899-012-9350-9.

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12

Sidorov, O. V. "The problem of the statistical strength of fibres." Fibre Chemistry 32, no. 4 (2000): 293–94. http://dx.doi.org/10.1007/bf02360726.

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13

Fortney, Patrick J., and William A. Thornton. "The Chevron Effect - Not an Isolated Problem." Engineering Journal 52, no. 2 (2015): 125–64. http://dx.doi.org/10.62913/engj.v52i2.1080.

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Many connection elements are modeled as rectangular members under various combinations of shear, flexural, torsional and axial loads. Strength design is now used for steel members and connections; therefore, the traditional method of combining loads using beam theory needs to be updated to comply with strength design philosophy. Due to the extensive research available on the plastic interaction of rectangular members, a review of existing equations forms the basis of this paper. In cases where existing research is unavailable, new derivations are provided. An interaction equation is developed

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14

Andreev, Vladimir I., and Robert A. Turusov. "Thermal Strength of Adhesion Bond." Applied Mechanics and Materials 670-671 (October 2014): 153–57. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.153.

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The article considers the one-dimensional problem of the destruction of the simplest model of adhesively engage consisting generally of the many plates, which are substrates (what are glued) and adhesives (glues). The ability of the model to resist to thermal impact without fracturing here conventionally called the thermal strength. The problem is solved in the elastic formulation.

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15

Hagekull, Bent, and Gunilla Bohlin. "Behavioural Problems and Competences in 4-year-olds: Dimensions and Relationships." International Journal of Behavioral Development 17, no. 2 (1994): 311–27. http://dx.doi.org/10.1177/016502549401700205.

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The study explored the dimensionality of parental ratings of positive and negative aspects of behaviour in a sample of 4-year-olds (n = 377). The children were described using the Preschool Behaviour Questionnaire (PBQ) with items added to include ego strength/effectance and social competence. Factor analytic results showed a 2-factor structure in the PBQ behaviour problem area: factor 1 describing externalised conduct behaviour problems; and factor 2 encompassing the internalised anxious-fearful problems. Factor analysis of both positive and negative behavioural aspects yielded a 3-factor str

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16

Xu, Liang Kun, and Wen Lian Liu. "The Analysis for the Dynamic Strength and Vibration Liquefaction of Saturated Sand under Cyclic Loading." Advanced Materials Research 671-674 (March 2013): 306–10. http://dx.doi.org/10.4028/www.scientific.net/amr.671-674.306.

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Saturated Sand；Cyclic Loading；Dynamic Strength；Vibration Liquefaction Abstract.The liquefaction problem of saturated sand under cyclic loading is essentially a dynamic strength problems,but under the action of load,its strength has a sudden dramatic loss and it is unexpected.so it is different from the general dynamic strength problem.This paper analyzes the dynamic strength of saturated sand under cyclic loading.And its vibration liquefaction mechanism, influencing factors and preventive measures are analyzed and discussed.

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17

Gong, Deng Cai, Cheng Gong Guo, Xiao Jian Li, Fu Yun Zhu, and Xiao Yi Xu. "Rough Fuzzy Set Based Strength Calculation Method for Transmission Tower." Applied Mechanics and Materials 687-691 (November 2014): 1333–36. http://dx.doi.org/10.4028/www.scientific.net/amm.687-691.1333.

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In this paper,the basic idea is to use fuzzy conversion principle,through membership degree theory to qualitative evaluation into quantitative evaluation,and consider all relevant factors, from the lowest level of each factor level comprehensive evaluation, followed up until the highest target layer, thus subject to many factors thing or object to make a relatively objective, accurate, realistic assessment. Then solve practical problems with fuzzy nature. It has the result of clear, systematic and strong features can solve vague, difficult to quantify the problem, suitable for solving a variet

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18

Mohd Sani, Mohd Syahrul Hisyam, Fadhluhartini Muftah, and Ahmad Rasidi Osman. "Preliminary Study of Compressive Strength of Concrete Incorporated with Waste Paper Fibres." Solid State Phenomena 279 (August 2018): 255–60. http://dx.doi.org/10.4028/www.scientific.net/ssp.279.255.

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Concrete incorporated with waste paper fibres (WPF) was studied to get the initial information of compressive strength before doing further action to solve a critical problem. Problems such as environmental problem, high production cost and concrete distress were solved to minimise the critical problem. The main objective of the preliminary study is to investigate the compressive strength of concrete with WPF at an appropriate percentage. Some review assessments from previous studies, either on industrial fibres or natural fibres with critics, were done to obtain information and upgrade knowle

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19

Pease, Randy, Mary Vuke, C. June Maker, and Omar M. Muammar. "A Practical Guide for Implementing the STEM Assessment Results in Classrooms: Using Strength-Based Reports and Real Engagement in Active Problem Solving." Journal of Advanced Academics 31, no. 3 (2020): 367–406. http://dx.doi.org/10.1177/1932202x20911643.

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Developing students’ strengths while teaching the content required by national and state standards in science, technology, engineering, and mathematics (STEM) is challenging for classroom teachers. In the Cultivating Diverse Talent in STEM (CDTIS) project, the assessment results found in strength-based reports gave teachers the tools needed to pursue STEM projects that were community and globally inspired, student selected, and aligned with standards. Results of Discovering Intellectual Strengths and Capabilities while Observing Varied Ethnic Responses (DISCOVER) assessments were compiled into

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20

Lorenz, Karel, and Martin Pospíšil. "The Strength of Masonry with Low Compressive Strength of Mortar." Advanced Materials Research 1000 (August 2014): 322–25. http://dx.doi.org/10.4028/www.scientific.net/amr.1000.322.

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The article deals with a problem of determination the strength of masonry for low grade mortar. This situation can occur with fresh mortar or in historical massive buildings. Results of different equations according to several authors and standards were compared and expressed in graphs. Authors propose the minimum value of mortar strength being used in equation according to Eurocode 6 to obtain reasonable strength of masonry with so called “zero” mortar.

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21

TANG, WALLACE K. S., KA-HO NG, and QIANG JIA. "A DEGREE-BASED STRATEGY FOR CONSTRAINED PINNING CONTROL OF COMPLEX NETWORKS." International Journal of Bifurcation and Chaos 20, no. 05 (2010): 1533–39. http://dx.doi.org/10.1142/s021812741002668x.

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In this paper, a modified degree-based strategy is proposed for pinning control of complex networks under constrained control capacity. Limited by the total control strength, the pinning strategy design problem is reconsidered as a constrained optimization problem. To provide a fast and effective solution, a decrease-and-conquer approach has been designed to assign the best control strengths to the pinned highest-degree nodes. Simulation results have demonstrated that the obtained strategy provides an outperformed control effect on various kinds of complex networks, as compared with strategies

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22

Bocskai, Zoltán Imre, and Imre Bojtár. "The analysis of torsional problem of strength of materials." Építés - Építészettudomány 40, no. 1-2 (2012): 33–65. http://dx.doi.org/10.1556/eptud.40.2012.1-2.2.

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23

KOBAYASHI, Yukiyoshi. "Growth of Problem Solving Ability in Strength of Material." Journal of JSEE 68, no. 2 (2020): 2_19–2_27. http://dx.doi.org/10.4307/jsee.68.2_19.

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24

Sakai, H., T. Wakasa, H. Okamura, et al. "Gamow-teller strength in the continuum and quenching problem." Nuclear Physics A 654, no. 1 (1999): 731c—734c. http://dx.doi.org/10.1016/s0375-9474(00)88537-1.

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25

Wakasa, T., K. Hatanaka, H. Sakai, et al. "Gamow–Teller strength in the continuum and quenching problem." Nuclear Physics A 687, no. 1-2 (2001): 26–31. http://dx.doi.org/10.1016/s0375-9474(01)00596-6.

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26

Sakai, H., T. Wakasa, H. Okamura, et al. "Gamow-Teller strength in the continuum and quenching problem." Nuclear Physics A 649, no. 1-4 (1999): 251–59. http://dx.doi.org/10.1016/s0375-9474(99)00069-x.

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27

Ma, Zong Yuan, Hong Jian Liao, and Mao Hong Yu. "Slope Stability Analysis Using Unified Strength Theory." Applied Mechanics and Materials 137 (October 2011): 59–64. http://dx.doi.org/10.4028/www.scientific.net/amm.137.59.

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Numerical computations using finite difference method and unified strength theory are reported to analyze the slope stability problem. The Factor of safety of plane strain and axisymmetric slopes was calculated by strength reducing method, and the influences of intermediate principal stress on slope stability problem was analyzed. The associative and non-associative flow rule was taking into account in plane strain slope problem analysis. The intermediate principal stress has equivalent influences on slope stability problem under associative and non-associative flow rule. The Factor of safety

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28

Ohorodnikov, Vitalii, Tatiana Arkhipova, and Andrii Gubanov. "Elements of problem training theory of limit states in the problems of strength of materials." Health and Safety Pedagogy 3, no. 1 (2018): 9–20. http://dx.doi.org/10.31649/2524-1079-2018-3-1-009-020.

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29

Ohorodnikov, Vitalii, Tatiana Arkhipova, and Andrii Gubanov. "Elements of problem training theory of limit states in the problems of strength of materials." Health and Safety Pedagogy 3, no. 1 (2018): 9–20. http://dx.doi.org/10.31649/2524-1079-2018-3-1-6-20.

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30

Dimitrienko, Y., Yu Yurin, I. Bogdanov, et al. "Supercomputer multiscale modeling of composite structures strength." E3S Web of Conferences 376 (2023): 01034. http://dx.doi.org/10.1051/e3sconf/202337601034.

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A method for multiscale supercomputer calculations of the composite structures strength has been developed. A feature of the proposed methodology is of division of the solution algorithm into 2 parts: solving problems at the micro level (in turn, these problems can consist of several sub-levels of calculation) and solving the problem at the macro level. Such a division, in which the solution of some problems is the input to problems at a higher level, helps to significantly reduce the consumption of computing resources. When solving problems, curvilinear anisotropy is taken into account at the

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31

Zamick, Larry, and Arun Kingan. "Matrix models of strength distributions." International Journal of Modern Physics E 27, no. 08 (2018): 1850064. http://dx.doi.org/10.1142/s0218301318500647.

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In this work, we use matrix models to study the problem of strength distributions. This is motivated by noticing near exponential falloffs of strengths in calculated magnetic dipole excitations. We emphasize that the quality of the exponential falloffs depends on the parameters in our matrices, especially the relative size of the couplings to the unperturbed level separations. We also find a dark matrix for which all transitions vanish.

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IVANYCHEV, D. A. "THE METHOD OF BOUNDARY STATES IN SOLVING BOUNDARY VALUE PROBLEMS IN A SYSTEM OF INTERACTING BODIES." Vestnik LSTU, no. 2 (2024): 89–99. http://dx.doi.org/10.53015/23049235_2024_2_89.

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The paper highlights issues that arise when solving applied boundary value problems for interacting bodies. As a result of this interaction, internal interaction forces arise which are target forces in solving a boundary value problem for an individual body. An analytical solution is given to the first fundamental problem of the theory of elasticity for bodies bounded by coaxial surfaces of revolution. The analytical form of the solution is quite suitable for practical use in strength calculations of elements of mechanical engineering structures. To conclude, all the characteristics of the ela

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33

Dengerud-Au, Mary. "Strength of Wood Beams: An Engineering Application." Mathematics Teacher 93, no. 7 (2000): 544–49. http://dx.doi.org/10.5951/mt.93.7.0544.

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NCTM's Curriculum and Evaluation Standards for School Mathematics (1989, p. 76) states that allowing students to experience problems “that have multiple solutions, each with different consequences, will better prepare them to solve problems they are likely to encounter in their daily lives.” Structural engineering furnishes an ideal context in which students can learn how different solutions to a problem can affect human lives. In designing a structure, engineers must consider economic constraints, aesthetics, and most important, safety. One engineer might use too much material in a given stru

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34

Ku, A. P. D., and R. P. Nordgren. "On Plastic Collapse of Media With Random Yield Strength." Journal of Applied Mechanics 68, no. 5 (2001): 715–24. http://dx.doi.org/10.1115/1.1388011.

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This paper concerns the plastic collapse of an elastic/perfectly plastic medium with randomly variable yield strength under a fixed load. The yield strength is represented by a Gaussian random field of known statistical properties. Using the theorems of limit analysis and the methods of reliability theory, algorithms are developed for the computation of upper and lower bounds on the probability of plastic collapse. By varying the magnitude of the fixed load, bounds on the probability distribution function for the collapse load can be computed. Results are given for uniform pressure applied to

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35

Mehta, Hitendra, Pushpendra Kumar Kushwaha, and Mithun Kumar Rana. "Experimental Studies on Strength of Confined Concrete." International Journal for Research in Applied Science and Engineering Technology 10, no. 7 (2022): 4389–91. http://dx.doi.org/10.22214/ijraset.2022.45976.

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Abtracts: Concrete is a construction material composed of Cement, fine aggregate, coarse aggregate, and water with or without admixtures. The concrete industry is one of the heaviest consumers of natural resources due to which sustainability of concrete industry is under threat. The biggest problem facing the concrete industry is the environmental and economic concern. In this research Paper I work on waste utilization on concrete , Use of waste and by-products as cement replacement, not only makes the concrete economically viale but also solve the problem of dumping the waste product which is

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36

Jing, Lili. "Research Status of High-speed Permanent Magnet Motor Control System." Academic Journal of Science and Technology 8, no. 1 (2023): 82–85. http://dx.doi.org/10.54097/ajst.v8i1.13995.

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In this paper, for the topology optimization design problem of low rotating iron consumption and high rotor strength high-speed permanent magnet motor and the high dynamic, high force-to-energy ratio and strong robust control problem of high-speed permanent magnet motor, we briefly introduce the research status of scholars at home and abroad on the two problems in order to realize the high-speed permanent magnet motor with low rotating iron consumption, high rotor strength, and fast dynamic response and to provide the basic conditions for further research.

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37

Limpuangthip, Nareudee, Orapin Komin, and Teerawut Tatiyapongpaiboon. "A simplified method for evaluating swallowing ability and estimating malnutrition risk: A pilot study in older adults." PLOS ONE 17, no. 2 (2022): e0263896. http://dx.doi.org/10.1371/journal.pone.0263896.

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Objectives The aim of this pilot study was to develop a Thai-version of a simple swallowing questionnaire, called the T-SSQ, and to evaluate the association between malnutrition risk and swallowing ability, determined objectively by tongue strength and subjectively by the T-SSQ. Sensitivity analysis was also performed to determine which swallowing indices better estimate malnutrition in older adults. Methods This cross-sectional study comprised two phases: Phase I, development and cross-cultural translation of the T-SSQ; and Phase II, application of the T-SSQ in 60 older adults. In Phase I, co

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38

Agarwal, Jayesh, Bhagyashree Garje, Vishnu Gate, et al. "USE OF RECYCLED PLASTIC AS REPLACEMENT OF FINE AGGREGATE IN STRUCTURAL CONCRETE." JournalNX - a Multidisciplinary Peer Reviewed Journal TDCME-2k18 (May 10, 2018): 50–52. https://doi.org/10.5281/zenodo.1413994.

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Now a days disposal of dissipate plastic is one of the major green problem all above the world. The objective of this review paper is to examine the usefulness of using waste plastic as fine aggregate substitute in concrete mixtures. The compressive and tensile strength of a variety of concrete specimens were tested to establish how the amalgamation of recycled plastic as a replacement of fine aggregate would affect the expansion of strength in the mixes. In this reading plastic waste was mixed with cement concrete in a variety of scope such as 0%-15% and the M20 grade test specimen were caste

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Kincaid, Rex K., and Robin M. Givens. "Heuristics for Mixed Strength Sensor Location Problems." International Journal of Operations Research and Information Systems 11, no. 2 (2020): 53–65. http://dx.doi.org/10.4018/ijoris.2020040104.

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Location-detection problems are pervasive. Examples include the detection of faults in microprocessors, the identification of contaminants in ventilation systems, and the detection of illegal logging in rain forests. In each of these applications a network provides a convenient modelling paradigm. Sensors are placed at particular node locations that, by design, uniquely detect and locate issues in the network. Open locating-dominating (OLD) sets constrain a sensor's effectiveness by assuming that it is unable to detect problems originating from the sensor location. Sensor failures may be cause

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40

Hammond, T. "A Bayesian interpretation of target strength data from the Grand Banks." Canadian Journal of Fisheries and Aquatic Sciences 54, no. 10 (1997): 2323–33. http://dx.doi.org/10.1139/f97-139.

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Knowledge of the target strength (TS) distribution of the fish being surveyed is necessary for accurate acoustic biomass estimates. Although dual-beam and split-beam transducers can measure TS in situ, these measurements are usually misleading because fish with higher TS are detected more readily, measurements are coming from several fish species, and measurements are made on the total echo from several unresolved targets. A Bayesian method of analysis was developed to extract information from TS data despite these problems. The first problem was addressed using a model of fish detection that

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41

Larionov, Evgeny A., Vitaly G. Nazarenko, Marina I. Rynkovskaya, and Elena A. Grinko. "Relaxation of stress in elements of reinforced concrete structures." Structural Mechanics of Engineering Constructions and Buildings 18, no. 6 (2022): 534–43. http://dx.doi.org/10.22363/1815-5235-2022-18-6-534-543.

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The calculation and prediction of the long-term safety of building structures is associated with the dynamics of the stress state of their composite elements and leads to relaxation problems for assessing the redistribution of stresses between the components that make up the structural element. In this study, reinforced concrete elements and the redistribution of stress from concrete to reinforcement are considered. To solve the corresponding relaxation problem an approach based on the concept of the strength structure of materials is proposed, which considers them as a union of their fraction

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42

BOGOLUBOV, N. N., A. N. KIREEV, and A. M. KURBATOV. "VARIATIONAL APPROACH TO POLARON PROBLEM." International Journal of Modern Physics B 01, no. 01 (1987): 89–102. http://dx.doi.org/10.1142/s0217979287000074.

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Variational Ansatz to describe the ground state of Fröhlich’s Polaron at all interaction strength is proposed. The best upper bounds to the polaron ground state energy are obtained in the limiting cases of weak and strong interactions. For intermediate couplings two simple models are investigated. The ground state energy does not exceed their minimal solution.

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43

Kolpakov, A. G., and A. L. Kalamkarov. "Design of laminated plate with account taken of strength." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 217, no. 2 (2003): 127–34. http://dx.doi.org/10.1177/146442070321700204.

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A new approach to the problem of the discrete design of laminated composite plate with account taken of strength is presented. The solution of the design problem for a laminated plate possessing the required set of stiffnesses and strength is developed. A mathematical solution of the problem and the algorithms to compute the designs are provided. The developed algorithms make it possible to solve a new type of design problem. Several numerical examples illustrating the possibilities of the developed algorithms and programs are presented.

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44

Khushboo, Maurya, Singh Gaurav, Kumar Singh Aditya, and Arjit Verma Mr. "A review on Assessment of Stability and Strength of Soil using Plastic Waste Material." Journal of Advances in Geotechnical Engineering 8, no. 2 (2025): 19–23. https://doi.org/10.5281/zenodo.15086948.

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<em>The process which enhances the engineering properties such as shear strength, bearing capacity, etc of soil is referred as soil stabilization. As almost every structure needs a strong foundation on which it can withstand strongly. Soils like sandy, clay soil always deals with the problem of shrinkage, swelling and unequal settlement. Today, disposing of Waste plastic materials are one of the major problems faced by the world. The use of plastic waste materials for stabilization of soil and using plastic as soil stabilizer reduces the problem of disposing plastic waste material to a certain

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45

Tankova, Trayana. "Welding of High Strength Steel: is it really a problem?" Metálica, no. mi12 (December 31, 2019): 34. http://dx.doi.org/10.30779/cmm_metalica_mi12_05.

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46

Liu, Yan Qiang, and Gui Jie Yu. "Analysis on Strength Problem of Casing Caused by Cementing Lacuna." Advanced Materials Research 403-408 (November 2011): 2897–900. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.2897.

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By the thin shell theory, for the casing damage caused by formation creep at local ring cementing lacuna, differential equations for force and deformation of casing was established and the unknown boundary issues with rigid constraints around the cement sheath was discussed. The border issue and the displacement and stress solutions were determined by displacement method and semi-converse solution. The distribution of the stress was analyzed. The results show that risk locations of casing damage are mostly at the centre and the edge of the lacuna. The conditions of casing strength are establis

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47

Grigorev, S. N., V. B. Oshurko, and A. A. Sharts. "On the problem of the strength of hydrojet cutting equipment." Journal of Machinery Manufacture and Reliability 41, no. 3 (2012): 242–44. http://dx.doi.org/10.3103/s1052618812020070.

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Zyatitskaya, A. L. "Problem of diagnostics of deterioration in bone strength in children." Bulletin of Siberian Medicine 8, no. 2 (2009): 76–84. http://dx.doi.org/10.20538/1682-0363-2009-2-76-84.

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The most part of the bone mass is formed between 10 and 14 years. The age of achievement of the peak bone mass in different parts of skeleton varies from 17 to 30 years. Low values of the peak bone mass are a significant risk factor, since the formed bone substance is expended later. Measures aimed at the early diagnostics, revealing of risk groups, and prophylaxis of reduction of the bone strength in children will favor the gain in health of children population and in the life quality in both children and adult people and will provide the economy of material resources.

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Arutyunyan, R. A. "Problem of long-term high temperature strength of metal materials." Izvestiya MGTU MAMI 8, no. 2-4 (2014): 5–14. http://dx.doi.org/10.17816/2074-0530-67380.

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The concept of brittle and ductile-brittle fracture under high-temperature Kachanov-Rabotnov creep laid the foundations of continuum damage mechanics. The article specifies the parameter of damage and formulates a system of interconnected consistent kinetic equations of the creep rate and damage. According to the obtained solutions, theoretical curves of the change in density, creep and long-term strength are constructed.

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Dementyev, V. B., A. A. Sukhikh, and T. M. Makhneva. "On problem of increasing the structural strength of maraging steels." Inorganic Materials: Applied Research 6, no. 4 (2015): 343–49. http://dx.doi.org/10.1134/s2075113315040061.

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