STRENGTH AND CRACK RESISTANCE ANALYSIS OF STEEL ELEMENTS UNDER AXIAL LOAD, FLEXURE MOMENT, AND TORQUE
https://doi.org/10.31675/1607-1859-2018-20-3-133-146
Abstract
The presents the strength analysis of reinforced concrete elements under combined action of the axial load, flexure moment and torque using the strength ratio between strength and crack resistance. The limit values for these parameters are detected. Experimental results describe the propagation of deformations in the concrete and reinforcement, crack formation, fracture, bearing capacity and deformability of test specimens. The algorithm and the structural analysis technique are proposed for the conditions of the joint effect of the axial load, flexure moment and torque. The diagrams are suggested for the calculation results
About the Authors
V. S. Plevkov
Tomsk State University of Architecture and Building
Russian Federation
DSc, Professor
Russian Federation
DSc, Professor
I. V. Baldin
Tomsk State University of Architecture and Building
Russian Federation
PhD, A/Professor
Russian Federation
PhD, A/Professor
S. V. Baldin
OOO TOMSKSEP
Russian Federation
PhD, Lead Expert
Russian Federation
PhD, Lead Expert
R. A. Plevkov
AO GSPI Tomsk Branch
Russian Federation
Head of Architectural and Construction Group
Russian Federation
Head of Architectural and Construction Group
References
1. Baikov V.N., Fomichev V.I. Issledovanie nesushchei sposobnosti zhelezobetonnykh elementov pryamougol'nogo secheniya pri sovmestnom deistvii izgiba i krucheniya [Bearing capacity of reinforced concrete elements of rectangular cross-section under joint action of bending and torsion]. Izv. vuzov. Ser. stroitel'stvo iarkhitektura. 1975. No. 2. Pp. 19–25. (rus)
2. Karpenko N.I. Obshchie modeli mekhaniki zhelezobetona [General models of reinforced concrete mechanics]. Moscow: Stroiizdat Publ., 1996. 416 p. (rus)
3. Zalesov A.S. Deformatsionnaya raschetnaya model' zhelezobetonnykh elementov pri deistvii krutyashchikh momentov [Deformation design model of reinforced concrete elements under torques]. Sbornik nauchnykh statei Mezhdunarodnoi konferentsii po betonu i zhelezobetonu "Inzhenernye problemy sovremennogo zhelezobetona" (Proc. Int. Sci. Conf. ‘Engineering Problems of Modern Reinforced Concrete’). 1995. Pp. 105–112. (rus)
4. Morozov V.I., Bakhotskii I.V. K raschetu fibrozhelezobetonnykh konstruktsii, podverzhennykh sovmestnomu vozdeistviyu krucheniya s izgibom [Fiber-concrete structures exposed to joint effect of torsion with bending]. Sovremennye problemy nauki i obrazovaniya. 2013. No. 5. (rus)
5. Kolchunov Vl.I., Safonov A.G. Slozhnoe soprotivlenie szhatoi zony betona zhelezo-betonnykh konstruktsii pri kruchenii s izgibom [Complex resistance of compressed zone of reinforced concrete structures at torsion with bending]. Izvestiya OrelGTU. Seriya Stroitel'stvo. Transport. 2009. No. 1. Pp. 38–42. (rus)
6. Kolchunov V.I., Safonov A.G., Kolchunov Vl.I. Prakticheskii uchet kontsentratsii uglovykh deformatsii v zone sopryazheniya rebra s polkoi zhelezobetonnykh obvyazochnykh rigelei pri kruchenii s izgibom [Concentration of angular deformation in edge and cross-beam interface at torsion with bending]. Stroitel'naya mekhanika i raschet sooruzhenii. 2009. No. 2. Pp. 6–10. (rus)
7. Timofeev N.I., Korenyuk A.G. Raschet deformatsii zhelezobetonnoi nerazreznoi balki, podvergnutoi poperechnomu izgibu s krucheniem [Deformation of reinforced concrete continuous beam subjected to transverse bending with torsion]. Izvestiya vuzov, razd. Stroitel'stvo i arkhitektura. 1986. No. 3. Pp. 8–14. (rus)
8. Safonov A.G. Raschet prochnosti zhelezobetonnykh konstruktsii pri kru-chenii s izgibom: Avtoreferat dis. … kand. tekhn. nauk [Strength analysis of reinforced concrete structures at torsion with bending. PhD Abstract]. Orel, 2009. 19 p. (rus)
9. Merkulov D.S. Prochnost' i deformativnost' sostavnykh zhelezobeton-nykhkonstruktsii pri iz-gibe s krucheniem: dis. … kand. tekhn. nauk [Strength and deformabilityof composite reinforced concrete structures at bending with torsion. PhD Thesis]. Orel, 2009.19 p. (rus)
10. Bibi E.V., Narayanan R.S. Rukovodstvo dlya proektirovshchikov k Evrokodu 2: Proektirovanie zhelezobetonnykh konstruktsii [Eurocode 2 guidelines for designers: design of reinforced concrete structures]. Moscow: MGSU Publ., 2013. 292 p. (rus)
11. Kolmogorov A.G., Plevkov V.S. Raschet zhelezobetonnykh konstruktsii po rossiiskim i zarubezhnym normam [Strength analysis according to Russian and foreign standards]. Moscow: ASV Publ., 2014. 512 p. (rus)
12. Plevkov V.S., Baldin I.V., Baldin S.V. Raschet zhelezobetonnykh reshetchatykh konstruktsii pri staticheskom i kratkovremennom dinamicheskom nagruzhenii s ispol'zovaniem poverkhnostei otnositel'nogo soprotivleniya po prochnosti [Strength analysis of reinforced concrete structures under static and dynamic loads]. Vestnik of Tomsk State University of Architecture and Building. 2011. No. 2. Pp. 67–78. (rus)
13. Plevkov V.S., Baldin I.V., Baldin S.V., Kolmagorov A.G. La solidite et la fissuration dinamique des constructions en beton arme soumises a l‘action des soullicitations compliques. Revue des sciences. Universite Gamalabdel Nasser de Conakry. Republique de Guinee. 2010. No. 8. Pp. 58–63.
14. Plevkov V.S., Malinovskii A.P., Baldin I.V. Otsenka prochnosti i treshchinostoikosti zhelezobetonnykh konstruktsii po rossiiskim i zarubezhnym normam [Strength analysis and crack resistance of reinforced concrete structures according to Russian and foreign standards]. Vestnik of Tomsk State University of Architecture and Building. 2013. No. 2. Pp. 144–153. (rus)
15. Baldin S.V. Prochnost' i treshchinostoikost' zhelezobetonnykh elementov pri sovmestnom deistvii izgibayushchikh momentov, prodol'nykh i poperech-nykh sil ot staticheskogo i kratkovremennogo dinamicheskogo nagruzheniya: dis. … kand. tekhn. nauk [Strength and crack resistance of reinforced concrete elements under bending moments, axial and transverse forces and static and dynamic loading. PhD Thesis]. Tomsk, 2013. 256 p. (rus)
16. Kasaev D.Kh. Prochnost' zhelezobetonnykh elementov pri kruchenii i izgibe s krucheniem: Avtoreferat dis. … dokt. tekhn. nauk [Strength of reinforced concrete elements under torsion and bending. DSc Abstract]. Rostov-on-Don, 2002. 45 p. (rus)
17. Fomichev V.I., Kamolov Kh.Sh. Eksperimental'noe issledovanie zhelezobetonnykh prizmaticheskikh sterzhnei pri sovmestnom deistvii krutyashchego momenta i prodol'noi szhimayushchei sily [Experimental study of reinforced concrete prismatic rods under combined action of torque and axial loads]. Stroitel'nye konstruktsii i materialy. 1993. V. 2. Pp. 50–56. (rus)
18. Plevkov V.S., Boldyshev A.M., Stukov P.V. Prochnost' zhelezobetonnykh elementov pri kruchenii s uchetom vozdeistviya prodol'nykh sil i izgibayushchikh momentov [Strength of reinforced concrete elements during torsion under axial loads and bending moments]. 2000. 27 p. (rus)
19. Kholmuradov R.I., Azizov T.N., Rezyapov R.G. Ispytanie betonnykh elementov na odnovremennoe deistvie krucheniya i szhimayushchei sily [Tensile and compressive testing of concrete elements]. Izv. vuzov. Stroitel’stvo i arkhitektura. 1986. No. 8. Pp. 122–125. (rus)
20. Kolchunov V.I., Krygina A.M., Merkulov D.S. K raschetu prochnosti sostavnykh zhelezobetonnykh kon-struktsii pri izgibe s krucheniem [Strength analysis of reinforced concrete structures under bending with torsion]. Izvestiya Kurskogo gosudarstvennogo tekhnicheskogo universiteta. 2007. No 2. Pp. 34–39. (rus)
21. Bakhotskii I.V. Eksperimental'no-teoreticheskoe issledovanie napryazhenno-deformirovannogo sostoyaniya fibrozhelezobetonnykh elementov, podverzhennykh vozdeistviyu krucheniya s izgibom [Experimental and theoretical study of stress-strain state of fiber-concrete elements under torsion with bending]. Vestnik grazhdanskikh inzhenerov. 2013. No. 4 (39). Pp. 55–60. (rus)
22. Plevkov V.S., Odnokopylov G.I., Baldin I.V., Plevkov R.A. Stend dlya ispytaniya szhatykh zhelezobetonnykh elementov s kratkovremennym dinamicheskim krucheniem [Test bench for compressed reinforced concrete elements under dynamic torsion]. RF Patent N G01 L, 2015. (rus)
23. Plevkov R.A., Guzeva E.V., Baldin S.V. Algoritm i programma rascheta prochnosti zhelezobetonnykh elementov pri sovmestnom deistvii prodol'nykh sil, izgibayushchikh i krutyashchikh momentov [Algorithm and program for strength analysis of reinforced concrete elements under axial load, flaxure and torque]. Trudy ХII Mezhdunarodnoi konferentsii studentov i mo-lodykh uchenykh ‗Perspektivy razvitiya fundamental'nykh nauk‘ (Proc. 12th Int. Conf. of Students and Young Scientists ‘Prospects of Fundamental Sciences Development’). 2015. Pp. 1242–1245. (rus)
Review
For citations:
Plevkov V.S., Baldin I.V., Baldin S.V., Plevkov R.A. STRENGTH AND CRACK RESISTANCE ANALYSIS OF STEEL ELEMENTS UNDER AXIAL LOAD, FLEXURE MOMENT, AND TORQUE. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2018;(3):133-146. (In Russ.) https://doi.org/10.31675/1607-1859-2018-20-3-133-146
Views:
835
Email this article 