يعرض 1 - 20 نتائج من 69 نتيجة بحث عن '"Modelo mecánico"', وقت الاستعلام: 0.56s تنقيح النتائج
  1. 1
    Dissertation/ Thesis

    المساهمون: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental

    Thesis Advisors: Marí Bernat, Antonio Ricardo, Oller Ibars, Eva

    المصدر: TDX (Tesis Doctorals en Xarxa)

    وصف الملف: application/pdf

  2. 2
    Academic Journal
  3. 3
    Conference

    المساهمون: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials

    وصف الملف: 9 p.; application/pdf

    Relation: https://doi.org/10.33586/hya.2020.2722; info:eu-repo/grantAgreement/MINECO//BIA2015-64672-C4-1-R/ES/EVALUACION DE LA CAPACIDAD RESISTENTE FRENTE A ESFUERZOS TANGENTES DE ESTRUCTURAS DE HORMIGON MEDIANTE MODELOS MECANICOS PARA LA EXTENSION DE SU VIDA UTIL/; info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097314-B-C21/ES/ESTRUCTURAS DE HORMIGON DE ALTAS PRESTACIONES UTILIZANDO MATERIALES Y TECNOLOGIAS AVANZADOS DE DISEÑO Y CONSTRUCCION/; Mari, A. [et al.]. Mechanical model for the shear strength of steel fibers reinforced concrete beams (SFRC) without stirrups. A: Congreso Trienal de la Asociación Española de Ingeniería Estructural (ACHE). "Hormigón y Acero: volumen 73, especial VIII Congreso ACHE, Junio 2022". 2022, p. 1-9. ISBN 0439-5689.; http://hdl.handle.net/2117/371058; M-853-1958

  4. 4
    Conference

    المساهمون: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials

    وصف الملف: 10 p.; application/pdf

    Relation: http://descargas2022.congresoache.com/2185.pdf; info:eu-repo/grantAgreement/MINECO//BIA2015-64672-C4-1-R/ES/EVALUACION DE LA CAPACIDAD RESISTENTE FRENTE A ESFUERZOS TANGENTES DE ESTRUCTURAS DE HORMIGON MEDIANTE MODELOS MECANICOS PARA LA EXTENSION DE SU VIDA UTIL/; Fernandez, P. [et al.]. Resistencia a punzonamiento de losas de hormigón armado sometidas a tracciones en su plano. A: Congreso Trienal de la Asociación Española de Ingeniería Estructural (ACHE). "Hormigón y Acero: volumen 73, especial VIII Congreso ACHE, Junio 2022". 2022, p. 1-10. ISBN 0439-5689.; http://hdl.handle.net/2117/371042; M-853-1958

  5. 5
    Academic Journal

    المصدر: Earth Sciences Research Journal; Vol. 25 No. 1 (2021); 101-108 ; Earth Sciences Research Journal; Vol. 25 Núm. 1 (2021); 101-108 ; 2339-3459 ; 1794-6190

    وصف الملف: application/pdf

    Relation: https://revistas.unal.edu.co/index.php/esrj/article/view/74167/79066; Dai H. Y., Wang J. Z., Cai M. F., Wu L. X., & Guo Z. Z. (2002). Seam dip angle based mining subsidence model and its application. International Journal of Rock Mechanics & Mining Sciences, 39(1), 115-123. Deng X. J., Zhang J. X., Huang P., Zhang Q., & Hao X. F. (2015). Analysis of roof movement characteristics of upward slicing mining in extra thick seam. Journal of China Coal Society, 40(5), 994-1000. Hua X. Z., & Wang J. C. (2008). Analysis and control of hydraulic support stability in fully-mechanized longwall face to the dip with great mining height. Journal of Coal Science & Engineering, 14(3), 399-402. Huang L. Y., Liu S. D., Wang B., & Zhou F. B. (2017). Quantitative calculation of aquifer water quantity using TEM data. Earth Sciences Research Journal, 21(1), 51-56. Hosseini A., Najafi M., Shojaatlhosseini S. A., & Rafiee R. (2017). Determination of a suitable extraction equipment in mechanized longwall mining in steeply inclined coal seams using fuzzy analytical hierarchy method (Case study: Hamkar coal mine, Iran). Journal of Mining & Environment, 8(2), 320-333. Klishin V. I., & Klishin S. V. (2010). Coal extraction from thick flat and steep beds. Journal of Mining Science, 46(2), 149-159. Klishin S. V., Klishin V. I., & Opruk G. Y. (2013). Modeling coal discharge in mechanized steep and thick coal mining. Journal of Mining Science, 49(6), 932-940. Kulakov V. N. (1995). Stress state in the face region of a steep coal bed. Journal of Mining Science, 31(3), 161-168. Kulakov V. N. (1998). Improving shield supports for mining thick steep seams. Journal of Mining Science, 34(6), 529-536. Kulakov V. N., & Ogorelkov G. F. (1985). Development of mobile support systems in the excavation of thick steep seams. Soviet Mining, 21(2), 173-178. Li X. M., Wang Z. H., & Zhang J. W. (2017). Stability of roof structure and its control in steeply inclined coal seams. International Journal of Mining Science and Technology, 27(2), 359-364. Li R., & Leung G. C. K. (2012). Coal consumption and economic growth in China. Energy Policy, 40(1), 438-443. Li Y. H., & Zhou R. (2018) Analysis of Mechanical Characteristics and Instability Law of Inverse Fault under the Influence of Mining. Earth Sciences Research Journal, 22(2): 139-144. Lin Z. M., Chen Z. H., Xie J. W., & Xie H. P. (2004). Stability analysis and control measures of powered supports in greater inclined full-mechanized coal seam. Journal of China Coal Society, 29(3), 264-268. Liu J. Y., Zhang Q., & Fang Y. (2016). Antiskid measures for equipment at large inclined angle coal face. International Journal of Simulation-Systems, Science & Technology, 17(44), 1-5. Ma L. Q., Cao X. Q., Li Q. Q., Jia J. L., & Fan G. W. (2015). The support stability mechanism in dip direction of fully mechanised working face with big dip angle considering the strike angle. International Journal of Oil, Gas and Coal Technology, 9(1), 61-78. Miao S. J., Lai X. P., & Cui F. (2011). Top coal flows in an excavation disturbed zone of high section top coal caving of an extremely steep and thick seam. Mining Science and Technology (China), 21(1), 99-105. Ostayen R. A. J., Beek A., & Ros M. (2004). A parametric study of the hydro-support. Tribology International, 37(8), 617-625. Rafael R. D., & Javier T. A. 2000. Hypothesis of the multiple subsidence trough related to very steep and vertical coal seams and its prediction through profile functions. Geotech Geol Eng. 18:289-311. Rakesh K., Kumar S. A., Kumar M. A., & Rajendra S. (2015). Underground mining of thick coal seams. Int J Min Sci Technol. 25:885-896. Singh A. K., Singh R., Sarkar M., Mandal P. K., & Sharma D. (2002). Inclined slicing of a thick coal seam in ascending order-a case study. CIM Bull. 95:124-128. Singh R., & Singh T. N. (1999). Investigation into the behaviour of a support system and roof strata during sublevel caving of a thick coal seam. Geotechnical and Geological Engineering, 18(4), 289-311. Singh G. S. P., & Singh U. K. A. (2009). Numerical modeling approach for assessment of progressive caving of strata and performance of hydraulic powered support in longwall workings. Computers and Geotechnics, 36(7), 1142-1156. Singh G. S. P., & Singh U. K. (2012). Influence of strata characteristics on face support requirement for roof control in longwall workings-a case study. Mining Technology, 121(1), 11-19. Tu H. S., Tu S. H., Yuan Y., Wang F. T., & Bai Q. S. (2015). Present situation of fully mechanized mining technology for steeply inclined coal seams in China. Arabian Journal of Geosciences, 8(7), 4485-4494. 8:4485-4494. Tu S. H., Yong Y., Zhen Y., Ma X. T., & Qi W. (2009). Research situation and prospect of fully mechanized mining technology in thick coal seams in China. Procedia Earth and Planetary Science, 1(1), 35-40. Tu S. H., Yuan Y., Li N. L., Dou F. J., & Wang F. T. (2008). Hydraulic support stability control of fully mechanized top coal caving face with steep coal seams based on instable critical angle. Journal of Coal Science & Engineering, 14(3), 382-385. Wang Z. Q., Zhao J. L., Feng R. M., & Wen X. X. (2011). Analysis and optimizations on retreating mining measures of rock burst prevention on steeply dipping thick coal seam in deep exploitation. Procedia Engineering, 26(1), 794-802. Wang J. H. (2014). Development and prospect on fully mechanized mining in Chinese coal mines. International Journal of Coal Science & Technology, 1(3), 253-260. Wang J. A., Jiao J. L., Cheng W. D., Yun D. F., Xie J. W., & Shangguan K. F. (2015). Roles of arc segment in controlling the support stability in longwall fully mechanized top coal caving mining face of steeply inclined coal seam. Journal of China Coal Society, 40(10), 2361-2369. Wu F. F., Liu C. Y., & Li J. W. (2014). Stability analysis of combined hydraulic support in three soft large seam with large dip angle and thick seam. Journal of Mining & Safety Engineering, 31(5), 721-725. Wu Y. P., Yun D. F., & Zhang M. F. (2000). Study on the elementary problems of full-mechanized coal mining in greater pitching seam. Journal of China Coal Society, 25(5), 465-468. Wu Y. P., Xie P. S., Ren S. G., & Li R. B. (2008). Three-dimensional strata movement around coal face of steeply dipping seam group. Journal of Coal Science & Engineering, 14(3), 352-355. Yang K., Lu W., Pan G. R., & Sun L. (2015). Rule and control of rock pressure behavior of rotary fully mechanized mining under complex conditions and large dip angle. Journal of Mining & Safety Engineering, 32(2), 199-205. Yin G. Z., Xian X. F., Dai G. F., & Zhang D. M. (2001). Basic behaviour of strata movement in seam with deep dip angle. Chinese Journal of Geotechnical Engineering, 23(4), 450-453. Yun D. F., Liu Z., Cheng W. D., Fan Z. D., Wang D. F., & Zhang Y. H. (2017). Monitoring strata behavior due to multi-slicing top coal caving longwall mining in steeply dipping extra thick coal seam. International Journal of Mining Science and Technology, 27(1), 179-184. Yuan Y., Tu S. H., Wang F. T., Zhang X. G., & Li B. (2015). Hydraulic support instability mechanism and its control in a fully-mechanized steep coal seam working face with large mining height. Journal of the Southern African Institute of Mining and Metallurgy, 115(5), 441-447. Zhang B., & Cao S. G. (2015). Study on first caving fracture mechanism of overlying roof rock in steep thick coal seam. International Journal of Mining Science and Technology, 25(1): 133-138. Zhang J. W., Wang J. C., Wei W. J., Chen Y., & Song Z. Y. (2018). Experimental and numerical investigation on coal drawing from thick steep seam with longwall top coal caving mining. Arabian Journal of Geosciences, 11(5), 1-19.; https://revistas.unal.edu.co/index.php/esrj/article/view/74167

  6. 6
    Academic Journal

    المصدر: Ciencia y tecnología de buques; Vol. 14 No. 27 (2020); 55-66 ; Ciencia y tecnología de buques; Vol. 14 Núm. 27 (2020); 55-66 ; 2619-645X ; 1909-8642

    وصف الملف: application/pdf; text/html

    Relation: https://shipjournal.co/index.php/sst/article/view/205/543; https://shipjournal.co/index.php/sst/article/view/205/551; H. EVANS, "Basic Design Concepts," A.S.N.E. Journal, pp. 671-678, 1959. https://doi.org/10.1111/j.1559-3584.1959.tb01836.x; H. MURCIA, Application of the Finite Element Method in the Structural Analysis of a Swath-type Patrol Boat, Cartagena de Indias: Escuela Naval de Cadetes "Almirante Padilla", 2017.; GERMANISCHER LLOYD, Analysis Techniques, Hamburg: GL, 2013.; P. Y. ARIANTO, A. ZUBAYDI, B. PISCESA Y TUSWAN., "Experimental and Numerical Bending Analysis of Steel/Resin-Talk Sandwich Material," IPTEK , pp. 123-128, 2019. https://doi.org/10.12962/j20882033.v30i3.5496; E. ALTUNSARAY, D. ÜNSALAN, G. NESER, K. T. GÜRSEL Y M. TANEr, "A parametric study for static deflections of symmetrically laminated rectangular thin plates," Scientific Bulletin "Mircea cel Batran" Naval Academy, 2019.; D. FUENTES , M. SALAS, G. TAMPIER Y C. TRONCOSO, Analysis and Design of Marine Structures - Guedes Soares & Shenoi, Londres , 2015.; W. WU, B. LIU Y C. GUEDES, "Ultimate strength analysis of a SWATH ship subjected to transverse loads," Marine Structures, vol. 57, pp. 105-120, 2018. https://doi.org/10.1016/j.marstruc.2017.10.006; DIMAR, "Climatology of the Main Ports of the Colombian Caribbean: San Andres and Providencia," Dirección General Marítima Colombia, Cartagena, 2010.; DNV GL, Rules for Classification High Speed and Light Craft, Part 1 General Regulations Chapter 2 Class Notations, Høvik: DNV GL , 2018.; GERMANISHER LLOYD, "Classification and Construction Rules for High Speed Craft," GL, Hamburg, 2012.; B. PHELPS, Determination of wave loads for Ship Structural Analysis, Melbourne: Australian Departament of Defence, 1997.; C. FELIPPA, Introduction to the Finite Element Method, Boulder: University of Colorado at Boulder., 2004.; ANSYS, "Manual," ANSYS, 2012.; T. KURKI, "Utilization of integrated design and mesh generation in ship design process," Rakenteiden Mekaniikka (Journal of Structural Mechanics) , pp. 129-139, 2010.; M. COSTACHE Y G. JAGITE, "Global Strenght Analysis in Head Waves, for an Offshore Support Vessel," Asian Journal of Applied Science and Engineering, pp. 73-88, 26 septiembre 2014. https://doi.org/10.15590/ajase/2014/v3i8/54486; L. LIAO, A Study of Inertia Relief Analysis, Denver, Colorado: ASME, 2011. https://doi.org/10.2514/6.2011-2002; DNV GL, Finite Element Analysis, Hamburg: DNV GL, 2015.; A. MOLAND, Maritime Engineering Reference Book, Burlington: Elsevier, 2008, p. 46.; J. BJORHUS, "Jonathan Turner, Airplane Engineer," !e Seattle Times, 18 Octubre 1995. https://doi.org/10.1016/S0262-1762(99)81083-9; R. W. CLOUGH, "Original Formulation of the Finite Element Method," Finite Elements in Analysis and Design, pp. 89-101, 1990. https://doi.org/10.1016/0168-874X(90)90001-U; J. H. ARGYRIS, Energy Theorems and Structural Analysis, New York: London Butterworths, 1955.; M. M. Y.V. SATISH KUMAR, "Finite element analysis of ship structures using a new stiffened plate element," Ocean Research, vol. 22, pp. 361-374, 2000. https://doi.org/10.1016/S0141-1187(00)00014-6; P. PIALA Y T. KALINA, "Finite Element Method in Ship's Industry," Electronical Technical Journal od Technology, Engineering and Logistic in Transport, pp. 182-186, Diciembre 2010.; D. SERVIS, G. VOUDOURIS, M. SAMUELIDES Y A. PAPANIKOLAOU, "Finite element modelling and strength analysis of hold No. 1 of bulk carriers," National Technical University Athens Magazine, 2004. https://doi.org/10.1016/j.marstruc.2004.01.002; A. B. TRICLAVILCA TENORIO, D. A. MESTANZA RODRIGUEZ AND F. F. RIVERA TIRADO, "Simulation of Numerical Systems through Finite Elements of a River Vessel," International Conference IDS 2013, July 17, 2013.; J. F. USECHE, El Método de los Elementos Finitos en Mecánica de Sólidos: Conceptos y Formulación Básica, Cartagena: Universidad Tecnologica de Bolivar, 2006.; S. KOS, D. BRCIC Y V. FRANCIC, "Comparative Analysis of Conventional And Swath Passenger Catamaran," Journal of Maritime Studies, 2009.; M. SALAS, "Analysis of Mechanical Structures with the Finite Element Method," Author, Valdivia, 2014.; D. SOURCES, Analysis and Structural Optimization of a multihull designed in Aluminum, Valdivia: Universidad Austral de Chile, 2014.; J. T. CELIGÜETA LIZARZA, Método de los Elementos Finitos para el Análisis Estructural, San Sebastián: University of Navarra, 2011.; J. E. HURTADO, Introduction to Structural Analysis by Finite Elements, Manizales: Universidad Nacional de Colombia, 2010.; R. COURANT, "Variational Methods For the Solution of Problems of Equilibrium and Vibrations," Bulletin of the American Mathematical Society, 1949.; https://shipjournal.co/index.php/sst/article/view/205

  7. 7
    Dissertation/ Thesis
  8. 8
    Academic Journal
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    Academic Journal
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    Dissertation/ Thesis
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  12. 12
    Academic Journal
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    Academic Journal
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    المساهمون: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials

    المصدر: UPCommons. Portal del coneixement obert de la UPC
    Universitat Politècnica de Catalunya (UPC)

    وصف الملف: application/pdf

  15. 15
    Book
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  17. 17
    Academic Journal

    المساهمون: Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. ATEM - Anàlisi i Tecnologia d'Estructures i Materials

    وصف الملف: 19 p.

    Relation: http://www.elsevier.es/es-revista-hormign-acero-394-articulo-un-modelo-unificado-resistencia-flexion-90432560?referer=buscador; Mari, A., Cladera , A., Bairan, J., Oller, E., Ribas, C. Un modelo unificado de resistencia a flexión y cortante de vigas esbeltas de hormigón armado bajo caras puntuales y repartidas. "Hormigón y acero", Octubre 2014, vol. 65, núm. 274, p. 247-265.; http://hdl.handle.net/2117/84258

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    Academic Journal
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    Academic Journal
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    Academic Journal

    وصف الملف: application/pdf

    Relation: http://revistas.unal.edu.co/index.php/momento/article/view/41556; Universidad Nacional de Colombia Revistas electrónicas UN MOMENTO - Revista de Física; MOMENTO - Revista de Física; MOMENTO - Revista de Física; núm. 46 (2013); 51-58 0121-4470; Rodríguez, Brenda P. and Nuñez, Henry (2013) Mechanical formulation of helmholtz's thermodynamics. MOMENTO - Revista de Física; núm. 46 (2013); 51-58 0121-4470 .; https://repositorio.unal.edu.co/handle/unal/74154; http://bdigital.unal.edu.co/38631/